Wavelength-independent coupler from fiber to an on-chip cavity, demonstrated over an 850nm span. Steven Wang, Tal Carmon, Eric Ostby and Kerry Vahala
|
|
- Magdalen Blake
- 6 years ago
- Views:
Transcription
1 Wavelength-independent coupler from fiber to an on-chip, demonstrated over an 85nm span Steven Wang, Tal Carmon, Eric Ostby and Kerry Vahala
2 Basics of coupling Importance of phase match ( λ ) 1 ( λ ) 2 ( λ) n 1 eff Efficient coupling ( λ ) 1 ( λ ) 2 Identical velocities Different velocities ( λ) n 1 eff Inefficient coupling 2 2 ( λ) = ( λ) = n eff 1 ( λ) Bent - Straight n eff 2 ( λ) ( λ ) 1 ( λ ) 2 Cavity Because of the asymmetrical geometry coupler is wavelength dependant
3 History Straight Bent fiber Asymmetrical Tapered fiber Fiber compatible, Wavelength dependant. Knight, Opt. Lett. 22, (1997). Cai, PRL 85, (2). Spillane, PRL 91, 4392 (23). Bent Corner Prism Almost symmetrical (Wavelength dependant) Tunable to a broad wavelength span Ulrich, JOSA (197) Sarid, APL (1978) Shiller, Opt Lett (1991) Ronald, Proc Ins Elect Eng Opt, 14, 177 (1993) Gorodetsky, Opt Comm, (1994) Need: 1) Wavelength independent 2) Fiber compatible
4 Motivation Straight Bent problematic Straight - Bent Power [AU] Signal Pump Silica Transparency nm 18 2 Motivation: Open current technology of ultra-high Q cavities to be fiber accessible for applications in a regime spanning from the extreme UV to the IR band. 1μm 1μm One example: On-chip continuous visible emitter by third-harmonic generation. Need to couple in the IR pump (15 nm) while coupling out visible signal (5 nm) Carmon and Vahala, Visible continuous emission from a silica microphotonic device by third-harmonic harmonic generation Nature Physics (27), CLEO (26)
5 Can we combine symmetry with fiber coupler? Straight Bent fiber Past Bent Corner Today Bent Bent Tapered fiber Asymmetrical Fiber compatible, Wavelength dependant. Knight, Opt. Lett. 22, (1997). Cai, PRL 85, (2). Spillane, PRL 91, 4392 (23). Prism Almost symmetrical (Wavelength dependant) Tunable Ulrich, JOSA (197) Sarid, APL (1978) Shiller, Opt Lett (1991) Ronald, Proc Ins Elect Eng Opt, 14, 177 (1993) Gorodetsky, Opt Comm, (1994) Bent tapered fiber Symmetrical Wavelength independent Light velocity is the same for similar structures. Carmon et al, Submitted to Optics Express (27) This work
6 Bend-coupler fabrication Pull an optical fiber above a flame Push and twist Pull, anneal ~3 micron ~3 micron
7 Experimental Setup fiber Symmetrical coupling (wavelength independent) 5μm 4μm Diameter of a human hair
8 Experimental Results Variable coupling distance Bent - bent Operating along a 85nm span Visible wavelength is more than twice shorter than the IR Q for both colors > 2 millions (a) IR, 154.2nm Transmission [%] Transmission [AU] FWHM =7.7MHz Q = 24 x Detuning Frequency (MHz) Detuning Wavelength (x1-12 m) (b) Visible, Transmission [%] Q = 23 x Detuning Frequency (MHz) Detuning Wavelength (x1-12 m) Transmission [AU] FWHM =17MHz
9 Experimental results ~1 μm 5μm Comparison with tapered fiber coupler Tapered coupler functions properly at one wavelength while at the other wavelength we could measure no coupling at all. (a) IR, 154.2nm Transmission [%] μm cavit y Bent coupler Transmission [AU] 4 FWHM Q = 2 =7.7MHz 24 x Detuning Frequency (MHz) Detuning Wavelength (x1-12 m) Transmission [%] Tapered fiber Detuning wavelength (x1-11 ) 1 1 (b) Visible, Transmission [%] Q = 23 x Detuning Frequency (MHz) Detuning Wavelength (x1-12 m) Transmission [AU] FWHM =17MHz Transmission [%] Detuning wavelength (x1-12 )
10 Experiment Fixed coupling distance nm Simultaneous coupling of two wavelengths Transmission (%) nm Detuning Wavelength (x 1-11 m) Coupling distance scales with wavelength, this is why the short wavelength is under coupled while the long is over coupled
11 Advantages of bent-bent coupler (2-2nm, fiber compatible) mm length 1 μm length Evanescent wave All around <1 Deg Bent-bent: the mode is grazing the interface only in a short and azimuthally-selective region Bent-bent Bent-Straight Straight-Straight Good resistance for surface effects (e.g. roughness, contaminations) that degrade transmission Bent-bent configuration is Fat: Mechanically stable Thermally stable (Tapered fibers burn in vacuum) For a given velocity mismatch, the bent-bent configuration will acquire smaller phase-mismatch (better phase-match) Short coupling distance
12 Disadvantages of bent coupler Contains also high order modes Not a problem when coupling from fiber to. Light coupled out of the to high-order modes will be lost when entering the single mode fiber. Possible solution: Thin single-mode bent coupler (and thin ring )
13 Conclusion For circular Cavities the bent bent configuration Wavelength-independent (along an 85 nm span) Fiber compatible Facilitating applications spanning along the entire silica transparency span (2nm 2nm) The coupler mode is minimally grazing the surface Resistance for surface contaminations and roughness. Cross-section area is 25 times larger than Straight-straight coupler implies proportionally better: Mechanical strength Power handling capability For Photonic Crystals, thin films, waveguides etc : Free space Prism
14 vahala.caltech.edu/ Carmon et. et. al., al., Wavelength-independent coupler coupler from from fiber fiber to to an an on-chip on-chip,, demonstrated over over an an 85nm 85nm span. span. submitter to to Optics Optics Express (27) (27) The End
15 Over coupling Ideality better than 6% for the over-coupled regime and ideality better than 4% for the undercoupled region. The physical reason that ideality decreases with coupling distance is that high-order modes extend (evanescently) from the coupler to a greater distance which is longer than that of the fundamental mode. Transmission Coupler to distance [μm] Carmon et. al., Wavelength-independent coupler from fiber to an on-chip, demonstrated over an 85nm span to Optics Express (27) S. M. Spillane, et. al., "Ideality in a fiber-taper-coupled microresonator system for application to quantum electrodynamics," Phys Rev Lett 91, 4392 (23).
Wavelength-independent coupler from fiber to an on-chip cavity, demonstrated over an 850nm span
Wavelength-independent coupler from fiber to an on-chip, demonstrated over an 85nm span Tal Carmon, Steven Y. T. Wang, Eric P. Ostby and Kerry J. Vahala. Thomas J. Watson Laboratory of Applied Physics,
More informationControllable optical analog to electromagnetically induced transparency in coupled high-q microtoroid cavities
Controllable optical analog to electromagnetically induced transparency in coupled high-q microtoroid cavities Can Zheng, 1 Xiaoshun Jiang, 1,* Shiyue Hua, 1 Long Chang, 1 Guanyu Li, 1 Huibo Fan, 1 and
More informationCompact hybrid TM-pass polarizer for silicon-on-insulator platform
Compact hybrid TM-pass polarizer for silicon-on-insulator platform Muhammad Alam,* J. Stewart Aitchsion, and Mohammad Mojahedi Department of Electrical and Computer Engineering, University of Toronto,
More informationPhase Noise Modeling of Opto-Mechanical Oscillators
Phase Noise Modeling of Opto-Mechanical Oscillators Siddharth Tallur, Suresh Sridaran, Sunil A. Bhave OxideMEMS Lab, School of Electrical and Computer Engineering Cornell University Ithaca, New York 14853
More informationFeedback control of ultra-high-q microcavities: application to micro-raman lasers and microparametric
Feedback control of ultra-high-q microcavities: application to micro-raman lasers and microparametric oscillators Tal Carmon, Tobias J. Kippenberg, Lan Yang, Hosein Rokhsari, Sean Spillane, and Kerry J.
More informationCHIRPED FIBER BRAGG GRATING (CFBG) BY ETCHING TECHNIQUE FOR SIMULTANEOUS TEMPERATURE AND REFRACTIVE INDEX SENSING
CHIRPED FIBER BRAGG GRATING (CFBG) BY ETCHING TECHNIQUE FOR SIMULTANEOUS TEMPERATURE AND REFRACTIVE INDEX SENSING Siti Aisyah bt. Ibrahim and Chong Wu Yi Photonics Research Center Department of Physics,
More informationHigh-power All-Fiber components: The missing link for high power fiber lasers
High- All-Fiber components: The missing link for high lasers François Gonthier, Lilian Martineau, Nawfel Azami, Mathieu Faucher, François Séguin, Damien Stryckman, Alain Villeneuve ITF Optical Technologies
More informationA monolithic radiation-pressure driven, low phase noise silicon nitride opto-mechanical oscillator
A monolithic radiation-pressure driven, low phase noise silicon nitride opto-mechanical oscillator Siddharth Tallur,* Suresh Sridaran and Sunil A. Bhave OxideMEMS Laboratory, School of Electrical and Computer
More informationarxiv: v1 [physics.optics] 14 Sep 2011
A Monolithic Radiation-Pressure Driven, Low Phase Noise Silicon Nitride Opto-Mechanical Oscillator arxiv:1109.3222v1 [physics.optics] 14 Sep 2011 Siddharth Tallur, Suresh Sridaran and Sunil A. Bhave OxideMEMS
More informationImpact of the light coupling on the sensing properties of photonic crystal cavity modes Kumar Saurav* a,b, Nicolas Le Thomas a,b,
Impact of the light coupling on the sensing properties of photonic crystal cavity modes Kumar Saurav* a,b, Nicolas Le Thomas a,b, a Photonics Research Group, Ghent University-imec, Technologiepark-Zwijnaarde
More information10 Gb/s transmission over 5 km at 850 nm using single-mode photonic crystal fiber, single-mode VCSEL, and Si-APD
10 Gb/s transmission over 5 km at 850 nm using single-mode photonic crystal fiber, single-mode VCSEL, and Si-APD Hideaki Hasegawa a), Yosuke Oikawa, Masato Yoshida, Toshihiko Hirooka, and Masataka Nakazawa
More informationSilica polygonal micropillar resonators: Fano line shapes tuning by using a Mach-Zehnder interferometer
Silica polygonal micropillar resonators: Fano line shapes tuning by using a Mach-Zehnder interferometer Kam Yan Hon and Andrew W. Poon Department of Electrical and Electronic Engineering, The Hong Kong
More informationNarrowing spectral width of green LED by GMR structure to expand color mixing field
Narrowing spectral width of green LED by GMR structure to expand color mixing field S. H. Tu 1, Y. C. Lee 2, C. L. Hsu 1, W. P. Lin 1, M. L. Wu 1, T. S. Yang 1, J. Y. Chang 1 1. Department of Optical and
More informationPhotonic Crystal Slot Waveguide Spectrometer for Detection of Methane
Photonic Crystal Slot Waveguide Spectrometer for Detection of Methane Swapnajit Chakravarty 1, Wei-Cheng Lai 2, Xiaolong (Alan) Wang 1, Che-Yun Lin 2, Ray T. Chen 1,2 1 Omega Optics, 10306 Sausalito Drive,
More informationSupplementary Information - Optical Frequency Comb Generation from a Monolithic Microresonator
Supplementary Information - Optical Frequency Comb Generation from a Monolithic Microresonator P. Del Haye 1, A. Schliesser 1, O. Arcizet 1, T. Wilken 1, R. Holzwarth 1, T.J. Kippenberg 1 1 Max Planck
More informationSingle-mode lasing in PT-symmetric microring resonators
CREOL The College of Optics & Photonics Single-mode lasing in PT-symmetric microring resonators Matthias Heinrich 1, Hossein Hodaei 2, Mohammad-Ali Miri 2, Demetrios N. Christodoulides 2 & Mercedeh Khajavikhan
More informationOverview. Tasks: 1.1. Realization of a direct coherent microwave-to-optical link
Overview Optical cavity Microwave cavity Mechanical resonator Tasks: 1.1. Realization of a direct coherent microwave-to-optical link 1.2 Development of large gain-bandwidth product microwave amplifiers
More informationControlling spatial modes in waveguided spontaneous parametric down conversion
Controlling spatial modes in waveguided spontaneous parametric down conversion Michał Karpiński Konrad Banaszek, Czesław Radzewicz Faculty of Physics University of Warsaw Poland Ultrafast Phenomena Lab
More informationA novel tunable diode laser using volume holographic gratings
A novel tunable diode laser using volume holographic gratings Christophe Moser *, Lawrence Ho and Frank Havermeyer Ondax, Inc. 85 E. Duarte Road, Monrovia, CA 9116, USA ABSTRACT We have developed a self-aligned
More informationSUPPLEMENTARY INFORMATION
Silver permittivity used in the simulations Silver permittivity values are obtained from Johnson & Christy s experimental data 31 and are fitted with a spline interpolation in order to estimate the permittivity
More informationCharacterization of a 3-D Photonic Crystal Structure Using Port and S- Parameter Analysis
Characterization of a 3-D Photonic Crystal Structure Using Port and S- Parameter Analysis M. Dong* 1, M. Tomes 1, M. Eichenfield 2, M. Jarrahi 1, T. Carmon 1 1 University of Michigan, Ann Arbor, MI, USA
More informationIntegrated photonic circuit in silicon on insulator for Fourier domain optical coherence tomography
Integrated photonic circuit in silicon on insulator for Fourier domain optical coherence tomography Günay Yurtsever *,a, Pieter Dumon a, Wim Bogaerts a, Roel Baets a a Ghent University IMEC, Photonics
More informationFrequency comb from a microresonator with engineered spectrum
Frequency comb from a microresonator with engineered spectrum Ivan S. Grudinin, 1,* Lukas Baumgartel, 1 and Nan Yu 1 1 Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive,
More informationUltra-high quality factor planar Si 3 N 4 ring resonators on Si substrates
Ultra-high quality factor planar Si 3 N 4 ring resonators on Si substrates Ming-Chun Tien, * Jared F. Bauters, Martijn J. R. Heck, Daryl T. Spencer, Daniel J. Blumenthal, and John E. Bowers Department
More informationSelf-optimizing additive pulse mode-locked fiber laser: wavelength tuning and selective operation in continuous-wave or mode-locked regime
Self-optimizing additive pulse mode-locked fiber laser: wavelength tuning and selective operation in continuous-wave or mode-locked regime Manuel Ryser, Christoph Bacher, Christoph Lätt, Alexander Heidt,
More informationDeliverable Report. Deliverable No: D2.9 Deliverable Title: OAM waveguide transmission
Deliverable Report Deliverable No: D2.9 Deliverable Title: OAM waveguide transmission Grant Agreement number: 255914 Project acronym: PHORBITECH Project title: A Toolbox for Photon Orbital Angular Momentum
More informationLow Loss Waveguide Technologies & Purcell-Enhanced Emission
MIT Microphotonics Center Fall Meeting, Boston, October 11, 2011 Low Loss Waveguide Technologies & Purcell-Enhanced Emission R. Tummidi, R. Pafchek, J. Li, G. Sukumaran, K. Kim, T. L. Koch Lehigh University
More informationHigh brightness semiconductor lasers M.L. Osowski, W. Hu, R.M. Lammert, T. Liu, Y. Ma, S.W. Oh, C. Panja, P.T. Rudy, T. Stakelon and J.E.
QPC Lasers, Inc. 2007 SPIE Photonics West Paper: Mon Jan 22, 2007, 1:20 pm, LASE Conference 6456, Session 3 High brightness semiconductor lasers M.L. Osowski, W. Hu, R.M. Lammert, T. Liu, Y. Ma, S.W. Oh,
More informationNd:YSO resonator array Transmission spectrum (a. u.) Supplementary Figure 1. An array of nano-beam resonators fabricated in Nd:YSO.
a Nd:YSO resonator array µm Transmission spectrum (a. u.) b 4 F3/2-4I9/2 25 2 5 5 875 88 λ(nm) 885 Supplementary Figure. An array of nano-beam resonators fabricated in Nd:YSO. (a) Scanning electron microscope
More informationRealization of Polarization-Insensitive Optical Polymer Waveguide Devices
644 Realization of Polarization-Insensitive Optical Polymer Waveguide Devices Kin Seng Chiang,* Sin Yip Cheng, Hau Ping Chan, Qing Liu, Kar Pong Lor, and Chi Kin Chow Department of Electronic Engineering,
More informationDesign and Simulation of Optical Power Splitter By using SOI Material
J. Pure Appl. & Ind. Phys. Vol.3 (3), 193-197 (2013) Design and Simulation of Optical Power Splitter By using SOI Material NAGARAJU PENDAM * and C P VARDHANI 1 * Research Scholar, Department of Physics,
More informationNumerical Analysis and Optimization of a Multi-Mode Interference Polarization Beam Splitter
Numerical Analysis and Optimization of a Multi-Mode Interference Polarization Beam Splitter Y. D Mello*, J. Skoric, M. Hui, E. Elfiky, D. Patel, D. Plant Department of Electrical Engineering, McGill University,
More informationGrating-waveguide structures and their applications in high-power laser systems
Grating-waveguide structures and their applications in high-power laser systems Marwan Abdou Ahmed*, Martin Rumpel, Tom Dietrich, Stefan Piehler, Benjamin Dannecker, Michael Eckerle, and Thomas Graf Institut
More informationOn-chip Si-based Bragg cladding waveguide with high index contrast bilayers
On-chip Si-based Bragg cladding waveguide with high index contrast bilayers Yasha Yi, Shoji Akiyama, Peter Bermel, Xiaoman Duan, and L. C. Kimerling Massachusetts Institute of Technology, 77 Massachusetts
More informationLOPUT Laser: A novel concept to realize single longitudinal mode laser
PRAMANA c Indian Academy of Sciences Vol. 82, No. 2 journal of February 2014 physics pp. 185 190 LOPUT Laser: A novel concept to realize single longitudinal mode laser JGEORGE, KSBINDRAand SMOAK Solid
More informationWHISPERING Gallery Mode resonators (WGMr) are becoming
JOURNAL OF LIGHTWAVE TECHNOLOGY, VOL. 34, NO. 23, DECEMBER 01, 2016 5385 Wavelength Dependence of a Vertically Coupled Resonator-Waveguide System Fabio Turri, Fernando Ramiro-Manzano, Iacopo Carusotto,
More informationLateral leakage of TM-like mode in thin-ridge Silicon-on-Insulator bent waveguides and ring resonators
Lateral leakage of TM-like mode in thin-ridge Silicon-on-Insulator bent waveguides and ring resonators Thach G. Nguyen *, Ravi S. Tummidi 2, Thomas L. Koch 2, and Arnan Mitchell School of Electrical and
More informationCritical optical coupling between a GaAs disk and a nanowaveguide. suspended on the chip
Critical optical coupling between a GaAs disk and a nanowaveguide suspended on the chip C. Baker 1, C. Belacel 2, A. Andronico 1, P. Senellart 2, A. Lemaitre 2, E. Galopin 2, S. Ducci 1, G. Leo 1, I. Favero
More informationUltra-Low-Loss Athermal AWG Module with a Large Number of Channels
Ultra-Low-Loss Athermal AWG Module with a Large Number of Channels by Junichi Hasegawa * and Kazutaka Nara * There is an urgent need for an arrayed waveguide grating (AWG), the device ABSTRACT that handles
More informationNanoscale Systems for Opto-Electronics
Nanoscale Systems for Opto-Electronics 675 PL intensity [arb. units] 700 Wavelength [nm] 650 625 600 5µm 1.80 1.85 1.90 1.95 Energy [ev] 2.00 2.05 1 Nanoscale Systems for Opto-Electronics Lecture 5 Interaction
More informationUltracompact Adiabatic Bi-sectional Tapered Coupler for the Si/III-V Heterogeneous Integration
Ultracompact Adiabatic Bi-sectional Tapered Coupler for the Si/III-V Heterogeneous Integration Qiangsheng Huang, Jianxin Cheng 2, Liu Liu, 2, 2, 3,*, and Sailing He State Key Laboratory for Modern Optical
More informationAll-UV written integrated glass devices including planar Bragg gratings and lasers
All-UV written integrated glass devices including planar Bragg gratings and lasers Peter G.R. Smith*, Gregory D. Emmerson, Corin B. E. Gawith, Samuel P. Watts, Richard B. Williams, Denis A. Guilhot, Ian
More informationOPTI510R: Photonics. Khanh Kieu College of Optical Sciences, University of Arizona Meinel building R.626
OPTI510R: Photonics Khanh Kieu College of Optical Sciences, University of Arizona kkieu@optics.arizona.edu Meinel building R.626 Announcements Homework #4 is due today, HW #5 is assigned (due April 8)
More informationSilicon nitride based TriPleX Photonic Integrated Circuits for sensing applications
Silicon nitride based TriPleX Photonic Integrated Circuits for sensing applications Arne Leinse a.leinse@lionix-int.com 2 Our chips drive your business 2 What are Photonic ICs (PICs)? Photonic Integrated
More informationFiber-coupled Ultra-high-Q Microresonators for Nonlinear and Quantum Optics
Fiber-coupled Ultra-high-Q Microresonators for Nonlinear and Quantum Optics Thesis by Sean Michael Spillane In Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy California
More informationVisible to infrared high-speed WDM transmission over PCF
Visible to infrared high-speed WDM transmission over PCF Koji Ieda a), Kenji Kurokawa, Katsusuke Tajima, and Kazuhide Nakajima NTT Access Network Service Systems Laboratories, NTT Corporation, 1 7 1 Hanabatake,
More informationChapter 6 Photoluminescence Measurements of Quantum-Dot-Containing Microdisks Using Optical Fiber Tapers
181 Chapter 6 Photoluminescence Measurements of Quantum-Dot-Containing Microdisks Using Optical Fiber Tapers The ability to efficiently couple light into and out of semiconductor microcavities is an important
More informationHigh-power semiconductor lasers for applications requiring GHz linewidth source
High-power semiconductor lasers for applications requiring GHz linewidth source Ivan Divliansky* a, Vadim Smirnov b, George Venus a, Alex Gourevitch a, Leonid Glebov a a CREOL/The College of Optics and
More informationElectromagnetically Induced Transparency with Hybrid Silicon-Plasmonic Travelling-Wave Resonators
XXI International Workshop on Optical Wave & Waveguide Theory and Numerical Modelling 19-20 April 2013 Enschede, The Netherlands Session: Nanophotonics Electromagnetically Induced Transparency with Hybrid
More informationMulti-wavelength, all-solid-state, continuous wave mode locked picosecond Raman laser
Multi-wavelength, all-solid-state, continuous wave mode locked picosecond Raman laser Eduardo Granados, 1,* Helen M. Pask, 1 Elric Esposito, 2 Gail McConnell, 2 and David J. Spence 1 1 MQ Photonics Research
More informationSlow-light Enhanced Nonlinear Optics in Silicon Photonic Crystal Waveguides
PIERS ONLINE, VOL. 6, NO. 3, 2010 273 Slow-light Enhanced Nonlinear Optics in Silicon Photonic Crystal Waveguides D. J. Moss 1, B. Corcoran 1, C. Monat 1, C. Grillet 1, T. P. White 2, L. O Faolain 2, T.
More informationEfficient All-fiber Passive Coherent Combining of Fiber Lasers
Efficient All-fiber Passive Coherent Combining of Fiber Lasers Baishi Wang (1), Eric Mies (1), Monica Minden (2), Anthony Sanchez (3) (1) Vytran, LLC, 14 Campus Drive, Morganville, NJ 7751, (2) HRL Laboratories,
More informationLarge spontaneous emission rate enhancement in a III-V antenna-led
Large spontaneous emission rate enhancement in a III-V antenna-led Seth A. Fortuna 1, Christopher Heidelberger 2, Nicolas M. Andrade 1, Eugene A. Fitzgerald 2, Eli Yablonovitch 1, and Ming C. Wu 1 1 University
More informationS-band gain-clamped grating-based erbiumdoped fiber amplifier by forward optical feedback technique
S-band gain-clamped grating-based erbiumdoped fiber amplifier by forward optical feedback technique Chien-Hung Yeh 1, *, Ming-Ching Lin 3, Ting-Tsan Huang 2, Kuei-Chu Hsu 2 Cheng-Hao Ko 2, and Sien Chi
More informationTHE TUNABLE LASER LIGHT SOURCE C-WAVE. HÜBNER Photonics Coherence Matters.
THE TUNABLE LASER LIGHT SOURCE HÜBNER Photonics Coherence Matters. FLEXIBILITY WITH PRECISION is the tunable laser light source for continuous-wave (cw) emission in the visible and near-infrared wavelength
More informationSUPPLEMENTARY INFORMATION
Supplementary Information "Large-scale integration of wavelength-addressable all-optical memories in a photonic crystal chip" SUPPLEMENTARY INFORMATION Eiichi Kuramochi*, Kengo Nozaki, Akihiko Shinya,
More informationDevelopment of a MEMS-based Dielectric Mirror
Development of a MEMS-based Dielectric Mirror A Report Submitted for the Henry Samueli School of Engineering Research Scholarship Program By ThanhTruc Nguyen June 2001 Faculty Supervisor Richard Nelson
More informationSupporting Information: Plasmonic and Silicon Photonic Waveguides
Supporting Information: Efficient Coupling between Dielectric-Loaded Plasmonic and Silicon Photonic Waveguides Ryan M. Briggs, *, Jonathan Grandidier, Stanley P. Burgos, Eyal Feigenbaum, and Harry A. Atwater,
More informationNew Waveguide Fabrication Techniques for Next-generation PLCs
New Waveguide Fabrication Techniques for Next-generation PLCs Masaki Kohtoku, Toshimi Kominato, Yusuke Nasu, and Tomohiro Shibata Abstract New waveguide fabrication techniques will be needed to make highly
More informationVertical External Cavity Surface Emitting Laser
Chapter 4 Optical-pumped Vertical External Cavity Surface Emitting Laser The booming laser techniques named VECSEL combine the flexibility of semiconductor band structure and advantages of solid-state
More informationMiniature fiber optic pressure and temperature sensors
Miniature fiber optic pressure and temperature sensors Juncheng Xu 1, Xingwei Wang, Kristie L Cooper, Gary R. Pickrell, and Anbo Wang Center for Photonics Technology Bradley Department of Electrical and
More informationHeinrich-Hertz-Institut Berlin
NOVEMBER 24-26, ECOLE POLYTECHNIQUE, PALAISEAU OPTICAL COUPLING OF SOI WAVEGUIDES AND III-V PHOTODETECTORS Ludwig Moerl Heinrich-Hertz-Institut Berlin Photonic Components Dept. Institute for Telecommunications,,
More informationA thin foil optical strain gage based on silicon-on-insulator microresonators
A thin foil optical strain gage based on silicon-on-insulator microresonators D. Taillaert* a, W. Van Paepegem b, J. Vlekken c, R. Baets a a Photonics research group, Ghent University - INTEC, St-Pietersnieuwstraat
More informationFabrication of High-Speed Resonant Cavity Enhanced Schottky Photodiodes
Fabrication of High-Speed Resonant Cavity Enhanced Schottky Photodiodes Abstract We report the fabrication and testing of a GaAs-based high-speed resonant cavity enhanced (RCE) Schottky photodiode. The
More informationOptics Communications
Optics Communications 283 (2010) 3678 3682 Contents lists available at ScienceDirect Optics Communications journal homepage: www.elsevier.com/locate/optcom Ultra-low-loss inverted taper coupler for silicon-on-insulator
More informationLow Thermal Resistance Flip-Chip Bonding of 850nm 2-D VCSEL Arrays Capable of 10 Gbit/s/ch Operation
Low Thermal Resistance Flip-Chip Bonding of 85nm -D VCSEL Arrays Capable of 1 Gbit/s/ch Operation Hendrik Roscher In 3, our well established technology of flip-chip mounted -D 85 nm backside-emitting VCSEL
More informationOPTI510R: Photonics. Khanh Kieu College of Optical Sciences, University of Arizona Meinel building R.626
OPTI510R: Photonics Khanh Kieu College of Optical Sciences, University of Arizona kkieu@optics.arizona.edu Meinel building R.626 Announcements Homework #3 is due today No class Monday, Feb 26 Pre-record
More informationMicrophotonics Readiness for Commercial CMOS Manufacturing. Marco Romagnoli
Microphotonics Readiness for Commercial CMOS Manufacturing Marco Romagnoli MicroPhotonics Consortium meeting MIT, Cambridge October 15 th, 2012 Passive optical structures based on SOI technology Building
More informationPublished in: Proceedings of the 20th Annual Symposium of the IEEE Photonics Benelux Chapter, November 2015, Brussels, Belgium
A Si3N4 optical ring resonator true time delay for optically-assisted satellite radio beamforming Tessema, N.M.; Cao, Z.; van Zantvoort, J.H.C.; Tangdiongga, E.; Koonen, A.M.J. Published in: Proceedings
More informationAll-fiber, all-normal dispersion ytterbium ring oscillator
Early View publication on www.interscience.wiley.com (issue and page numbers not yet assigned; citable using Digital Object Identifier DOI) Laser Phys. Lett. 1 5 () / DOI./lapl.9 1 Abstract: Experimental
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 informationCavity QED with quantum dots in semiconductor microcavities
Cavity QED with quantum dots in semiconductor microcavities M. T. Rakher*, S. Strauf, Y. Choi, N.G. Stolz, K.J. Hennessey, H. Kim, A. Badolato, L.A. Coldren, E.L. Hu, P.M. Petroff, D. Bouwmeester University
More informationCHAPTER 2 POLARIZATION SPLITTER- ROTATOR BASED ON A DOUBLE- ETCHED DIRECTIONAL COUPLER
CHAPTER 2 POLARIZATION SPLITTER- ROTATOR BASED ON A DOUBLE- ETCHED DIRECTIONAL COUPLER As we discussed in chapter 1, silicon photonics has received much attention in the last decade. The main reason is
More informationDESIGN OF COMPACT PULSED 4 MIRROR LASER WIRE SYSTEM FOR QUICK MEASUREMENT OF ELECTRON BEAM PROFILE
1 DESIGN OF COMPACT PULSED 4 MIRROR LASER WIRE SYSTEM FOR QUICK MEASUREMENT OF ELECTRON BEAM PROFILE PRESENTED BY- ARPIT RAWANKAR THE GRADUATE UNIVERSITY FOR ADVANCED STUDIES, HAYAMA 2 INDEX 1. Concept
More informationIndex. Cambridge University Press Silicon Photonics Design Lukas Chrostowski and Michael Hochberg. Index.
absorption, 69 active tuning, 234 alignment, 394 396 apodization, 164 applications, 7 automated optical probe station, 389 397 avalanche detector, 268 back reflection, 164 band structures, 30 bandwidth
More informationSilicon Photonics Photo-Detector Announcement. Mario Paniccia Intel Fellow Director, Photonics Technology Lab
Silicon Photonics Photo-Detector Announcement Mario Paniccia Intel Fellow Director, Photonics Technology Lab Agenda Intel s Silicon Photonics Research 40G Modulator Recap 40G Photodetector Announcement
More informationk λ NA Resolution of optical systems depends on the wavelength visible light λ = 500 nm Extreme ultra-violet and soft x-ray light λ = 1-50 nm
Resolution of optical systems depends on the wavelength visible light λ = 500 nm Spatial Resolution = k λ NA EUV and SXR microscopy can potentially resolve full-field images with 10-100x smaller features
More informationCharacterization of Photonic Structures with CST Microwave Studio. CST UGM 2010 Darmstadt
Characterization of Photonic Structures with CST Microwave Studio Stefan Prorok, Jan Hendrik Wülbern, Jan Hampe, Hooi Sing Lee, Alexander Petrov and Manfred Eich, Institute of Optical and Electronic Materials
More informationSession 2: Silicon and Carbon Photonics (11:00 11:30, Huxley LT311)
Session 2: Silicon and Carbon Photonics (11:00 11:30, Huxley LT311) (invited) Formation and control of silicon nanocrystals by ion-beams for photonic applications M Halsall The University of Manchester,
More informationModeling of ring resonators as optical Filters using MEEP
Modeling of ring resonators as optical Filters using MEEP I. M. Matere, D. W. Waswa, J Tonui and D. Kiboi Boiyo 1 Abstract Ring Resonators are key component in modern optical networks. Their size allows
More informationSelf-organizing laser diode cavities with photorefractive nonlinear crystals
Institut d'optique http://www.iota.u-psud.fr/~roosen/ Self-organizing laser diode cavities with photorefractive nonlinear crystals Nicolas Dubreuil, Gilles Pauliat, Gérald Roosen Nicolas Huot, Laurent
More informationLecture 4 INTEGRATED PHOTONICS
Lecture 4 INTEGRATED PHOTONICS What is photonics? Photonic applications use the photon in the same way that electronic applications use the electron. Devices that run on light have a number of advantages
More informationHigh Power Multimode Laser Diodes 6W Output Power in CW Operation with Wavelengths from 1470nm to 1550nm
High Power Multimode Laser Diodes 6W Output Power in CW Operation with Wavelengths from 1470nm to 1550nm SemiNex delivers the highest available CW power at infrared wavelengths and can optimize the design
More informationDirectional coupler (2 Students)
Directional coupler (2 Students) The goal of this project is to make a 2 by 2 optical directional coupler with a defined power ratio for the two output branches. The directional coupler should be optimized
More informationSingle-longitudinal mode laser structure based on a very narrow filtering technique
Single-longitudinal mode laser structure based on a very narrow filtering technique L. Rodríguez-Cobo, 1,* M. A. Quintela, 1 S. Rota-Rodrigo, 2 M. López-Amo 2 and J. M. López-Higuera 1 1 Photonics Engineering
More informationMulti-wavelength laser generation with Bismuthbased Erbium-doped fiber
Multi-wavelength laser generation with Bismuthbased Erbium-doped fiber H. Ahmad 1, S. Shahi 1 and S. W. Harun 1,2* 1 Photonics Research Center, University of Malaya, 50603 Kuala Lumpur, Malaysia 2 Department
More information2. Pulsed Acoustic Microscopy and Picosecond Ultrasonics
1st International Symposium on Laser Ultrasonics: Science, Technology and Applications July 16-18 2008, Montreal, Canada Picosecond Ultrasonic Microscopy of Semiconductor Nanostructures Thomas J GRIMSLEY
More informationDesigning an ultra negative dispersion Photonic Crystal Fiber (PCFs) with square lattice geometry
Designing an ultra negative dispersion Photonic Crystal Fiber (PCFs) with square lattice geometry Partha Sona Maji and Partha Roy Chaudhuri Department of Physics & Meteorology, Indian Institute of Technology
More informationFigure 1 Basic waveguide structure
Recent Progress in SOI Nanophotonic Waveguides D. Van Thourhout, P. Dumon, W. Bogaerts, G. Roelkens, D. Taillaert, G. Priem, R. Baets IMEC-Ghent University, Department of Information Technology, St. Pietersnieuwstraat
More informationDISPERSION MEASUREMENT FOR ON-CHIP MICRORESONATOR. A Thesis. Submitted to the Faculty. Purdue University. Steven Chen. In Partial Fulfillment of the
i DISPERSION MEASUREMENT FOR ON-CHIP MICRORESONATOR A Thesis Submitted to the Faculty of Purdue University by Steven Chen In Partial Fulfillment of the Requirements for the Degree of Master of Science
More informationLong-Working-Distance Grating Coupler for Integrated Optical Devices
Long-Working-Distance Grating Coupler for Integrated Optical Devices Volume 8, Number 1, February 2016 C. J. Oton DOI: 10.1109/JPHOT.2015.2511098 1943-0655 Ó 2015 IEEE Long-Working-Distance Grating Coupler
More informationABSTRACT 1. INTRODUCTION
Investigation of silver-only and silver / TOPAS coated hollow glass waveguides for visible and NIR laser delivery Jeffrey E. Melzer* a and James A. Harrington a a Dept. of Materials Science & Engineering,
More informationG. Norris* & G. McConnell
Relaxed damage threshold intensity conditions and nonlinear increase in the conversion efficiency of an optical parametric oscillator using a bi-directional pump geometry G. Norris* & G. McConnell Centre
More informationRight-angle slot waveguide bends with high bending efficiency
Right-angle slot waveguide bends with high bending efficiency Changbao Ma 1, un Zhang 2, and Edward Van Keuren 1, * 1 Department of Physics, Georgetown University, Washington, DC 20057, USA 2 Department
More informationFiber Lasers for EUV Lithography
Fiber Lasers for EUV Lithography A. Galvanauskas, Kai Chung Hou*, Cheng Zhu CUOS, EECS Department, University of Michigan P. Amaya Arbor Photonics, Inc. * Currently with Cymer, Inc 2009 International Workshop
More informationcw, 325nm, 100mW semiconductor laser system as potential substitute for HeCd gas lasers
cw, 35nm, 1mW semiconductor laser system as potential substitute for HeCd gas lasers T. Schmitt 1, A. Able 1,, R. Häring 1, B. Sumpf, G. Erbert, G. Tränkle, F. Lison 1, W. G. Kaenders 1 1) TOPTICA Photonics
More informationSUPPLEMENTARY INFORMATION
SUPPLEMENTARY INFORMATION doi:10.1038/nature10864 1. Supplementary Methods The three QW samples on which data are reported in the Letter (15 nm) 19 and supplementary materials (18 and 22 nm) 23 were grown
More informationDemonstration of directly modulated silicon Raman laser
Demonstration of directly modulated silicon Raman laser Ozdal Boyraz and Bahram Jalali Optoelectronic Circuits and Systems Laboratory University of California, Los Angeles Los Angeles, CA 995-1594 jalali@ucla.edu
More informationOptical Amplifiers Photonics and Integrated Optics (ELEC-E3240) Zhipei Sun Photonics Group Department of Micro- and Nanosciences Aalto University
Photonics Group Department of Micro- and Nanosciences Aalto University Optical Amplifiers Photonics and Integrated Optics (ELEC-E3240) Zhipei Sun Last Lecture Topics Course introduction Ray optics & optical
More informationNonlinear Optics (WiSe 2015/16) Lecture 9: December 11, 2015
Nonlinear Optics (WiSe 2015/16) Lecture 9: December 11, 2015 Chapter 9: Optical Parametric Amplifiers and Oscillators 9.8 Noncollinear optical parametric amplifier (NOPA) 9.9 Optical parametric chirped-pulse
More information