Molecular deformation of single spruce wood fibres followed by Raman microscopy
|
|
- Edward Foster
- 5 years ago
- Views:
Transcription
1 Molecular deformation of single spruce wood fibres followed by Raman microscopy Notburga Gierlinger, Michaela Eder and Ingo Burgert Max-Planck Institute of Colloids and Interfaces Department of Biomaterials Johannes Kepler University Linz Institute of Polymer Science
2 AIM AIM AND APPROACH changes on the molecular level during - tensing - changing environment better understanding of the micromechanics and cell wall polymer properties APPROACH tensile testing of wood tissues and single fibres + Raman microscopy
3 RAMAN EFFECT SIR CHANDRASEKHARA VENKATA RAMAN Rayleigh Scatter (elastic, same wavelength as incident light) Raman Scatter (inelastic, new wavelength)
4 RAMAN- and IR- spectroscopy Virtual hυ 0 h(υ 0 -υ 1 ) h(υ 0 +υ 1 ) excited state ground state 1 0 hυ 1 IR Rayleigh Stokes Anti-Stokes RAMAN ABSORPTION change in dipolmoment SCATTERING change in polarisability
5 RAMAN- and IR- spectroscopy wood spectra OH arom C-C, C-O Raman Intensity Absorbance CH Raman FT-IR cm -1
6 Effect of orientation on Raman band intensity of wood spectra Raman Intensity [CCD cts] red = 0, 3, 6, 9 pink = 12, 15, 18, 21 turkis = 24, 27, 30, 33 blue = 36, 39, 42, 45 light green= 48, 51, 54, 57 green = 60, 63, 66, 69 grey = 72, 75, 78, 81 black = 84, 87, 90, latewood single fibre (MFA<10 ) wavenumber [cm -1 ] Gierlinger, N; Luss, S.; König, Ch.; Konnerth, J.; Eder, M.; Fratzl, P Cellulose microfibril orientation of Picea abies and its variability on the micron-level determined by Raman imaging. Journal of Experimental Botany: in print
7 Prediction of cellulose orientation by band height ratios y= y 0 +ax+bx 2 R 2 Std Err y 0 a b PRESS 1122/ / / Gierlinger, N; Luss, S.; König, Ch.; Konnerth, J.; Eder, M.; Fratzl, P Cellulose microfibril orientation of Picea abies and its variability on the micron-level determined by Raman imaging. Journal of Experimental Botany: in print
8 Prediction of cellulose orientation by PLS models factor R 2 (CAL ) R 2 (CV) RMSECV R 2 (TS) RMSEP Gierlinger, N; Luss, S.; König, Ch.; Konnerth, J.; Eder, M.; Fratzl, P Cellulose microfibril orientation of Picea abies and its variability on the micron-level determined by Raman imaging. Journal of Experimental Botany: in print
9 Prediction of cellulose orientation by Raman compared to X-ray sample layer MFA x-ray 1377/ / / 1095 PLS_3 PLS_1 mean latewood (LW00) S2 rad S2 tang S1 tang S1 rad latewood (LW20) opposite (OW) wood S2 tang S1 tang S2 tang S1 tang compression wood (CW) S2 tang S1 tang Gierlinger, N; Luss, S.; König, Ch.; Konnerth, J.; Eder, M.; Fratzl, P Cellulose microfibril orientation of Picea abies and its variability on the micron-level determined by Raman imaging. Journal of Experimental Botany: in print
10 Effect of tensile load on the Raman spectra low and high stress level) A 1602 Raman Intensity [CCD cts] arom. aryl str. lignin OH cellulose C-C, C-O wavenumber [cm -1 ] Gierlinger, N.; Schwanninger, M.; Reinecke, A.; Burgert, I. 2006: Molecular changes during tensile deformation of single wood fibers followed by Raman microscopy. Biomacromolecules, 7 (7):
11 Gierlinger, N.; Schwanninger, M.; Reinecke, A.; Burgert, I. 2006: Molecular changes during tensile deformation of single wood fibers followed by Raman microscopy. Biomacromolecules, 7 (7): Effect of tensile load on the Raman spectra low and high stress level) B Raman Intensity [CCD cts] wavenumber [cm -1 ]
12 Position and Intensity of the Raman bands is influenced by Composition of the sample (lignin, cellulose, hemicelluloses, extractives) Orientation of the molecules within the sample in respect to the laser polarisation direcetion Status (load) and environment (Dry wet) of the sample APPROACH tensile testing of wood tissues and single fibres + Raman microscopy Stress and reorientation on the molecular level
13 TENSILE TESTER load cell motor water reservoir fibre
14 SPRUCE LATEWOOD: tissue vs single fibre
15 SPRUCE LATEWOOD: tissue vs single fibre Gierlinger, N., Burgert, I. 2006: Secondary cell wall polymers studied by Confocal Raman microscopy: Spatial distribution, orientation and molecular deformation. New Zealand Journal of Forestry Science, 36 (1): 60-71
16 SINGLE SPRUCE FIBRES adult and juvenile latewood 1.4 adult juvenile MFA~5 stress [GPa] MFA~ strain [-]
17 SINGLE SPRUCE FIBRES adult and juvenile latewood latewood juvenile wood 1098 latewood juvenile wood wavenumber [cm -1 ] b[0] = b[1] = r ² = 0.95 wavenumber [cm -1 ] b[0] = b[1] = r ² = strain [-] b[0] = b[1] = r ² = b[0] = b[1] = r ² = stress [GPa]
18 SINGLE SPRUCE FIBRES adult and juvenile - earlywood and latewood adult latewood juvenile latewood MFA~5 1.4 MFA~ LW21 JW5 JW05_0 05 stress [GPa] adult earlywood juvenile earlywood 0.2 EW strain [ ]
19 SINGLE SPRUCE FIBRES adult and juvenile - earlywood and latewood wavenumber [cm -1 ] adult juvenile adult early adult late juv late juv early wavenumber [cm -1 ] earlywood latewood adult early adult late juv late juv early strain [-] MFA stress [GPa] Geometry?
20 SINGLE SPRUCE FIBRES juvenile latewood: dry-wet 100 TENS STOP TENS STOP TENS force [mn] H wavenumber [cm -1 ] time [s]
21 SINGLE SPRUCE FIBRES juvenile latewood: dry-wet 100 TENS STOP TENS STOP TENS TENS STOP TENS STOP TENS force [mn] H wavenumber force [mn] [cm -1 ] H MFA [ ] time [s] cellulose load time [s] microfibril orientation
22 CONCLUSIONS Much higher shifts (loads) in single fibre than in wood tissues Molecular cellulose load correlates across different samples (juvenile, adult, tissue, fibre) with macroscopic stress.except earlywood Monitoring changes in molecular load and orientation simultaneously Wetting of the fibre: Load release through swelling induced change in orientation?
23 ...and you for your ATTENTION THANKS Biomaterial group (MPI Golm) Financial support: Max Planck Society Austrian Academy of Sciences (APART programme) Ingo Burgert Michaela Eder Peter Fratzl
24 INTITUTE OF POLYMER SCIENCE (Head: Prof. Sabine Hild) Polymeric materials Flow characteristics rheology Solidification characteristics crystallization Microstructural characterization with respect to material properties Biological materials Microstructure, local chemical composition and mechanical properties Mineralized tissues, plant cell wall cotton linter cotton linter microtomy, light microscopy Raman-microscopy combined with AFM (PFM) AFM, nanointendation Extruder, Spin coater, DSC, Rheometer Raman AFM
25
26 Samples under load RAMIE single fibre stress [GPa] wavenumber [cm-1} shift [cm-1] cm 1381cm 1095cm 997cm 896cm 459cm 380cm 3378cm OH str strain [] strain change in stress strain curve change in the hydrogen network change in load distribution gliding of fibrils shift [cm-1] cm (HCC, HCO, HOC bending) 1095cm (COC) glycosid 459cm (CCO) ring 380cm (CCC) ring strain
27 Polymer composition and orientation in plant fibres RAMIE 0/0 (parallel) 90/90 0/90 90/0
28 Polymer composition and orientation in plant fibres Ramie fiber 0/0 90/90 0/90 90/ R 1 = I (0/90) /I (0/0) = 0.07 R 2 = I (90/0) /I (90/90) = 0.53 Depolarisation ratios Bacterial cellulose film R 1 = 0.19 R 2 = 0.2 Order parameters P2 and P4 Probable orientation distribution function
29 MOLECULAR DEFORMATION IN WOOD STUDIED BY RAMAN MICROSCOPY Wiley and Atalla (1987) Agarwal and Ralph (1997)
Wood. Wood construction
CEEN 3144 Construction Materials Wood Francisco Aguíñiga Assistant Professor Civil Engineering Program Texas A&M University Kingsville Page 1 Wood construction Page 2 1 Wood construction Page 3 Advantages
More informationApproachable Raman Solutions The Shortest Path from Problem to Answer
Approachable Raman Solutions The Shortest Path from Problem to Answer Michael S. Bradley The world leader in serving science Thermo Scientific Raman Spectroscopy: Discover. Solve. Assure. Raman Spectroscopy
More informationDamage of the Cell Wall During Extrusion and Injection Molding of Wood Plastic Composites
Damage of the Cell Wall During Extrusion and Injection Molding of Wood Plastic Composites William Gacitua E. 1* David F. Bahr 2 - Michael P. Wolcott 3 1 Assistant professor, Departamento Ingenieria en
More informationWood & Timber. Wood & Timber
Introduction Important points concerning wood: 1. Many kinds (>30,000 species of trees) 2. Wood is a composite material 3. Natural material (many flaws, imperfections) 4. Anisotropic (mechanical properties
More informationChemical Imaging. Whiskbroom Imaging. Staring Imaging. Pushbroom Imaging. Whiskbroom. Staring. Pushbroom
Chemical Imaging Whiskbroom Chemical Imaging (CI) combines different technologies like optical microscopy, digital imaging and molecular spectroscopy in combination with multivariate data analysis methods.
More informationA continuous-wave Raman silicon laser
A continuous-wave Raman silicon laser Haisheng Rong, Richard Jones,.. - Intel Corporation Ultrafast Terahertz nanoelectronics Lab Jae-seok Kim 1 Contents 1. Abstract 2. Background I. Raman scattering II.
More informationMaria Smedh, Centre for Cellular Imaging. Maria Smedh, Centre for Cellular Imaging
Nonlinear microscopy I: Two-photon fluorescence microscopy Multiphoton Microscopy What is multiphoton imaging? Applications Different imaging modes Advantages/disadvantages Scattering of light in thick
More informationWood anatomy. 600 Wood anatomy
600 Wood anatomy Wood anatomy Wood is composed mostly of hollow, elongated, Spindle-shaped cells that are arranged parallel to each other along the trunk of a tree. The characteristics of these fibrous
More informationSpectroscopy: Lecture 7. Anupam K. Misra HIGP, University of Hawaii, Honolulu, USA
GG 711: Advanced Techniques in Geophysics and Materials Science Spectroscopy: Lecture 7 Remote Raman Spectroscopy Anupam K. Misra HIGP, University of Hawaii, Honolulu, USA www.soest.hawaii.edu\~zinin Remote
More information3D light microscopy techniques
3D light microscopy techniques The image of a point is a 3D feature In-focus image Out-of-focus image The image of a point is not a point Point Spread Function (PSF) 1D imaging 1 1 2! NA = 0.5! NA 2D imaging
More informationLow threshold continuous wave Raman silicon laser
NATURE PHOTONICS, VOL. 1, APRIL, 2007 Low threshold continuous wave Raman silicon laser HAISHENG RONG 1 *, SHENGBO XU 1, YING-HAO KUO 1, VANESSA SIH 1, ODED COHEN 2, OMRI RADAY 2 AND MARIO PANICCIA 1 1:
More informationNanonics Systems are the Only SPMs that Allow for On-line Integration with Standard MicroRaman Geometries
Nanonics Systems are the Only SPMs that Allow for On-line Integration with Standard MicroRaman Geometries 2002 Photonics Circle of Excellence Award PLC Ltd, England, a premier provider of Raman microspectral
More informationAdvanced Research Raman System Raman Spectroscopy Systems
T600 Advanced Research Raman System Raman Spectroscopy Systems T600 Advanced Research Raman System T600 Triple stage Raman Spectrometer: The only solution for unprecedented stability and performance! Robust
More informationCOMPRESSION WOOD IN WESTERN HEMLOCK TSUGA HETEROPHYLLA (RAF.) SARG.' Somkid Siripatanadilok. and Lawrence Leney
COMPRESSION WOOD IN WESTERN HEMLOCK TSUGA HETEROPHYLLA (RAF.) SARG.' Somkid Siripatanadilok Instructor Faculty of Forestry, Kasetsart University Bangkok 10903, Thailand and Lawrence Leney Professor Emeritus
More informationAquaphotomics & NIR hyperspectral imaging
Aquaphotomics & NIR hyperspectral imaging tools for understanding the role of water in foods aoife.gowen@ucd.ie School of Biosystems Engineering, University College Dublin, Ireland. Key Questions What
More informationFast Laser Raman Microscope RAMAN
Fast Laser Raman Microscope RAMAN - 11 www.nanophoton.jp Fast Raman Imaging A New Generation of Raman Microscope RAMAN-11 developed by Nanophoton was created by combining confocal laser microscope technology
More informationMicroscopic Structures
Microscopic Structures Image Analysis Metal, 3D Image (Red-Green) The microscopic methods range from dark field / bright field microscopy through polarisation- and inverse microscopy to techniques like
More informationSupporting Information for DNA Origami and G- Quadruplex Hybrid Complexes Induce Size- Control of Single- Walled Carbon
Supporting Information for DNA Origami and G- Quadruplex Hybrid Complexes Induce Size- Control of Single- Walled Carbon Nanotubes via Biological Activation Hiroshi Atsumi 1,2 and Angela M. Belcher 1,2,3*
More informationON THE ESTIMATION OF ELASTIC PROPERTIES OF WOOD AT THE GROWTH RING SCALE
ON THE ESTIMATION OF ELASTIC PROPERTIES OF WOOD AT THE GROWTH RING SCALE J. Xavier, J. Pereira, F. Pierron, J. Morais, J. Lousada CITAB/UTAD, Vila Real, Portugal LMPF/ENSAM, Châlons-en-Champagne, France
More informationVariation of Cellulose Microfibril Angles in Softwoods and Hardwoods A Possible Strategy of Mechanical Optimization
Journal of Structural Biology 128, 257 269 (1999) Article ID jsbi.1999.4194, available online at http://www.idealibrary.com on Variation of Cellulose Microfibril Angles in Softwoods and Hardwoods A Possible
More informationAMTS STANDARD WORKSHOP PRACTICE. Bond Design
AMTS STANDARD WORKSHOP PRACTICE Reference Number: AMTS_SWP_0027_2008 Date: December 2008 Version: A 1 Contents 1 Technical Terms...3 2 Scope...3 3 Primary References...3 4 Basic...3 4.1 Typical joint types...4
More informationGet the full picture of your sample. Applications
Follow the Experts Get the full picture of your sample The new generation of confocal Raman microscopes offers a non-destructive and non-contact method of sample analysis at the sub-micron level. More
More informationRaman Spectroscopy and Transmission Electron Microscopy of Si x Ge 1-x -Ge-Si Core-Double-Shell Nanowires
Raman Spectroscopy and Transmission Electron Microscopy of Si x Ge 1-x -Ge-Si Core-Double-Shell Nanowires Paola Perez Mentor: Feng Wen PI: Emanuel Tutuc Background One-dimensional semiconducting nanowires
More informationSupplementary Materials for
advances.sciencemag.org/cgi/content/full/4/2/e1700324/dc1 Supplementary Materials for Photocarrier generation from interlayer charge-transfer transitions in WS2-graphene heterostructures Long Yuan, Ting-Fung
More informationFemtosecond laser microfabrication in. Prof. Dr. Cleber R. Mendonca
Femtosecond laser microfabrication in polymers Prof. Dr. Cleber R. Mendonca laser microfabrication focus laser beam on material s surface laser microfabrication laser microfabrication laser microfabrication
More informationFast Laser Raman Microscope RAMAN
Fast Laser Raman Microscope RAMAN - 11 www.nanophoton.jp Fast Raman Imaging A New Generation of Raman Microscope RAMAN-11 developed by Nanophoton was created by combining confocal laser microscope technology
More informationEXAMINATION OF WA VB PROPAGATION IN WOOD FROM A MICROSTRUCTURAL PERSPECTIVE
EXAMINATION OF WA VB PROPAGATION IN WOOD FROM A MICROSTRUCTURAL PERSPECTIVE INTRODUCTION Harald Berndt Forest Products Laboratory Richmond Field Station University of California Richmond, CA 94804 George
More informationAn Investigation of Synthetic Body Covering Materials in Soil Burials for Forensic Application
An Investigation of Synthetic Body Covering Materials in Soil Burials for Forensic Application by Clare Sullivan A thesis submitted for the degree of Doctor of Philosophy (Science) University of Technology
More informationFT-IR.
FT-IR varian, inc. 610/620-IR ft-ir MICROSCOPY AND IMAGING SoLUTIONS www.varianinc.com VARIAN, INC. Setting the Standard Again When Only the Best Will Do The world leader in molecular spectroscopy innovation
More informationFast Raman Spectral Imaging Using Chirped Femtosecond Lasers
Fast Raman Spectral Imaging Using Chirped Femtosecond Lasers Dan Fu 1, Gary Holtom 1, Christian Freudiger 1, Xu Zhang 2, Xiaoliang Sunney Xie 1 1. Department of Chemistry and Chemical Biology, Harvard
More informationThermal management and thermal properties of high-brightness diode lasers
Thermal management and thermal properties of high-brightness diode lasers Jens W. Tomm Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie Berlin Max-Born-Str. 2 A, D-12489 Berlin, Germany
More informationWood Properties Important to Exterior Coating Performance
Wood Properties Important to Exterior Coating Performance American Coatings Association Mar 18, 2010 Christopher G. Hunt US Forest Service, Forest Products Laboratory 2 Good Wood LASTS! 3 How To Get Great
More informationFastest high definition Raman imaging. Fastest Laser Raman Microscope RAMAN
Fastest high definition Raman imaging Fastest Laser Raman Microscope RAMAN - 11 www.nanophoton.jp Observation A New Generation in Raman Observation RAMAN-11 developed by Nanophoton was newly created by
More informationSection Downloads. Lumber Design Values. Lumber Standard. Western Lumber Product Use Manual. Section 05: Truss Materials.
Section Downloads Download & Print TTT I Sec 05 Slides TTT I Sec 05 Problem Handout TTT I Sec 05 Design Values Section 05: Truss Materials 1 PS 20-2010 Non-Printable Downloads Version 2.1 2 Lumber Design
More informationNOVEL APPLICATIONS OF CONFOCAL MICROSCOPY TECHNIQUES IN COATINGS RESEARCH
ARKEMA COATING RESINS NOVEL APPLICATIONS OF CONFOCAL MICROSCOPY TECHNIQUES IN COATINGS RESEARCH DOUG MALL FOR DR. WENJUN WU 9/20/2018 Wood Coatings & Substrates Conference 2018 OUTLINE Introduction Confocal
More informationApplications of Steady-state Multichannel Spectroscopy in the Visible and NIR Spectral Region
Feature Article JY Division I nformation Optical Spectroscopy Applications of Steady-state Multichannel Spectroscopy in the Visible and NIR Spectral Region Raymond Pini, Salvatore Atzeni Abstract Multichannel
More informationExam Sheet, Part 1. hardwood softwood. pith, heartwood, sapwood, vascular cambium, phloem, outer bark. sapwood, phloem, vascular cambium, outer bark.
Exam Sheet, Part 1 name A) Anatomy and Biology of Wood Formation; Wood Identification 1. The average length of longitudinally oriented cells is greater in hardwoods than in softwoods. 2. Is the following
More informationEvaluation of fibre twisting angle and composite properties
Downloaded from orbit.dtu.dk on: Dec 20, 2017 Evaluation of fibre twisting angle and composite properties Rask, Morten; Madsen, Bo Publication date: 2011 Link back to DTU Orbit Citation (APA): Rask, M.,
More informationNREM 1213, INTRODUCTION TO WOOD PROPERTIES AND WOOD PRODUCTS
1 NREM 1213, INTRODUCTION TO WOOD PROPERTIES AND WOOD PRODUCTS Spring 2015 INSTRUCTOR : CLASS : DR. S. HIZIROGLU Department of Natural Resource Ecology & Management 303-G Agricultural Hall Oklahoma State
More informationMechanical Performance of Linseed Oil Impregnated Pine as Correlated to the Take up Level
International Scientific Colloquium Modeling for Saving esources iga, May 17-18, 2001 Mechanical erformance of inseed Oil Impregnated ine as Correlated to the ake up evel M.Megnis,.Olsson, J. Varna, H.
More informationSILVA FENNICA. Tracheid Cross-sectional Dimensions in Scots Pine (Pinus sylvestris) Distributions and Comparison with Norway Spruce (Picea abies)
SILVA FENNICA Silva Fennica 43(4) research articles www.metla.fi/silvafennica ISSN 0037-5330 The Finnish Society of Forest Science The Finnish Forest Research Institute Tracheid Cross-sectional Dimensions
More informationProceedings of the 2nd Biennial Research Through Design Conference RTD 2015
21 ST CENTURY MAKERS AND MATERIALITIES Proceedings of the 2nd Biennial Research Through Design Conference RTD 2015 Scott, J. 2015. Mutate: The Evolution of a Responsive Knit Design System. In: Proceedings
More informationEffective Figure Captions for Technical Documents
Effective Figure Captions for Technical Documents Celia M. Elliott University of Illinois cmelliott@illinois.edu Conceptual drawing of the Macondo well, blowout preventer, and broken piping after the BP
More informationInfluence of Photo-illumination on Greenish Metallic Luster of Safflower Red Pigment Film
18 Bull. Soc. Photogr. Imag. Japan. (18) Vol. 28 No. 2: 18 22 Letter Influence of Photo-illumination on Greenish Metallic Luster of Safflower Red Pigment Film Hitoshi Yajima, Maiko Sasaki, Keiko Takahashi,
More informationRaman images constructed from. Raman Imaging: Defining the Spatial Resolution of the Technology
18 Raman Technology for Today s Spectroscopists June 26 Raman Imaging: Defining the Spatial Resolution of the Technology Chemical images of polystyrene beads on silicon acquired using Raman mapping and
More informationphotolithographic techniques (1). Molybdenum electrodes (50 nm thick) are deposited by
Supporting online material Materials and Methods Single-walled carbon nanotube (SWNT) devices are fabricated using standard photolithographic techniques (1). Molybdenum electrodes (50 nm thick) are deposited
More informationAgilent 8700 LDIR Chemical Imaging System. Bringing Clarity and Unprecedented Speed to Chemical Imaging.
Agilent 8700 LDIR Chemical Imaging System Bringing Clarity and Unprecedented Speed to Chemical Imaging. What if you could save time and achieve better results? The Agilent 8700 Laser Direct Infrared (LDIR)
More informationComposite Thermal Damage Measurement with Handheld FTIR. April 9, 2013 Brian D. Flinn, Ashley Tracey, and Tucker Howie University of Washington
Composite Thermal Damage Measurement with Handheld FTIR April 9, 2013 Brian D. Flinn, Ashley Tracey, and Tucker Howie University of Washington Composite Thermal Damage Measurement with Handheld FTIR Motivation
More informationSpectroscopy Application: Using Raman Spectroscopy to Detect Art Forgeries Detecting art forgeries using Raman spectroscopy
Spectroscopy Application: Using Raman Spectroscopy to Detect Art Forgeries 5 Detecting art forgeries using Raman spectroscopy In the previous experiment, you were introduced to Raman spectroscopy. This
More informationMechanical and Radiation Hardness Testing of 3D Printed Scintillators
Mechanical and Radiation Hardness Testing of 3D Printed Scintillators A thesis submitted in partial fulfillment of the requirements for the degree of Bachelor of Science degree in Physics from the College
More informationCourse overview; Remote sensing introduction; Basics of image processing & Color theory
GEOL 1460 /2461 Ramsey Introduction to Remote Sensing Fall, 2018 Course overview; Remote sensing introduction; Basics of image processing & Color theory Week #1: 29 August 2018 I. Syllabus Review we will
More informationAtomic Force Microscopes
Nanoscale Surface Characterization tomic Force Microscopes www.witec.de WITec tomic Force Microscopes Nanoscale Surface Characterization The WITec tomic Force Microscope (FM) module integrated with a research-grade
More informationApplications of Optics
Nicholas J. Giordano www.cengage.com/physics/giordano Chapter 26 Applications of Optics Marilyn Akins, PhD Broome Community College Applications of Optics Many devices are based on the principles of optics
More information:... resolution is about 1.4 μm, assumed an excitation wavelength of 633 nm and a numerical aperture of 0.65 at 633 nm.
PAGE 30 & 2008 2007 PRODUCT CATALOG Confocal Microscopy - CFM fundamentals :... Over the years, confocal microscopy has become the method of choice for obtaining clear, three-dimensional optical images
More informationTensile Properties Along the Grains of Earlywood and Latewood of Scots Pine (Pinus sylvestris L.) in Dry and Wet State
Tensile Properties Along the Grains of Earlywood and Latewood of Scots Pine (Pinus sylvestris L.) in Dry and Wet State Edward Roszyk,* Waldemar Moliński, and Michał Kamiński Mechanical parameters of Scots
More informationIndex. Page numbers in bold refer to figures and page numbers in italic refer to tables.
Index Page numbers in bold refer to figures and page numbers in italic refer to tables. Air permeance 66, 135-6 AFM 60,60-1 'Apron size press' 84, 85 Atomic force microscopy (AFM) 60,60- Barrier dispersion
More informationCharacteristics and Applications of Imaging Microscope FT-IR. Teo Wei Boon PerkinElmer Singapore
Characteristics and Applications of Imaging Microscope FT-IR Teo Wei Boon PerkinElmer Singapore Infrared (IR) Spectroscopy. IR Spectroscopy measures the radiation absorbed by materials due to molecular
More informationDetection of chemicals at a standoff >10 m distance based on singlebeam coherent anti-stokes Raman scattering
Detection of chemicals at a standoff >10 m distance based on singlebeam coherent anti-stokes Raman scattering Marcos Dantus* a, Haowen Li b, D. Ahmasi Harris a, Bingwei Xu a, Paul J. Wrzesinski a, Vadim
More information3D light microscopy techniques
3D light microscopy techniques The image of a point is a 3D feature In-focus image Out-of-focus image The image of a point is not a point Point Spread Function (PSF) 1D imaging 2D imaging 3D imaging Resolution
More informationConfocal Imaging Through Scattering Media with a Volume Holographic Filter
Confocal Imaging Through Scattering Media with a Volume Holographic Filter Michal Balberg +, George Barbastathis*, Sergio Fantini % and David J. Brady University of Illinois at Urbana-Champaign, Urbana,
More informationAdvanced Fibre Testing: Paving the Way for High-Speed Networks. Trevor Nord Application Specialist JDSU (UK) Ltd
Advanced Fibre Testing: Paving the Way for High-Speed Networks Trevor Nord Application Specialist JDSU (UK) Ltd Fibre Review Singlemode Optical Fibre Elements of Loss Fibre Attenuation - Caused by scattering
More informationExamination, TEN1, in courses SK2500/SK2501, Physics of Biomedical Microscopy,
KTH Applied Physics Examination, TEN1, in courses SK2500/SK2501, Physics of Biomedical Microscopy, 2009-06-05, 8-13, FB51 Allowed aids: Compendium Imaging Physics (handed out) Compendium Light Microscopy
More informationLecture 19 Optical Characterization 1
Lecture 19 Optical Characterization 1 1/60 Announcements Homework 5/6: Is online now. Due Wednesday May 30th at 10:00am. I will return it the following Wednesday (6 th June). Homework 6/6: Will be online
More informationThe Department of Advanced Materials Engineering. Materials and Processes in Polymeric Microelectronics
The Department of Advanced Materials Engineering Materials and Processes in Polymeric Microelectronics 1 Outline Materials and Processes in Polymeric Microelectronics Polymeric Microelectronics Process
More informationResolution. Diffraction from apertures limits resolution. Rayleigh criterion θ Rayleigh = 1.22 λ/d 1 peak at 2 nd minimum. θ f D
Microscopy Outline 1. Resolution and Simple Optical Microscope 2. Contrast enhancement: Dark field, Fluorescence (Chelsea & Peter), Phase Contrast, DIC 3. Newer Methods: Scanning Tunneling microscopy (STM),
More informationIndividually ventilated cages microclimate monitoring using photoacoustic spectroscopy
Individually ventilated cages microclimate monitoring using photoacoustic spectroscopy Jean-Philippe Besson*, Marcel Gyger**, Stéphane Schilt *, Luc Thévenaz *, * Nanophotonics and Metrology Laboratory
More informationComparison of the Mechanical Properties Between 2D and 3D Orthogonal Woven Ramie Fiber Reinforced Polypropylene Composites
Comparison of the Mechanical Properties Between 2D and 3D Orthogonal Woven Ramie Fiber Reinforced Polypropylene Composites Comparison of the Mechanical Properties Between 2D and 3D Orthogonal Woven Ramie
More informationpicoemerald Tunable Two-Color ps Light Source Microscopy & Spectroscopy CARS SRS
picoemerald Tunable Two-Color ps Light Source Microscopy & Spectroscopy CARS SRS 1 picoemerald Two Colors in One Box Microscopy and Spectroscopy with a Tunable Two-Color Source CARS and SRS microscopy
More informationDefect Study in Fused Silica using Near Field Scanning Optical Microscopy
PREPRINT Defect Study in Fused Silica using Near Field Scanning Optical Microscopy M. Yan L. Wang W. Siekhaus M. Kozlowski J. Yang U. Mohideen This paper was prepared for and presented at the 29th Annual
More informationYou won t be able to measure the incident power precisely. The readout of the power would be lower than the real incident power.
1. a) Given the transfer function of a detector (below), label and describe these terms: i. dynamic range ii. linear dynamic range iii. sensitivity iv. responsivity b) Imagine you are using an optical
More informationExperience of synchrotron sources and optics modelling at Diamond Light Source
Experience of synchrotron sources and optics modelling at Diamond Light Source Lucia Alianelli Outline Microfocus MX beamline optics design (Principal Beamline Scientist G. Evans) Surface and interface
More informationGrant No. DE-FG-05-85ER Progress Report One. R. H. Atalla. The Institute of Paper Chemistry. April, Prepared for
DOE DE-FG-05-85ER75212 THE INSTITUTE OF PAPER CHEMISTRY, APPLETON, WISCONSIN TIME RESOLVED RAMAN MICROPROBE SYSTEM Grant No. DE-FG-05-85ER75212 Progress Report One R. H. Atalla The Institute of Paper Chemistry
More informationUV-dose indicator formulations as paint-onphotodetectors: way to optimize the UV curing process
UV-dose indicator formulations as paint-onphotodetectors: A convenient and quantitative way to optimize the UV curing process Katia Studer, Caroline Lordelot, Tunja Jung, Kurt Dietliker, Urs Lehmann, Peter
More informationMicrofibril Angles Inside and Outside Crossfields of Norway Spruce Tracheids
H.C. Lichtenegger et al.: MFA Near Crossfield Pits 13 Holzforschung 57 (2003) 13 20 Microfibril Angles Inside and Outside Crossfields of Norway Spruce Tracheids By Helga C. Lichtenegger 1,2, Martin Müller
More informationSUPPLEMENTAL MATERIAL
SUPPLEMENTAL MATERIAL 1 - Folios and areas of analysis Figure S1.1. Folio 4, areas of analysis for microxrf ( ), FORS ( ), micro-samples for Raman and FTIR ( ) and Raman in-situ ( ). Figure S1.2. Folio
More informationWood structure I: Basic features, structure and cell types
CHEM-E0120: An Introduction to Wood Properties and Wood Products Wood structure I: Basic features, structure and cell types Mark Hughes 18 th September 2017 Today Making trees: photosynthesis Tree types
More informationLooking inside solid supports. Confocal Raman Microscopy of polymer beads
Looking inside solid supports Confocal Raman Microscopy of polymer beads Talk Outline Solid Phase Supports Fluorescence studies Confocal Raman Microscopic Maps Diffusion vs. Reaction Kinetics Dry beads:
More informationDelivers Comfort. ph neutral. 100% cotton
ph neutral! 100% cotton Texon Delivers Comfort Texon International is the world s leading producer of structural footwear materials and has pioneered insoling materials technology for over 50 years. To
More informationDEVICE FOR CONTINUOUS CELLULOSE YARN DRYING AND FORMING
9th International DAAAM Baltic Conference "INDUSTRIAL ENGINEERING 24-26 April 2014, Tallinn, Estonia DEVICE FOR CONTINUOUS CELLULOSE YARN DRYING AND FORMING Koskinen, H.; Isomaa, T.; Lehto, J.; Stark,
More informationRaman Imaging: Unlocking Solid Dosage Form Evaluation. Robert Heintz, Ph.D. Senior Applications Specialist
Raman Imaging: Unlocking Solid Dosage Form Evaluation Robert Heintz, Ph.D. Senior Applications Specialist Agenda Brief overview of Raman spectroscopy & Raman imaging Introducing the Thermo Scientific DXR
More informationRayleigh Wave Interaction and Mode Conversion in a Delamination
Rayleigh Wave Interaction and Mode Conversion in a Delamination Sunil Kishore Chakrapani a, Vinay Dayal, a and Jamie Dunt b a Department of Aerospace Engineering & Center for NDE, Iowa State University,
More informationDevelopment and Applications of a Sample Compartment FTIR Microscope
Application Note Development and Applications of a Sample Since the early to mid-1940 s, scientists using infrared spectroscopy have been trying to obtain spectral data from ever smaller samples. Starting
More informationBend, Don t Break When Processing Long-Fiber Thermoplastic Resins
Moldflow Summit 2017 Bend, Don t Break When Processing Long-Fiber Thermoplastic Resins Erik Foltz, Max Zamzow, and Dayton Ramirez The Madison Group www.madisongroup.com The Madison Group An Independent
More informationBagging Phenomenon on Jersey Knitted Fabrics ABSTRACT
Bagging Phenomenon on Jersey Knitted Fabrics Feriel Bouatay and Adel Ghith Department of Textiles National Engineering School of Monastir Tunisia bouatay_feriel@hotmail.com ABSTRACT Volume 8, Issue 4,
More informationConfocal Microscopy and Related Techniques
Confocal Microscopy and Related Techniques Chau-Hwang Lee Associate Research Fellow Research Center for Applied Sciences, Academia Sinica 128 Sec. 2, Academia Rd., Nankang, Taipei 11529, Taiwan E-mail:
More informationSupplementary Figure 1. Schematic setup for preparation of a splay aligned film. (i)
Supplementary Figures Supplementary Figure 1. Schematic setup for preparation of a splay aligned film. (i) Monomers used to fill the cell and (ii) exposed to UV light, initiating polymerization, followed
More informationParameter Selection and Spectral Optimization Using the RamanStation 400
Parameter Selection and Spectral Optimization Using the RamanStation 400 RAMAN SPECTROSCOPY A P P L I C A T I O N N O T E In modern dispersive Raman spectroscopy, good quality spectra can be obtained from
More informationInnovative Technology for Innovative Science Hands-on in a Nanoscience Classroom
Innovative Technology for Innovative Science Hands-on in a Nanoscience Classroom Presented by Jennifer F. Wall, Ph.D. Imaging Possibilities Optical 2 mm Electron 500 microns Atomic Force 10 microns Scanning
More informationStability of Food Emulsions (2)
Stability of Food Emulsions (2) David Julian McClements Biopolymers and Colloids Laboratory Department of Food Science Droplet Coalescence Oiling Off Coalescence Aggregation due to fusing together of two
More informationSupplementary Materials for
advances.sciencemag.org/cgi/content/full/3/10/eaao4204/dc1 Supplementary Materials for Enhanced mobility CsPbI3 quantum dot arrays for record-efficiency, high-voltage photovoltaic cells Erin M. Sanehira,
More informationFTIR Microscopy and Imaging
FTIR Microscopy and Imaging A world of applications and solutions Dr. Mustafa Kansiz FTIR Imaging and Microscopy Product Manager Agilent Technologies Email: mustafa.kansiz@agilent.com FTIR Spectroscopy
More informationTENSILE PROPERTIES OF EARLYWOOD AND LATEWOOD FROM LOBLOLLY PINE (PINUS TAEDA) USING DIGITAL IMAGE CORRELATION. Gi Young Jeong. Audrey Zink-Sharp{
TENSILE PROPERTIES OF EARLYWOOD AND LATEWOOD FROM LOBLOLLY PINE (PINUS TAEDA) USING DIGITAL IMAGE CORRELATION Gi Young Jeong Graduate Research Assistant Department of Wood Science and Forest Products Virginia
More informationBy emitter degradation analysis of high power diode laser bars. Outline Part I
By emitter degradation analysis of high power diode laser bars Eric Larkins and Jens W. Tomm Outline Part I I. 1. Introduction I. 2. Experimental Techniques I. 3. Case Study 1: Strain Threshold for Increased
More informationRaman Microscope Attachment
Raman Microscope Attachment Matt Aviles, Kevin Orkis, Chris Beck, and Brandon Seesahai Dept. of Electrical Engineering and Computer Science, and CREOL, University of Central Florida, Orlando, Florida,
More informationA Laser-Based Thin-Film Growth Monitor
TECHNOLOGY by Charles Taylor, Darryl Barlett, Eric Chason, and Jerry Floro A Laser-Based Thin-Film Growth Monitor The Multi-beam Optical Sensor (MOS) was developed jointly by k-space Associates (Ann Arbor,
More informationSupporting Information. Exploring Förster Electronic Energy Transfer in a Decoupled Anthracenyl-based Borondipyrromethene (Bodipy) Dyad
Supporting Information Exploring Förster Electronic Energy Transfer in a Decoupled Anthracenyl-based Borondipyrromethene (Bodipy) Dyad Dan Bai, Andrew C. Benniston, Jerry Hagon, Helge Lemmetyinen, ikolai
More informationEFFECTS OF GEOMETRY ON MECHANICAL BEHAVIOR OF DOVETAIL CONNECTION
EFFECTS OF GEOMETRY ON MECHANICAL BEHAVIOR OF DOVETAIL CONNECTION Gi Young Jeong 1, Moon-Jae Park 2, KweonHwan Hwang 3, Joo-Saeng Park 2 ABSTRACT: The goal of this study is to analyze the effects of geometric
More informationELECTRON MICROSCOPY. 13:10 16:00, Oct. 6, 2008 Institute of Physics, Academia Sinica. Tung Hsu
ELECTRON MICROSCOPY 13:10 16:00, Oct. 6, 2008 Institute of Physics, Academia Sinica Tung Hsu Department of Materials Science and Engineering National Tsing Hua University Hsinchu 300, TAIWAN Tel. 03-5742564
More informationVol. Validation of FTIR Systems AIM-9000 Infrared Microscope Infrared Microscope. Convenience of a Wide-View Camera
C103-E119 Vol. 27 Validation of FTIR Systems ------- 02 Infrared Microscope Convenience of a Wide-View Camera ------- 06 AIM-9000 Infrared Microscope ------- 10 Validation of FTIR Systems Spectroscopy
More informationChirped Coherent Anti-Stokes Raman Scattering for High Spectral Resolution Spectroscopy and Chemically Selective Imaging
5854 J. Phys. Chem. B 2006, 110, 5854-5864 Chirped Coherent Anti-Stokes Raman Scattering for High Spectral Resolution Spectroscopy and Chemically Selective Imaging Kelly P. Knutsen, Benjamin M. Messer,
More information