Tolerancing in Zemax. Lecture 4
|
|
- Maud Lester
- 6 years ago
- Views:
Transcription
1 Tolerancing in Zemax Lecture 4
2 Objectives: Lecture 4 At the end of this lecture you should: 1. Understand the reason for tolerancing and its relation to typical manufacturing errors 2. Be able to perform a Sensitivity Analysis and Inverse Sensitivity Analysis on a new design 3. Be able to interpret the data from a Monte Carlo tolerancing analysis of a new design March 16, 2015 Optical Systems Design 2
3 Motivation Having designed a lens, it is important to know how it will perform once it is built. Tolerancing a lens is a very important skill to have. Two approaches: Perturbing each element individually and reoptimizing the system each time. Slow but accurate. Determines the sensitivities of each element. Find all the sensitivities at once by using Zemax s tolerancing function. This method is very fast, but there is a lot of room for mistakes with complex systems. March 16, 2015 Optical Systems Design 3
4 Optical System Tolerancing 1. Define quantitative figures of merit for the requirements 2. Estimate component manufacturing tolerances 3. Define assembly/alignment procedure and estimate mechanical alignment tolerances 4. Calculate sensitivities, estimate performance 5. Adjust tolerances, keeping cost and schedule in mind March 16, 2015 Optical Systems Design 4
5 System Figure of Merit Keep this as simple as possible Must propagate all performance specs through to assembly Typical requirements: RMSWE (root mean square wavefront error) MTF at particular spatial frequencies Distortion Fractional encircled energy Beam divergence Geometric RMS image size Dimensional limits March 16, 2015 Optical Systems Design 5
6 Dimensional Tolerances for Machined Parts Depends on fabrication methods and equipment Rules of thumb for machined parts: ± 1 mm for coarse dimensions that are not important ± 0.25 mm for typical machining without difficulty ± mm precision machining, readily accessible < ± mm high-precision, requires special tooling March 16, 2015 Optical Systems Design 6
7 Dimensional Tolerances for Optical Elements Diameter Clear aperture Thickness Wedge Angles wedge or optical deviation for lenses angles for prisms Bevels Mounting surfaces Start with nominal tolerances from lens fabricator March 16, 2015 Optical Systems Design 7
8 Tolerancing Surface Shape Specifications are based on measurement: Inspection with test plate: Typical spec: 0.5 fringe Measurement with phase shift interferometer: Typical spec: 0.05 λ rms For most diffraction-limited systems, rms surface gives a good figure of merit Special systems require a Power Spectral Density (PSD) spec Aspheric systems really need a slope spec, but this is uncommon. Typically, assume the surface irregularities follow low order forms and simulate them using Zernike polynomials March 16, 2015 Optical Systems Design 8
9 Rules of Thumb for Optical Assemblies Base: Typical, no cost impact for reducing tolerances beyond this. Precision: Requires special attention, but easily achievable in most shops, may cost 25% more High precision: Requires special equipment or personnel, may cost 100% more March 16, 2015 Optical Systems Design 9
10 Rules of Thumb for Lens Tolerances Base: Typical, no cost impact for reducing tolerances beyond this. Precision: Requires special attention, may cost 25% more High precision: Requires special equipment may cost 100% more March 16, 2015 Optical Systems Design 10
11 Rules of Thumb for Glass Tolerances Base: Typical, no cost impact for reducing tolerances beyond this. Precision: Requires special attention, may cost 25% more High precision: Requires special equipment, may cost 100% more March 16, 2015 Optical Systems Design 11
12 Zemax Tolerancing Capabilities Can set tolerances in the tolerance data editor for a wide variety of parameters The default tolerance generator can automatically enter tolerances for: radius of curvature, surface form, lens thickness, position, x and y tilt, x and y decentre, irregularity, wedge, glass index, Abbe number, and more. Must define what compensators to use (e.g. focus, tilt, position of any optical element) in sensitivity analysis Can select the tolerance criteria (e.g. RMS wavefront, RMS spot radius) March 16, 2015 Optical Systems Design 12
13 Zemax Tolerancing Tools ZEMAX conducts an analysis of the tolerances using any or all of these three tools: Sensitivity Analysis Inverse Sensitivity Analysis Monte Carlo Analysis March 16, 2015 Optical Systems Design 13
14 I: Sensitivity Analysis The sensitivity analysis considers each defined tolerance sequentially (independent). Parameters are adjusted to the limits of the tolerance range, and then the optimum value of each compensator is determined. A table is generated listing the contribution of each tolerance to the performance loss. March 16, 2015 Optical Systems Design 14
15 II: Inverse Sensitivity Analysis The inverse sensitivity analysis iteratively computes the tolerance limits on each parameter when the maximum or incremental degradation in performance is defined. Limits may be overall or specific to each field or configuration. March 16, 2015 Optical Systems Design 15
16 III: Monte Carlo Monte Carlo analysis is extremely powerful and useful because all tolerances are considered at once. Random systems are generated using the defined tolerances. Every parameter is randomly perturbed using appropriate statistical models, all compensators are adjusted, and then the entire system is evaluated with all defects considered. User defined statistics based upon actual fabrication data is supported. ZEMAX can quickly simulate the fabrication of large numbers of lenses and reports statistics on simulated manufacturing yields. March 16, 2015 Optical Systems Design 16
17 Zemax Example Open the file DOUBLET-LECT4.ZMX Go to the Tolerance tab Remove all variables/solves Open the Tolerance Wizard Adjust default tolerances as required March 16, 2015 Optical Systems Design 17
18 Tolerance Data Editor Here you adjust each of the tolerances March 16, 2015 Optical Systems Design 18
19 Tolerance Mnemonics Tolerance operands tell ZEMAX which parameters in the system to change. ZEMAX uses four letter mnemonics for the basic tolerances March 16, 2015 Optical Systems Design 19
20 Zemax Tolerancing Choose Tolerancing from the menu bar Select the mode: Sensitivity (default) Check Force Ray Aiming On (slower but more accurate) Select the Criteria: RMS Spot Radius Set the Compensator: Paraxial focus (default) Select Monte-Carlo to check number of runs (20 OK) Check Display -> Show Compensators (to see how much focus changes for example). March 16, 2015 Optical Systems Design 20
21 Tolerancing Results Numbers needed to calculate the sensitivities: Perturbations Change in merit function Focus compensation Radius tolerance for surface 2 March 16, 2015 Optical Systems Design 21
22 Tolerancing Results Worst Offenders Monte Carlo March 16, 2015 Optical Systems Design 22
23 Summary: Lecture 4 Tolerancing is a critical step to ensure that a lens design can be manufactured and to predict its expected performance Difficult because it involves complex relationships across different disciplines Zemax has many very powerful design tolerancing capabilities Important to understand how Zemax does the sensitivity analysis before you can blindly use it. March 16, 2015 Optical Systems Design 23
24 Exercises: Lecture 4 Perform tolerance analysis of the Cooke triplet lens designed in the exercise for Lecture 3 Use precision mechanical dimensional tolerances and λ/20 RMS surface form error What is the mean increase in RMS spot radius from the Monte Carlo simulation? Which are the three most critical dimensional tolerances? March 16, 2015 Optical Systems Design 24
Tolerancing in Zemax
Tolerancing in Zemax Rachel Haynes Opti 521 Tutorial December 10, 2007 Introduction Being able to design a good optical system is important as an optical engineer, but equally as important is being able
More informationTolerancing in CODE V
Tolerancing in CODE V 3280 East Foothill Boulevard Pasadena, California 91107 USA (626) 795-9101 Fax (626) 795-0184 e-mail: service@opticalres.com World Wide Web: http://www.opticalres.com About This Presentation
More information1.1 Singlet. Solution. a) Starting setup: The two radii and the image distance is chosen as variable.
1 1.1 Singlet Optimize a single lens with the data λ = 546.07 nm, object in the distance 100 mm from the lens on axis only, focal length f = 45 mm and numerical aperture NA = 0.07 in the object space.
More informationChapter 3. Introduction to Zemax. 3.1 Introduction. 3.2 Zemax
Chapter 3 Introduction to Zemax 3.1 Introduction Ray tracing is practical only for paraxial analysis. Computing aberrations and diffraction effects are time consuming. Optical Designers need some popular
More informationUnderstanding Optical Specifications
Understanding Optical Specifications Optics can be found virtually everywhere, from fiber optic couplings to machine vision imaging devices to cutting-edge biometric iris identification systems. Despite
More informationCHAPTER 36 TOLERANCING TECHNIQUES
CHAPTER 36 TOLERANCING TECHNIQUES Robert R. Shannon Optical Sciences Center Uni ersity of Arizona Tucson, Arizona 3 6. 1 GLOSSARY a relative tolerance error BK7, SF2 types of optical glass C to F spectral
More informationAn introduction to the new features in OSLO 6.5 and OSLO tolerancing
An introduction to the new features in OSLO 6.5 and OSLO tolerancing Presented by : Lambda Research Corporation 25 Porter Rd. Littleton, MA 01460 www.lambdares.com Presenter Steve Eckhardt President Eckhardt
More informationTolerancing Primer. Marshall R. Scott. University of Arizona. December 17, 2015
Tolerancing Primer Marshall R. Scott University of Arizona marshallscott@email.arizona.edu December 17, 2015 1 Introduction The goal of the engineer is to design a system that meets a set of requirements
More informationCODE V Tolerancing: A Key to Product Cost Reduction
CODE V Tolerancing: A Key to Product Cost Reduction A critical step in the design of an optical system destined to be manufactured is to define a fabrication and assembly tolerance budget and to accurately
More informationSystem Architecting: Defining Optical and Mechanical Tolerances from an Error Budget
System Architecting: Defining Optical and Mechanical Tolerances from an Error Budget Julia Zugby OPTI-521: Introductory Optomechanical Engineering, Fall 2016 Overview This tutorial provides a general overview
More informationComputer Generated Holograms for Optical Testing
Computer Generated Holograms for Optical Testing Dr. Jim Burge Associate Professor Optical Sciences and Astronomy University of Arizona jburge@optics.arizona.edu 520-621-8182 Computer Generated Holograms
More informationTutorial: Thermal Modeling in Zemax
Tutorial: Thermal Modeling in Zemax Heidi Warriner, Opti 521, 10-31-2010 Contents Introduction...2 Design Parameters...2 Analytical Approach...3 Zemax Approach...5 Acrylic Lens and Tube at 20 C...5 Acrylic
More informationLens Design I. Lecture 5: Advanced handling I Herbert Gross. Summer term
Lens Design I Lecture 5: Advanced handling I 2018-05-17 Herbert Gross Summer term 2018 www.iap.uni-jena.de 2 Preliminary Schedule - Lens Design I 2018 1 12.04. Basics 2 19.04. Properties of optical systems
More informationSequential Ray Tracing. Lecture 2
Sequential Ray Tracing Lecture 2 Sequential Ray Tracing Rays are traced through a pre-defined sequence of surfaces while travelling from the object surface to the image surface. Rays hit each surface once
More informationPractical Guide to Specifying Optical Components
Practical Guide to Specifying Optical Components OPTI 521 Introduction to Opto-Mechanical Engineering Fall 2012 December 10, 2012 Brian Parris Introduction This paper is intended to serve as a practical
More informationTypical requirements of passive mm-wave imaging systems, and consequences for antenna design
Typical requirements of passive mm-wave imaging systems, and consequences for antenna design Rupert Anderton A presentation to: 6th Millimetre-wave Users Group NPL, Teddington 5 October 2009 1 1 Characteristics
More informationMechanical Tolerancing Results For the SALT/PFIS Collimator and Camera. January 24, 2003 J. Alan Schier
Mechanical Tolerancing Results For the SALT/PFIS Collimator and Camera January 24, 2003 J. Alan Schier This report contains the tolerance information needed to produce a mechanical design for the SALT/PFIS
More information2.2 Wavefront Sensor Design. Lauren H. Schatz, Oli Durney, Jared Males
Page: 1 of 8 Lauren H. Schatz, Oli Durney, Jared Males 1 Pyramid Wavefront Sensor Overview The MagAO-X system uses a pyramid wavefront sensor (PWFS) for high order wavefront sensing. The wavefront sensor
More informationOptimisation. Lecture 3
Optimisation Lecture 3 Objectives: Lecture 3 At the end of this lecture you should: 1. Understand the use of Petzval curvature to balance lens components 2. Know how different aberrations depend on field
More informationExercises Advanced Optical Design Part 5 Solutions
2014-12-09 Manuel Tessmer M.Tessmer@uni-jena.dee Minyi Zhong minyi.zhong@uni-jena.de Herbert Gross herbert.gross@uni-jena.de Friedrich Schiller University Jena Institute of Applied Physics Albert-Einstein-Str.
More informationOctober 7, Peter Cheimets Smithsonian Astrophysical Observatory 60 Garden Street, MS 5 Cambridge, MA Dear Peter:
October 7, 1997 Peter Cheimets Smithsonian Astrophysical Observatory 60 Garden Street, MS 5 Cambridge, MA 02138 Dear Peter: This is the report on all of the HIREX analysis done to date, with corrections
More information3.0 Alignment Equipment and Diagnostic Tools:
3.0 Alignment Equipment and Diagnostic Tools: Alignment equipment The alignment telescope and its use The laser autostigmatic cube (LACI) interferometer A pin -- and how to find the center of curvature
More informationSection 5 ISO Drawings ISO 10110
Section 5 ISO 10110 Drawings Optical Drawings provide a precise Definition of your optic for fabrication. Standards allow for a common language to be used between you and the optician so there is no confusion
More informationAdvanced Lens Design
Advanced Lens Design Lecture 3: Aberrations I 214-11-4 Herbert Gross Winter term 214 www.iap.uni-jena.de 2 Preliminary Schedule 1 21.1. Basics Paraxial optics, imaging, Zemax handling 2 28.1. Optical systems
More informationLecture 7: Op,cal Design. Christoph U. Keller
Lecture 7: Op,cal Design Christoph U. Keller Overview 1. Introduc5on 2. Requirements Defini5on 3. Op5cal Design Principles 4. Ray- Tracing and Design Analysis 5. Op5miza5on: Merit Func5on 6. Tolerance
More informationTolerancing. 280 Tolerancing. User-defined tolerancing
280 Tolerancing Tolerancing User-defined tolerancing User-defined tolerancing is a term used in OSLO to describe the process of settting tolerances when optical performance is measured by a user-defined
More informationSolution of Exercises Lecture Optical design with Zemax Part 6
2013-06-17 Prof. Herbert Gross Friedrich Schiller University Jena Institute of Applied Physics Albert-Einstein-Str 15 07745 Jena Solution of Exercises Lecture Optical design with Zemax Part 6 6 Illumination
More informationOptical Design with Zemax
Optical Design with Zemax Lecture : Correction II 3--9 Herbert Gross Summer term www.iap.uni-jena.de Correction II Preliminary time schedule 6.. Introduction Introduction, Zemax interface, menues, file
More informationWhy is There a Black Dot when Defocus = 1λ?
Why is There a Black Dot when Defocus = 1λ? W = W 020 = a 020 ρ 2 When a 020 = 1λ Sag of the wavefront at full aperture (ρ = 1) = 1λ Sag of the wavefront at ρ = 0.707 = 0.5λ Area of the pupil from ρ =
More informationSome of the important topics needed to be addressed in a successful lens design project (R.R. Shannon: The Art and Science of Optical Design)
Lens design Some of the important topics needed to be addressed in a successful lens design project (R.R. Shannon: The Art and Science of Optical Design) Focal length (f) Field angle or field size F/number
More informationSolutions: Lens Design I Part 2. Exercise 2-1: Apertures, stops and vignetting
2016-04-25 Prof. Herbert Gross Mateusz Oleszko, Norman G. Worku Friedrich Schiller University Jena Institute of Applied Physics Albert-Einstein-Str 15 07745 Jena Solutions: Lens Design I Part 2 Exercise
More informationPROCEEDINGS OF SPIE. Measurement of low-order aberrations with an autostigmatic microscope
PROCEEDINGS OF SPIE SPIEDigitalLibrary.org/conference-proceedings-of-spie Measurement of low-order aberrations with an autostigmatic microscope William P. Kuhn Measurement of low-order aberrations with
More informationOSLO Doublet Optimization Tutorial
OSLO Doublet Optimization Tutorial This tutorial helps optical designers with the most basic process for setting up a lens and optimizing in OSLO. The example intentionally goes through basics as well
More informationTutorial Zemax 3 Aberrations
Tutorial Zemax 3 Aberrations 2012-08-14 3 Aberrations 1 3.1 Exercise 3-1: Strehl ratio and geometrical vs Psf spot size... 1 3.2 Exercise 3-2: Performance of an achromate... 3 3.3 Exercise 3-3: Anamorphotic
More informationWaveMaster IOL. Fast and accurate intraocular lens tester
WaveMaster IOL Fast and accurate intraocular lens tester INTRAOCULAR LENS TESTER WaveMaster IOL Fast and accurate intraocular lens tester WaveMaster IOL is a new instrument providing real time analysis
More informationTutorial Zemax 8: Correction II
Tutorial Zemax 8: Correction II 2012-10-11 8 Correction II 1 8.1 High-NA Collimator... 1 8.2 Zoom-System... 6 8.3 New Achromate and wide field system... 11 8 Correction II 8.1 High-NA Collimator An achromatic
More informationTesting Aspheric Lenses: New Approaches
Nasrin Ghanbari OPTI 521 - Synopsis of a published Paper November 5, 2012 Testing Aspheric Lenses: New Approaches by W. Osten, B. D orband, E. Garbusi, Ch. Pruss, and L. Seifert Published in 2010 Introduction
More informationLecture 4: Geometrical Optics 2. Optical Systems. Images and Pupils. Rays. Wavefronts. Aberrations. Outline
Lecture 4: Geometrical Optics 2 Outline 1 Optical Systems 2 Images and Pupils 3 Rays 4 Wavefronts 5 Aberrations Christoph U. Keller, Leiden University, keller@strw.leidenuniv.nl Lecture 4: Geometrical
More informationOptical Design with Zemax for PhD
Optical Design with Zemax for PhD Lecture 7: Optimization II 26--2 Herbert Gross Winter term 25 www.iap.uni-jena.de 2 Preliminary Schedule No Date Subject Detailed content.. Introduction 2 2.2. Basic Zemax
More informationWaveMaster IOL. Fast and Accurate Intraocular Lens Tester
WaveMaster IOL Fast and Accurate Intraocular Lens Tester INTRAOCULAR LENS TESTER WaveMaster IOL Fast and accurate intraocular lens tester WaveMaster IOL is an instrument providing real time analysis of
More informationBeam expansion standard concepts re-interpreted
Beam expansion standard concepts re-interpreted Ulrike Fuchs (Ph.D.), Sven R. Kiontke asphericon GmbH Stockholmer Str. 9 07743 Jena, Germany Tel: +49-3641-3100500 Introduction Everyday work in an optics
More informationDesign for a new Prime Focus Corrector on the Wyoming InfraRed Observatory (WIRO) 2.3 m Telescope Final Pre-fabrication design of 12 January, 2004
Design for a new Prime Focus Corrector on the Wyoming InfraRed Observatory (WIRO) 2.3 m Telescope Final Pre-fabrication design of 12 January, 2004 PI: Chip Kobulnicky Department of Physics & Astronomy
More informationA tutorial for designing. fundamental imaging systems
A tutorial for designing fundamental imaging systems OPTI 521 College of Optical Science University of Arizona November 2009 Abstract This tutorial shows what to do when we design opto-mechanical system
More informationAspheric Lenses. Contact us for a Stock or Custom Quote Today! Edmund Optics BROCHURE
Edmund Optics BROCHURE Aspheric Lenses products & capabilities Contact us for a Stock or Custom Quote Today! USA: +1-856-547-3488 EUROPE: +44 (0) 1904 788600 ASIA: +65 6273 6644 JAPAN: +81-3-3944-6210
More informationExercise 1 - Lens bending
Exercise 1 - Lens bending Most of the aberrations change with the bending of a lens. This is demonstrated in this exercise. a) Establish a lens with focal length f = 100 mm made of BK7 with thickness 5
More informationOptical Design. Instrument concept Foreoptics and slit viewer Spectrograph Alignment plan 3/29/13
Optical Design Instrument concept Foreoptics and slit viewer Spectrograph Alignment plan 3/29/13 3/29/13 2 ishell Design Summary Resolving Power Slit width Slit length Silicon immersion gratings XD gratings
More informationOptical Design with Zemax for PhD - Basics
Optical Design with Zemax for PhD - Basics Lecture 3: Properties of optical sstems II 2013-05-30 Herbert Gross Summer term 2013 www.iap.uni-jena.de 2 Preliminar Schedule No Date Subject Detailed content
More informationABSTRACT. Keywords: Computer-aided alignment, Misalignments, Zernike polynomials, Sensitivity matrix 1. INTRODUCTION
Computer-Aided Alignment for High Precision Lens LI Lian, FU XinGuo, MA TianMeng, WANG Bin The institute of optical and electronics, the Chinese Academy of Science, Chengdu 6129, China ABSTRACT Computer-Aided
More informationCollimation Tester Instructions
Description Use shear-plate collimation testers to examine and adjust the collimation of laser light, or to measure the wavefront curvature and divergence/convergence magnitude of large-radius optical
More informationLens Design I Seminar 1
Xiang Lu, Ralf Hambach Friedrich Schiller University Jena Institute of Applied Physics Albert-Einstein-Str 15 07745 Jena Lens Design I Seminar 1 Warm-Up (20min) Setup a single, symmetric, biconvex lens
More informationDifrotec Product & Services. Ultra high accuracy interferometry & custom optical solutions
Difrotec Product & Services Ultra high accuracy interferometry & custom optical solutions Content 1. Overview 2. Interferometer D7 3. Benefits 4. Measurements 5. Specifications 6. Applications 7. Cases
More informationSolution of Exercises Lecture Optical design with Zemax for PhD Part 8
2013-06-17 Prof. Herbert Gross Friedrich Schiller University Jena Institute of Applied Physics Albert-Einstein-Str 15 07745 Jena Solution of Exercises Lecture Optical design with Zemax for PhD Part 8 8.1
More informationLens Design I. Lecture 10: Optimization II Herbert Gross. Summer term
Lens Design I Lecture : Optimization II 5-6- Herbert Gross Summer term 5 www.iap.uni-jena.de Preliminary Schedule 3.. Basics.. Properties of optical systrems I 3 7.5..5. Properties of optical systrems
More informationOptical Design with Zemax
Optical Design with Zemax Lecture 9: Advanced handling 2014-06-13 Herbert Gross Sommer term 2014 www.iap.uni-jena.de 2 Preliminary Schedule 1 11.04. Introduction 2 25.04. Properties of optical systems
More informationGEOMETRICAL OPTICS AND OPTICAL DESIGN
GEOMETRICAL OPTICS AND OPTICAL DESIGN Pantazis Mouroulis Associate Professor Center for Imaging Science Rochester Institute of Technology John Macdonald Senior Lecturer Physics Department University of
More informationLens Design I. Lecture 3: Properties of optical systems II Herbert Gross. Summer term
Lens Design I Lecture 3: Properties of optical systems II 205-04-8 Herbert Gross Summer term 206 www.iap.uni-jena.de 2 Preliminary Schedule 04.04. Basics 2.04. Properties of optical systrems I 3 8.04.
More informationOptical Precision. Optimal Outcome.
Optical Precision. Optimal Outcome. 3402 Enterprise Drive Rowlett, TX 75088 USA Telephone: +1 (972) 463-8001 Fax: +1 (972) 463-8311 www.archeroptx.com PerfectLens Ultra Precision Glass Molded Aspheres
More informationLecture 2: Geometrical Optics. Geometrical Approximation. Lenses. Mirrors. Optical Systems. Images and Pupils. Aberrations.
Lecture 2: Geometrical Optics Outline 1 Geometrical Approximation 2 Lenses 3 Mirrors 4 Optical Systems 5 Images and Pupils 6 Aberrations Christoph U. Keller, Leiden Observatory, keller@strw.leidenuniv.nl
More information18.7 Release Notes August 21st, 2018
18.7 Release Notes August 21 st, 2018 CONTENTS 1 Usability... 3 1.1 Improved Graphic Export (All editions)... 3 1.2 Express View (All editions)... 4 1.3 Zemax File Collector (All editions)... 5 1.4 Pop-out
More informationOptical Design & Analysis Paul Martini
Optical Design & Analysis Paul Martini July 6 th, 2004 PM 1 Outline Optical Design Filters and Grisms Pupils Throughput Estimate Ghost Analysis Tolerance Analysis Critical Areas Task List PM 2 Requirements
More informationWarren J. Smith Chief Scientist, Consultant Rockwell Collins Optronics Carlsbad, California
Modern Optical Engineering The Design of Optical Systems Warren J. Smith Chief Scientist, Consultant Rockwell Collins Optronics Carlsbad, California Fourth Edition Me Graw Hill New York Chicago San Francisco
More informationTolerances. WikiOptics. WikiOptics
Tolerances 2014 Optical system design Robert E. Fischer/ Biljana Tadic-Galeb 2 Candidate Tolerances for a reasonable performance lens(p.322) Parameter Tolerance Parameter Tolerance Radius Testplate measurement
More informationAdvanced Lens Design
Advanced Lens Design Lecture 4: Optimization III 2013-11-04 Herbert Gross Winter term 2013 www.iap.uni-jena.de 2 Preliminary Schedule 1 15.10. Introduction Paraxial optics, ideal lenses, optical systems,
More informationMRO Delay Line. Performance of Beam Compressor for Agilent Laser Head INT-406-VEN The Cambridge Delay Line Team. rev 0.
MRO Delay Line Performance of Beam Compressor for Agilent Laser Head INT-406-VEN-0123 The Cambridge Delay Line Team rev 0.45 1 April 2011 Cavendish Laboratory Madingley Road Cambridge CB3 0HE UK Change
More informationEvaluation of Performance of the Toronto Ultra-Cold Atoms Laboratory s Current Axial Imaging System
Page 1 5/7/2007 Evaluation of Performance of the Toronto Ultra-Cold Atoms Laboratory s Current Axial Imaging System Vincent Kan May 7, 2007 University of Toronto Department of Physics Supervisor: Prof.
More informationLecture 2: Geometrical Optics. Geometrical Approximation. Lenses. Mirrors. Optical Systems. Images and Pupils. Aberrations.
Lecture 2: Geometrical Optics Outline 1 Geometrical Approximation 2 Lenses 3 Mirrors 4 Optical Systems 5 Images and Pupils 6 Aberrations Christoph U. Keller, Leiden Observatory, keller@strw.leidenuniv.nl
More informationLens Design I. Lecture 3: Properties of optical systems II Herbert Gross. Summer term
Lens Design I Lecture 3: Properties of optical systems II 207-04-20 Herbert Gross Summer term 207 www.iap.uni-jena.de 2 Preliminary Schedule - Lens Design I 207 06.04. Basics 2 3.04. Properties of optical
More informationAdaptive Optics for LIGO
Adaptive Optics for LIGO Justin Mansell Ginzton Laboratory LIGO-G990022-39-M Motivation Wavefront Sensor Outline Characterization Enhancements Modeling Projections Adaptive Optics Results Effects of Thermal
More information1 CONTENTS. Copyright Zemax, LLC All Rights Reserved.
1 CONTENTS 2 OVERVIEW... 3 3 LICENSING & INSTALLATION... 3 3.1 Single User Softkey Licensing (All Editions)... 3 3.2 License Manager Enhancements (All Editions)... 3 4 SURFACES & OBJECTS... 4 4.1 Opto-Mechanical
More informationCorrelation of mid-spatial features to image performance in aspheric mirrors
Correlation of mid-spatial features to image performance in aspheric mirrors Flemming Tinker, Kai Xin Aperture Optical Sciences Inc., 27 Parson Ln. Unit G, Durham, CT 06422 ABSTRACT Modern techniques in
More informationUsing Stock Optics. ECE 5616 Curtis
Using Stock Optics What shape to use X & Y parameters Please use achromatics Please use camera lens Please use 4F imaging systems Others things Data link Stock Optics Some comments Advantages Time and
More informationOptical Engineering 421/521 Sample Questions for Midterm 1
Optical Engineering 421/521 Sample Questions for Midterm 1 Short answer 1.) Sketch a pechan prism. Name a possible application of this prism., write the mirror matrix for this prism (or any other common
More informationThe Cost of Tolerancing
The Cost of Tolerancing Jessica DeGroote Nelson, a Richard N. Youngworth, b David M. Aikens c a Optimax Systems Inc., 6367 Dean Parkway, Ontario, NY 14519 USA b Light Capture Inc., 1006 15 th St., Riviera
More informationTypical Interferometer Setups
ZYGO s Guide to Typical Interferometer Setups Surfaces Windows Lens Systems Distribution in the UK & Ireland www.lambdaphoto.co.uk Contents Surface Flatness 1 Plano Transmitted Wavefront 1 Parallelism
More informationBe aware that there is no universal notation for the various quantities.
Fourier Optics v2.4 Ray tracing is limited in its ability to describe optics because it ignores the wave properties of light. Diffraction is needed to explain image spatial resolution and contrast and
More informationR.B.V.R.R. WOMEN S COLLEGE (AUTONOMOUS) Narayanaguda, Hyderabad.
R.B.V.R.R. WOMEN S COLLEGE (AUTONOMOUS) Narayanaguda, Hyderabad. DEPARTMENT OF PHYSICS QUESTION BANK FOR SEMESTER III PAPER III OPTICS UNIT I: 1. MATRIX METHODS IN PARAXIAL OPTICS 2. ABERATIONS UNIT II
More informationLithography Smash Sensor Objective Product Requirements Document
Lithography Smash Sensor Objective Product Requirements Document Zhaoyu Nie (Project Manager) Zichan Wang (Customer Liaison) Yunqi Li (Document) Customer: Hong Ye (ASML) Faculty Advisor: Julie Bentley
More informationTesting an off-axis parabola with a CGH and a spherical mirror as null lens
Testing an off-axis parabola with a CGH and a spherical mirror as null lens Chunyu Zhao a, Rene Zehnder a, James H. Burge a, Hubert M. Martin a,b a College of Optical Sciences, University of Arizona 1630
More informationInfra Red Interferometers
Infra Red Interferometers for performance testing of infra-red materials and optical systems Specialist expertise in testing, analysis, design, development and manufacturing for Optical fabrication, Optical
More informationINTRODUCTION TO ABERRATIONS IN OPTICAL IMAGING SYSTEMS
INTRODUCTION TO ABERRATIONS IN OPTICAL IMAGING SYSTEMS JOSE SASIÄN University of Arizona ШШ CAMBRIDGE Щ0 UNIVERSITY PRESS Contents Preface Acknowledgements Harold H. Hopkins Roland V. Shack Symbols 1 Introduction
More informationLens Design I. Lecture 5: Advanced handling I Herbert Gross. Summer term
Lens Design I Lecture 5: Advanced handling I 2015-05-11 Herbert Gross Summer term 2015 www.iap.uni-jena.de 2 Preliminary Schedule 1 13.04. Basics 2 20.04. Properties of optical systrems I 3 27.05. Properties
More informationA fast F-number 10.6-micron interferometer arm for transmitted wavefront measurement of optical domes
A fast F-number 10.6-micron interferometer arm for transmitted wavefront measurement of optical domes Doug S. Peterson, Tom E. Fenton, Teddi A. von Der Ahe * Exotic Electro-Optics, Inc., 36570 Briggs Road,
More informationMASSACHUSETTS INSTITUTE OF TECHNOLOGY. 2.71/2.710 Optics Spring 14 Practice Problems Posted May 11, 2014
MASSACHUSETTS INSTITUTE OF TECHNOLOGY 2.71/2.710 Optics Spring 14 Practice Problems Posted May 11, 2014 1. (Pedrotti 13-21) A glass plate is sprayed with uniform opaque particles. When a distant point
More informationLens Design II. Lecture 11: Further topics Herbert Gross. Winter term
Lens Design II Lecture : Further topics 28--8 Herbert Gross Winter term 27 www.iap.uni-ena.de 2 Preliminary Schedule Lens Design II 27 6.. Aberrations and optimization Repetition 2 23.. Structural modifications
More informationOp#cs. Introduc#on Layout Field Performance Spot Diagram Aberra#on Ghost Thermal Tolerance CCD
Op#cs Introduc#on Layout Field Performance Spot Diagram Aberra#on Ghost Thermal Tolerance CCD Introduc#on Focal reduc#on from telescope f/10.3 to f/8.0 Spot size and ideal pixel size dictated by focal
More informationUsing molded chalcogenide glass technology to reduce cost in a compact wide-angle thermal imaging lens
Using molded chalcogenide glass technology to reduce cost in a compact wide-angle thermal imaging lens George Curatu a, Brent Binkley a, David Tinch a, and Costin Curatu b a LightPath Technologies, 2603
More informationOPTICAL IMAGING AND ABERRATIONS
OPTICAL IMAGING AND ABERRATIONS PARTI RAY GEOMETRICAL OPTICS VIRENDRA N. MAHAJAN THE AEROSPACE CORPORATION AND THE UNIVERSITY OF SOUTHERN CALIFORNIA SPIE O P T I C A L E N G I N E E R I N G P R E S S A
More informationOptical Design of the SuMIRe PFS Spectrograph
Optical Design of the SuMIRe PFS Spectrograph Sandrine Pascal* a, Sébastien Vives a, Robert H. Barkhouser b, James E. Gunn c a Aix Marseille Université - CNRS, LAM (Laboratoire d'astrophysique de Marseille),
More informationTutorial Zemax 9: Physical optical modelling I
Tutorial Zemax 9: Physical optical modelling I 2012-11-04 9 Physical optical modelling I 1 9.1 Gaussian Beams... 1 9.2 Physical Beam Propagation... 3 9.3 Polarization... 7 9.4 Polarization II... 11 9 Physical
More informationPractical Flatness Tech Note
Practical Flatness Tech Note Understanding Laser Dichroic Performance BrightLine laser dichroic beamsplitters set a new standard for super-resolution microscopy with λ/10 flatness per inch, P-V. We ll
More informationDesign of null lenses for testing of elliptical surfaces
Design of null lenses for testing of elliptical surfaces Yeon Soo Kim, Byoung Yoon Kim, and Yun Woo Lee Null lenses are designed for testing the oblate elliptical surface that is the third mirror of the
More information12.4 Alignment and Manufacturing Tolerances for Segmented Telescopes
330 Chapter 12 12.4 Alignment and Manufacturing Tolerances for Segmented Telescopes Similar to the JWST, the next-generation large-aperture space telescope for optical and UV astronomy has a segmented
More informationLens Design I. Lecture 10: Optimization II Herbert Gross. Summer term
Lens Design I Lecture : Optimization II 8-6- Herbert Gross Summer term 8 www.iap.uni-jena.de Preliminary Schedule - Lens Design I 8.4. Basics 9.4. Properties of optical systems I 3 6.4. Properties of optical
More informationJ. C. Wyant Fall, 2012 Optics Optical Testing and Testing Instrumentation
J. C. Wyant Fall, 2012 Optics 513 - Optical Testing and Testing Instrumentation Introduction 1. Measurement of Paraxial Properties of Optical Systems 1.1 Thin Lenses 1.1.1 Measurements Based on Image Equation
More informationOptics of Wavefront. Austin Roorda, Ph.D. University of Houston College of Optometry
Optics of Wavefront Austin Roorda, Ph.D. University of Houston College of Optometry Geometrical Optics Relationships between pupil size, refractive error and blur Optics of the eye: Depth of Focus 2 mm
More informationRefractive index homogeneity TWE effect on large aperture optical systems
Refractive index homogeneity TWE effect on large aperture optical systems M. Stout*, B. Neff II-VI Optical Systems 36570 Briggs Road., Murrieta, CA 92563 ABSTRACT Sapphire windows are routinely being used
More informationHandbook of Optical Systems
Handbook of Optical Systems Edited by Herbert Gross Volume 3: Aberration Theory and Correction of Optical Systems Herbert Cross, Hannfried Zügge, Martin Peschka, Fritz Blechinger BICENTENNIAL BICENTENNIA
More informationNON-NULL INTERFEROMETER FOR TESTING OF ASPHERIC SURFACES. John J. Sullivan. A Dissertation Submitted to the Faculty of the COLLEGE OF OPTICAL SCIENCES
NON-NULL INTERFEROMETER FOR TESTING OF ASPHERIC SURFACES by John J. Sullivan A Dissertation Submitted to the Faculty of the COLLEGE OF OPTICAL SCIENCES In Partial Fulfillment of the Requirements For the
More informationLithography SMASH Sensor Objective Design Description Document
Lithography SMASH Sensor Objective Design Description Document Zhaoyu Nie (Project Manager) Zichan Wang (Customer Liaison) Yunqi Li (Document) Customer: Hong Ye (ASML) Faculty Advisor: Julie Bentley Graduate
More informationLens Design II. Lecture 11: Further topics Herbert Gross. Winter term
Lens Design II Lecture : Further topics 26--2 Herbert Gross Winter term 25 www.iap.uni-ena.de Preliminary Schedule 2 2.. Aberrations and optimization Repetition 2 27.. Structural modifications Zero operands,
More information