Prof. Kathleen A. Richardson Profile

Prof. Kathleen A. Richardson

Professor at CREOL The College of Optics and Photonics

SPIE Involvement:

Author

Publications (77)

Proceedings Article | 30 November 2023 Presentation + Paper

Prism coupling refractometry: enhancing precision, accuracy, and repeatability in the infrared

Romain Gaume, Kathleen Richardson, Brianna Ellsworth, Andrew Howe

Proceedings Volume 12778, 127780X (2023) https://doi.org/10.1117/12.3001591

KEYWORDS: Refractometry, Refractive index, Signal attenuation, Infrared radiation, Absorption, Zinc selenide, Germanium

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Proceedings Article | 13 June 2023 Paper

Determining off-stoichiometry within calcium lanthanum sulfide ceramics using Raman spectroscopy

Rade Bunijevac, David Lendermon, Andrew Howe, Alexandros Kostogiannes, Daniel McGill, Clara Rivero-Baleine, Kathleen Richardson, Romain Gaume

Proceedings Volume 12518, 1251805 (2023) https://doi.org/10.1117/12.2663843

KEYWORDS: Raman spectroscopy, Ceramics, Sintering, Sulfur, Calcium, Lanthanum, Phonons, Materials properties, Optical properties

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Proceedings Article | 13 June 2023 Presentation + Paper

Solute strengthening of multispectral ZnS windows by vapor transport of Ga2S3

Hayat Soufiani, Clara Rivero-Baleine, Kathleen Richardson, Alexandros Kostogiannes, Romain Gaume

Proceedings Volume 12518, 1251806 (2023) https://doi.org/10.1117/12.2664048

KEYWORDS: Gallium, Annealing, Zinc sulfide, Windows, Zinc, X-ray diffraction, Diffraction, Ions, Infrared radiation, Solids

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Proceedings Article | 13 June 2023 Presentation + Paper

Photothermally-realized chalcogenide bulk GRIN media

Martin Richardson, Myungkoo Kang, Kathleen Richardson, Anna Zachariou, Ilya Mingareev, Thomas Loretz, Rashi Sharma, Justin Cook, Cesar Blanco

Proceedings Volume 12518, 1251802 (2023) https://doi.org/10.1117/12.2663587

KEYWORDS: Glasses, Heat treatments, Laser irradiation, Crystals, GRIN lenses, Crystallization, Refractive index, Laser bonding, Thin films, Lead

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Proceedings Article | 13 June 2023 Presentation + Paper

Luminescent Fe:ZnSe doped As-S-Se optical composites for the mid-infrared

Rashi Sharma, Alexandros Kostogiannes, Daniel Wiedman, Jaynlynn Sosa, Justin Cook, James Drake, Parag Banerjee, Kenneth Schepler, Kathleen Richardson, David Furniss, Boyu Xiao, Angela Seddon

Proceedings Volume 12518, 1251804 (2023) https://doi.org/10.1117/12.2663920

KEYWORDS: Zinc selenide, Glasses, Iron, Composites, Atomic layer deposition, Particles, Bubbles, Matrices, Crystals, Zinc sulfide

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Proceedings Article | 15 March 2023 Presentation + Paper

Learning from failure: boosting cycling endurance of optical phase change materials

Juejun Hu, Cosmin-Constantin Popescu, Steven Vitale, Christopher Roberts, Paul Miller, Kiumars Aryana, Myungkoo Kang, Kathleen Richardson, Hyun Jung Kim, William Humphreys, Tian Gu

Proceedings Volume 12431, 124310B (2023) https://doi.org/10.1117/12.2657208

KEYWORDS: Photonics, Quantum photonics, Lithium, Switching, Optical switching, Chalcogenides, Silicon, Crystals, Phase shift keying, Transistors

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Proceedings Article | 3 October 2022 Presentation + Paper

New phase change materials for active photonics

Cosmin Constantin-Popescu, Mikhail Shalaginov, Fan Yang, Hung-I Lin, Sensong An, Christopher Roberts, Paul Miller, Myungkoo Kang, Kathleen Richardson, Hualiang Zhang, Clara Rivero-Baleine, Hyun Jung Kim, Tian Gu, Steven Vitale, Juejun Hu

Proceedings Volume 12196, 1219606 (2022) https://doi.org/10.1117/12.2631038

KEYWORDS: Crystals, Photonics, Switching, Lithium, Absorption, Photonic crystals, Electronics, Refractive index, Germanium, Chalcogenides

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Proceedings Article | 3 October 2022 Presentation + Paper

Non-mechanical reconfigurable zoom metalenses

Fan Yang, Hung-I Lin, Mikhail Shalaginov, Katherine Stoll, Sensong An, Clara Rivero-Baleine, Myungkoo Kang, Anuradha Agarwal, Kathleen Richardson, Hualiang Zhang, Juejun Hu, Tian Gu

Proceedings Volume 12196, 1219605 (2022) https://doi.org/10.1117/12.2634252

KEYWORDS: Zoom lenses, Polarization, Lens design, Image quality, Waveguides, Mid-IR, Distortion, Telescopes, Optical components, Image sensors

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Proceedings Article | 3 March 2022 Presentation + Paper

Phase change materials: the 'silicon' for analog photonic computing?

Juejun Hu, Carlos Ríos, Yifei Zhang, Qingyang Du, Cosmin-Constantin Popescu, Mikhail Shalaginov, Paul Miller, Christopher Roberts, Myungkoo Kang, Kathleen Richardson, Tian Gu, Steven Vitale

Proceedings Volume 12019, 1201909 (2022) https://doi.org/10.1117/12.2613410

KEYWORDS: Switching, Silicon, Integrated photonics, Optical computing, Lithium, Antimony, Switches, Photonic devices, Chalcogenides, Silicon photonics

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Proceedings Article | 1 August 2021 Presentation + Paper

Electrically-switchable foundry-processed phase change photonic devices

Juejun Hu, Carlos Ríos, Yifei Zhang, Christopher Roberts, Paul Miller, Sensong An, Clayton Fowler, Mikhail Shalaginov, Myungkoo Kang, Kathleen Richardson, Hualiang Zhang, Tian Gu, Steven Vitale, Qingyang Du, Cosmin-Constantin Popescu

Proceedings Volume 11796, 117961Z (2021) https://doi.org/10.1117/12.2592021

KEYWORDS: Switching, Silicon, Antimony, Photonic devices, Waveguides, Phase shifts, Phase shift keying, Integrated photonics, Crystals, Switches

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SPIE Journal Paper | 26 January 2021 Open Access

Structurally and morphologically engineered chalcogenide materials for optical and photonic devices

Casey Schwarz, Stephen Kuebler, Clara Rivero-Baleine, Brandon Triplett, Myungkoo Kang, Quentin Altemose, Cesar Blanco, Kathleen Richardson, Qingyang Du, Skylar Deckoff-Jones, Juejun Hu, Yifei Zhang, Ying Pan, Carlos Ríos

JOM, Vol. 1, Issue 01, 013502, (January 2021) https://doi.org/10.1117/12.10.1117/1.JOM.1.1.013502

KEYWORDS: Tellurium, Selenium, Arsenic, Antimony, Etching, Germanium, Crystals, Optical lithography, GRIN lenses, Chalcogenides

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SPIE Journal Paper | 26 November 2020 Open Access

Special Section Guest Editorial: Advances in Gradient Index Optics Technology

Peter Marasco, Clara Rivero-Baleine, Guy Beadie, Duncan Moore, Kathleen Richardson, Michael Ponting, Jasbinder Sanghera

OE, Vol. 59, Issue 11, 112601, (November 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.11.112601

KEYWORDS: GRIN lenses, Gradient-index optics, Optics manufacturing, Chemical elements, Optical engineering, Glasses, Analytical research, Visible radiation, Telecommunications, Refractive index

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Proceedings Article | 20 August 2020 Presentation + Paper

Reconfigurable all-dielectric metalens for diffraction-limited imaging

Juejun Hu, Mikhail Shalaginov, Sensong An, Yifei Zhang, Fan Yang, Peter Su, Vladimir Liberman, Jeffrey Chou, Christopher Roberts, Myungkoo Kang, Carlos Rios, Qingyang Du, Clayton Fowler, Anuradha Agarwal, Kathleen Richardson, Clara Rivero-Baleine, Hualiang Zhang, Tian Gu

Proceedings Volume 11461, 114610M (2020) https://doi.org/10.1117/12.2565267

KEYWORDS: Active optics, Switching, Image resolution, Refractive index, Etching, Electron beam lithography

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SPIE Journal Paper | 17 June 2020 Open Access

Advances in infrared gradient refractive index (GRIN) materials: a review

Kathleen Richardson, Myungkoo Kang, Laura Sisken, Anupama Yadav, Spencer Novak, Antoine Lepicard, Isabelle Martin, Hugues Francois-Saint-Cyr, Casey Schwarz, Theresa Mayer, Clara Rivero-Baleine, Anthony Yee, Ilya Mingareev

OE, Vol. 59, Issue 11, 112602, (June 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.11.112602

KEYWORDS: GRIN lenses, Glasses, Refractive index, Crystals, Infrared radiation, Optical design, Optical engineering, Heat treatments, Laser crystals, Nanocomposites

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Proceedings Article | 3 May 2020 Presentation

High-performance reconfigurable meta-optics based on optical phase change materials (Rising Researcher) (Conference Presentation)

Tian Gu, Mikhail Shalaginov, Sensong An, Sawyer Campbell, Yifei Zhang, Carlos Ríos, Lei Kang, Myungkoo Kang, Claudia Gonçalves, Clara Rivero-Baleine, Kathleen Richardson, Douglas Werner, Hualiang Zhang, Juejun Hu

Proceedings Volume 11389, 113890O (2020) https://doi.org/10.1117/12.2557439

KEYWORDS: Imaging systems, Optical properties, Photonic devices, Optical switching, Transparency, Glasses, Switching, Transition metals, Solid state physics

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Proceedings Article | 26 February 2020 Presentation + Paper

Filling in the missing link: monolithic optical isolators on silicon with high performance, broadband operation, and polarization diversity

Yan Zhang, Qingyang Du, Takian Fakhrul, Yifei Zhang, Shuyuan Liu, Longjiang Deng, Claudia Goncalves, Cesar Blanco, Duanni Huang, Paolo Pintus, Lei Bi, Juejun Hu, Chuangtang Wang, Kathleen Richardson, John Bowers, Caroline Ross

Proceedings Volume 11289, 112891L (2020) https://doi.org/10.1117/12.2553949

KEYWORDS: Optical isolators, Waveguides, Silicon, Magneto-optics, Polarization, Garnet, Oxides, Integrated optics, Molybdenum, Magnetism

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Proceedings Article | 12 September 2019 Presentation + Paper

Designing nonvolatile integrated photonics with low-loss optical phase change materials

Junying Li, Yifei Zhang, Qihang Zhang, Richard Soref, Tian Gu, Juejun Hu, Jeffrey Chou, Christopher Roberts, Myungkoo Kang, Claudia Gonçalves, Carlos Ríos, Mikhail Shalaginov, Kathleen Richardson, Vladimir Liberman

Proceedings Volume 11081, 110811S (2019) https://doi.org/10.1117/12.2528993

KEYWORDS: Integrated photonics, Geometrical optics, Integrated optics, Switching, Switches, Crystals, Photonic crystals, Photonic crystal devices, Attenuators

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Proceedings Article | 14 May 2019 Presentation + Paper

Measurement and analysis of infrared atmospheric aerosol blur

Steve Butrimas, Ronald Driggers, Kathleen Richardson, Gerald Holst

Proceedings Volume 11001, 1100114 (2019) https://doi.org/10.1117/12.2520440

KEYWORDS: Modulation transfer functions, Aerosols, Scattering, Atmospheric particles, Mie scattering, Sensors, Cameras, Imaging systems, Light scattering, Turbulence

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Proceedings Article | 14 May 2019 Presentation + Paper

Scalable laser-written Ge-As-Pb-Se chalcogenide glass-ceramic films and the realization of infrared gradient refractive index elements

Juejun Hu, Martin Richardson, Ilya Mingareev, Kathleen Richardson, Myungkoo Kang, Teodor Malendevych, Gufan Yin, Ian Murray

Proceedings Volume 10998, 109980E (2019) https://doi.org/10.1117/12.2518771

KEYWORDS: Heat treatments, Refractive index, Crystals, Laser irradiation, Glasses, Laser crystals, GRIN lenses, Nanocrystals, Infrared radiation, Optical components

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Proceedings Article | 13 May 2019 Paper

Reshaping light: reconfigurable photonics enabled by broadband low-loss optical phase change materials

Juejun Hu, Yifei Zhang, Mikhail Shalaginov, Carlos Rios, Qingyang Du, Junying Li, Qihang Zhang, Tian Gu, Jeffrey Chou, Christopher Roberts, Paul Robinson, Bridget Bohlin, Vladimir Liberman, Myungkoo Kang, Claudia Gonçalves, Kathleen Richardson

Proceedings Volume 10982, 109820Q (2019) https://doi.org/10.1117/12.2513385

KEYWORDS: Switching, Switches, Photonics, Crystals, Mid-IR, Defense and security, Refractive index, Waveguides, Scanning electron microscopy, Optical switching

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SPIE Journal Paper | 30 April 2019

Comparison of midwave versus longwave intensity signatures for infrared search and track of small rotorcraft unmanned aerial vehicles

Nicolette Fudala, Robert Short, Jennifer Hewitt, Carl Halford, Teresa Pace, Drew Manville, Mike Theisen, Chris Fearing, Alex Dapore, Craig Olson, Gene Tener, David Gaudiosi, Kathleen Richardson, Ron Driggers

OE, Vol. 58, Issue 04, 043107, (April 2019) https://doi.org/10.1117/12.10.1117/1.OE.58.4.043107

KEYWORDS: Unmanned aerial vehicles, Mid-IR, Long wavelength infrared, Cameras, Black bodies, Infrared signatures, Calibration, Infrared search and track, Sensors, Optical engineering

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Proceedings Article | 4 March 2019 Presentation + Paper

Integrated photonics put at full stretch: flexible and stretchable photonic devices enabled by optical and mechanical co-design

Lan Li, Shutao Qiao, Yizhong Huang, Jerome Michon, Nanshu Lu, Juejun Hu, Hongtao Lin, Junying Li, Carlos Alonso-Ramos, Laurent Vivien, Anupama Yadav, Kathleen Richardson, Tian Gu

Proceedings Volume 10922, 109220M (2019) https://doi.org/10.1117/12.2505830

KEYWORDS: Waveguides, Photonic devices, Integrated optics, Sensors, Resonators, Polymers, Photodetectors, Glasses, Integrated photonics, Epoxies

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Proceedings Article | 4 March 2019 Presentation + Paper

Laser-induced modification of local refractive index in infrared glass-ceramic films

Ilya Mingareev, Myungkoo Kang, Teodor Malendevych, Gufan Yin, Juejun Hu, Kathleen Richardson, Martin Richardson

Proceedings Volume 10906, 109060X (2019) https://doi.org/10.1117/12.2513462

KEYWORDS: Refractive index, Heat treatments, Laser irradiation, Crystals, Infrared radiation, Glasses, Laser processing, Transmittance, GRIN lenses, Laser crystals

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Proceedings Article | 17 September 2018 Presentation

Ultra-thin, reconfigurable meta-optics using optical phase change materials (Conference Presentation)

Mikhail Shalaginov, Yifei Zhang, Tian Gu, Sensong An, Jeffrey Chou, Qingyang Du, Anupama Yadav, Myungkoo Kang, Cesar Blanco, Peter Su, Anuradha Agarwal, Clara Rivero-Baleine, Vladimir Liberman, Kathleen Richardson, Hualiang Zhang, Juejun Hu, Megan Driggers, Andrew Kirk, Erwan Baleine

Proceedings Volume 10719, 1071911 (2018) https://doi.org/10.1117/12.2323580

KEYWORDS: Crystals, Photonic crystal devices, Photonic crystals, Optical properties, Photonic devices, Optical components, Optical switching, Tellurium, Selenium, Transparency

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Proceedings Article | 23 May 2018 Presentation

Reconfigurable photonics enabled by optical phase change materials (Conference Presentation)

Tian Gu, Yifei Zhang, Jeffrey Chou, Qihang Zhang, Junying Li, Myungkoo Kang, Cesar Blanco, Huikai Zhong, Mikhail Shalaginov, Jeffrey Grossman, Richard Soref, Huashan Li, Qingyang Du, Anupama Yadav, Vladimir Liberman, Kathleen Richardson, Juejun Hu

Proceedings Volume 10686, 1068606 (2018) https://doi.org/10.1117/12.2314894

KEYWORDS: Photonics, Photonic devices, Optical properties, Crystals, Photonic crystal devices, Photonic crystals, Optical switching, Dielectrics, Tellurium, Selenium

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Proceedings Article | 8 May 2018 Presentation + Paper

Optical and crystal growth studies of ZnO-Bi2O3-B2O3 glass

C. Pantano, K. Richardson, C. Rivero-Baleine, S. Kuebler, C. Grabill, J. Rice, Q. Altemose, K. Raichle, B. Schnable, I. Wietecha-Reiman, C. Schwarz, M. Kang, E. Haldeman

Proceedings Volume 10627, 106270O (2018) https://doi.org/10.1117/12.2304446

KEYWORDS: Crystals, Heat treatments, Glasses, Temperature metrology, Bismuth, X-ray diffraction, Polishing, Nanocrystals, Crystal optics, Crystallography

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Proceedings Article | 8 May 2018 Presentation + Paper

Thermal conductivity of chalcogenide glasses measured by Raman spectroscopy

Anupama Yadav, Derek Kita, Peter Su, Anuradha Murthy Agarwal, Juejun Hu, Marc Dussauze, Kathleen Richardson, Antoine Lepicard

Proceedings Volume 10627, 106270P (2018) https://doi.org/10.1117/12.2305089

KEYWORDS: Raman spectroscopy, Selenium, Germanium, Glasses, Chalcogenide glass, Thin films, Raman scattering, Silicon, High temperature raman spectroscopy

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Proceedings Article | 8 May 2018 Presentation + Paper

Advances in infrared GRIN: a review of novel materials towards components and devices

Myungkoo Kang, Laura Sisken, Anupama Yadav, Cesar Blanco, Michael Antia, Antoine Lepicard, Marc Dussauze, Casey Schwarz, Carlo Pantano, Clara Rivero-Baleine, Andrew Kirk, Samantha Mensah, Stephen Kuebler, Chris Grabill, Spencer Novak, Cheng Li, Juejun Hu, Anuradha Agarwal, Theresa Mayer, Kathleen Richardson, Charmayne Smith, Andy Buff, Alexej Pogrebnyakov, Megan Driggers, Pao-Tai Lin, Weiwei Deng

Proceedings Volume 10627, 106270A (2018) https://doi.org/10.1117/12.2304608

KEYWORDS: Glasses, Crystals, Refractive index, GRIN lenses, Infrared radiation, Chalcogenide glass, Ceramics, Heat treatments, Nanocomposites, Ions

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Proceedings Article | 14 March 2018 Presentation

Broadband low-loss optical phase change materials and devices (Conference Presentation)

Jeffery Chou, Junying Li, Anupama Yadav, Qingyang Du, Myungkoo Kang, Zhuoran Fang, Hanyu Zheng, Huikai Zhong, Kathleen Richardson, Vladimir Liberman, Qihang Zhang, Tian Gu, Juejun Hu, Yifei Zhang, Mikhail Shalaginov

Proceedings Volume 10541, 105410H (2018) https://doi.org/10.1117/12.2297139

KEYWORDS: Dielectrics, Optical properties, Refractive index, Solid state electronics, Chalcogenides, Optical switching, Optical components, Photonics systems, Switches

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Proceedings Article | 14 March 2018 Presentation

Chalcogenide glass-on-2D-materials photonics (Conference Presentation)

Juejun Hu, Hongtao Lin, Yi Song, Yizhong Huang, Derek Kita, Skylar Deckoff-Jones, Kaiqi Wang, Lan Li, Junying Li, Hanyu Zheng, Zhengqian Luo, Spencer Novak, Anupama Yadav, Chung-Che Huang, Haozhe Wang, Ren-Jye Shiue, Dirk Englund, Tian Gu, Daniel Hewak, Kathleen Richardson, Jing Kong

Proceedings Volume 10537, 105370W (2018) https://doi.org/10.1117/12.2287588

KEYWORDS: Mid-IR, Photonics, Chalcogenide glass, Graphene, Silicon, Phosphorus, Silicon photonics, Chalcogenides, Integrated photonics, Singular optics

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Proceedings Article | 30 May 2017 Presentation + Paper

Integrated photonics for infrared spectroscopic sensing

Juejun Hu, Derek Kita, Zhaohong Han, Peter Su, Anu Agarwal, Anupama Yadav, Kathleen Richardson, Hongtao Lin, Tian Gu

Proceedings Volume 10249, 102490G (2017) https://doi.org/10.1117/12.2267886

KEYWORDS: Infrared spectroscopy, Spectroscopes, Infrared radiation, Chalcogenide glass, Integrated photonics, Infrared photography, Infrared sensors, Chemical analysis, Gold, Standards development

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Proceedings Article | 17 April 2017 Presentation + Paper

On-chip infrared sensors: redefining the benefits of scaling

Juejun Hu, Derek Kita, Hongtao Lin, Tian Gu, Anu Agarwal, Anupama Yadav, Kathleen Richardson, Igor Luzinov

Proceedings Volume 10081, 100810F (2017) https://doi.org/10.1117/12.2250237

KEYWORDS: Spectrometers, Modulation, Absorption, Waveguides, Switches, FT-IR spectroscopy, Infrared spectroscopy, Spectroscopes, Sensors, Spectral resolution

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Proceedings Article | 17 May 2016 Paper

Designing mid-wave infrared (MWIR) thermo-optic coefficient (dn/dT) in chalcogenide glasses

Benn Gleason, Laura Sisken, Charmayne Smith, Kathleen Richardson

Proceedings Volume 9822, 982207 (2016) https://doi.org/10.1117/12.2229056

KEYWORDS: Glasses, Chalcogenide glass, Thermography, Refractive index, Selenium, Infrared radiation, Thermal optics, Germanium, Mid-IR, Infrared imaging

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Proceedings Article | 17 May 2016 Paper

Engineering novel infrared glass ceramics for advanced optical solutions

K. Richardson, C. Smith, A. Buff, L. Sisken, J. David Musgraves, P. Wachtel, T. Mayer, A. Swisher, M. Kang, A. Pogrebnyakov, C. Pantano, D. Werner, A. Kirk, S. Aiken, C. Rivero-Baleine

Proceedings Volume 9822, 982205 (2016) https://doi.org/10.1117/12.2224239

KEYWORDS: Glasses, Optics manufacturing, Ceramics, Chalcogenide glass, Refractive index, Infrared radiation, GRIN lenses, Crystals, Heat treatments, Transmission electron microscopy

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Proceedings Article | 14 March 2016 Paper

Multi-photon lithography of 3D micro-structures in As2S3 and Ge5(As2Se3)95 chalcogenide glasses

Casey Schwarz, Stephen Kuebler, Shreya Labh, Jayk Barker, Ryan Sapia, Gerald Richardson, Clara Rivero-Baleine, Kathleen Richardson, Alexej Pogrebnyakov, Theresa Mayer, Benn Gleason

Proceedings Volume 9759, 975916 (2016) https://doi.org/10.1117/12.2213030

KEYWORDS: Multiphoton lithography, Lithography, Chalcogenide glass, Arsenic, Refractive index, Etching, Germanium, Selenium, Refraction, Scanning electron microscopy

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Proceedings Article | 13 March 2015 Paper

Fabrication and characterization of micro-structures created by direct laser writing in multi-layered chalcogenide glasses

Casey Schwarz, Chris Grabill, Benn Gleason, Anna Lewis, Gerald Richardson, Clara Rivero-Baleine, Kathleen Richardson, Alexej Pogrebnyakov, Theresa Mayer, Stephen Kuebler, Aadit Vyas

Proceedings Volume 9374, 937403 (2015) https://doi.org/10.1117/12.2077629

KEYWORDS: Etching, Raman spectroscopy, Silicon, Arsenic, Multiphoton lithography, Ultraviolet radiation, Nanolithography, Silicon films, Antireflective coatings, Refractive index

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Proceedings Article | 13 November 2014 Paper

Substrate-blind photonic integration based on high-index glass materials

Hongtao Lin, Lan Li, Yi Zou, Qingyang Du, Okechukwu Ogbuu, Charmayne Smith, Erick Koontz, David Musgraves, Kathleen Richardson, Juejun Hu

Proceedings Volume 9277, 92770T (2014) https://doi.org/10.1117/12.2073972

KEYWORDS: Resonators, Glasses, Waveguides, Graphene, Photonic crystals, Mid-IR, Photonic crystal devices, Bioalcohols, Absorption, Titanium dioxide

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Proceedings Article | 1 July 2014 Paper

Examination of laser-induced heating on multi-component chalcogenide glass

Ali Abdulfattah, Nils Gehlich, Laura Sisken, Joshua Bradford, Larry Shah, Martin Richardson, Kathleen Richardson

Proceedings Volume 9070, 90701A (2014) https://doi.org/10.1117/12.2053316

KEYWORDS: Glasses, Crystals, Chalcogenide glass, Laser crystals, Laser ablation, Solids, Infrared radiation, Ceramics, Neodymium, Ions

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Proceedings Article | 8 March 2014 Paper

Demonstration of high-performance, sub-micron chalcogenide glass photonic devices by thermal nanoimprint

Yi Zou, Hongtao Lin, Lan Li, Loise Moreel, Jie Zhou, Danning Zhang, Qingyang Du, Juejun Hu, Sylvain Danto, Kathleen Richardson, J. David Musgraves, Kevin Dobson, Robert Birkmire

Proceedings Volume 8988, 898806 (2014) https://doi.org/10.1117/12.2040454

KEYWORDS: Resonators, Microrings, Waveguides, Nanoimprint lithography, Photonic devices, Glasses, Chalcogenide glass, Polymers, Silicon, Lithography

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Proceedings Article | 8 March 2014 Paper

Chip-to-chip optical interconnects based on flexible integrated photonics

Lan Li, Yi Zou, Hongtao Lin, Juejun Hu, Xiaochen Sun, Ning-Ning Feng, Sylvain Danto, Kathleen Richardson, Tian Gu, Michael Haney

Proceedings Volume 8991, 89910T (2014) https://doi.org/10.1117/12.2037812

KEYWORDS: Waveguides, Optical interconnects, Photonics, Glasses, Packaging, Adhesives, Optical alignment, Laser bonding, Vertical cavity surface emitting lasers, Resonators

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Proceedings Article | 7 March 2014 Paper

Planar chalcogenide glass mid-infrared photonics

Juejun Hu, Hongtao Lin, Lan Li, Yi Zou, Sylvain Danto, Kathleen Richardson, Stephen Kozacik, Maciej Murakowski, Dennis Prather, Fei Deng, Chaoying Ni, J. David Musgraves

Proceedings Volume 8974, 89740D (2014) https://doi.org/10.1117/12.2035688

KEYWORDS: Mid-IR, Waveguides, Chalcogenide glass, Resonators, Transparency, Photonics, Photonic crystals, Mirrors, Integrated optics, Silicon

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Proceedings Article | 7 March 2014 Paper

Processing and properties of arsenic trisulfide chalcogenide glasses for direct laser writing of 3D microstructures

Casey Schwarz, Henry Williams, Chris Grabill, Stephen Kuebler, Benn Gleason, Kathleen Richardson, Alexej Pogrebnyakov, Theresa Mayer, Christina Drake, Clara Rivero-Baleine, Anna Lewis

Proceedings Volume 8974, 89740P (2014) https://doi.org/10.1117/12.2042809

KEYWORDS: Etching, Ultraviolet radiation, Raman spectroscopy, Refractive index, Arsenic, Multiphoton lithography, Ellipsometry, Chalcogenide glass, Photonics, Solids

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