Dr. F. Kenneth Hopkins Profile

Dr. F. Kenneth Hopkins

Principal Engineer at Retired Engineer

SPIE Involvement:

Author

Publications (52)

Proceedings Article | 4 March 2019 Presentation

The development of CdSiP2 (CSP) for efficient mid-infrared generation (Conference Presentation)

Carl Liebig, F. Kenneth Hopkins, Kent Averett, Kevin Zawilski, Peter Schunemann, Elizabeth Scherrer, Nancy Giles, Larry Halliburton

Proceedings Volume 10902, 1090212 (2019) https://doi.org/10.1117/12.2510367

KEYWORDS: Mid-IR, Crystals, Laser crystals, Nonlinear optics, Nonlinear crystals, Laser sources, Solid state lasers, Physics, High power lasers, Laser processing

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Proceedings Article | 4 May 2018 Presentation + Paper

Status of CdSiP2 development for scaling mid-infrared laser power

Carl Liebig, F. Kenneth Hopkins, Kent Averett, Kevin Zawilski, Peter Schunemann, Elizabeth Scherrer, Nancy Giles, Larry Halliburton

Proceedings Volume 10637, 106370U (2018) https://doi.org/10.1117/12.2306527

KEYWORDS: Crystals, Nonlinear crystals, Absorption, Nonlinear optics, Optical parametric oscillators, Mid-IR, Silicon, Phase matching, Laser sources, Laser crystals

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Proceedings Article | 15 February 2018 Paper

High efficiency compact mid-IR sources

Brian Cole, Lew Goldberg, Steve Chinn, Kevin Zawilski, Leonard Pomeranz, Peter Schunemann, John McCarthy, F. Kenneth Hopkins

Proceedings Volume 10511, 105110H (2018) https://doi.org/10.1117/12.2290239

KEYWORDS: Optical parametric oscillators, Mid-IR, Q switched lasers, Resonators, Mirrors, Q switching, Pulsed laser operation

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Proceedings Article | 1 September 2015 Paper

Potential of CdSiP2 for enabling mid-infrared laser sources

F. Hopkins, Shekhar Guha, Bruce Claflin, Peter Schunemann, Kevin Zawilski, Nancy Giles, Larry Halliburton

Proceedings Volume 9616, 96160W (2015) https://doi.org/10.1117/12.2196772

KEYWORDS: Mid-IR, Crystals, Nonlinear optics, Nonlinear crystals, Laser sources, Absorption, Solid state lasers, Laser crystals, Space operations, Atmospheric laser remote sensing

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Proceedings Article | 18 September 2014 Paper

Germanium devices for integrated photonic circuits

F. Hopkins, Alexander Benken, Kevin Walsh, John Jones, Kent Averett

Proceedings Volume 9226, 92260I (2014) https://doi.org/10.1117/12.2061080

KEYWORDS: Germanium, Etching, Photonic integrated circuits, Silicon, Integrated photonics, Crystals, Integrated circuit design, Integrated circuits, Sensors, Photonics

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Proceedings Article | 24 September 2013 Paper

Germanium on silicon to enable integrated photonic circuits

F. Kenneth Hopkins, Kevin Walsh, Alexander Benken, John Jones, Kent Averett, Darnell Diggs, Loon-Seng Tan, Shin Mou, James Grote

Proceedings Volume 8876, 88760X (2013) https://doi.org/10.1117/12.2025186

KEYWORDS: Germanium, Silicon, Etching, Integrated photonics, Semiconductor lasers, Photodetectors, Photonic integrated circuits, Integrated circuit design, Integrated circuits, Sensors

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Proceedings Article | 15 October 2012 Paper

Enabling an all-guided-wave mid-IR laser source

F. Kenneth Hopkins, Darnell Diggs

Proceedings Volume 8519, 851908 (2012) https://doi.org/10.1117/12.929853

KEYWORDS: YAG lasers, Laser sources, Fiber lasers, Optical components, Mid-IR, Silica, Ceramics, Laser damage threshold, Refraction, Nonlinear optics

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Proceedings Article | 2 September 2011 Paper

Recent developments in polycrystalline oxide fiber laser materials: production of Yb-doped polycrystalline YAG fiber

HeeDong Lee, Kristin Keller, Brian Sirn, Triplicane Parthasarathy, Michael Cheng, Frank Hopkins

Proceedings Volume 8164, 81640O (2011) https://doi.org/10.1117/12.896244

KEYWORDS: YAG lasers, Fiber lasers, Oxides, Ceramics, Particles, Silica, Transparency, Ytterbium, Scanning electron microscopy, Crystals

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SPIE Journal Paper | 1 September 2010

Predicted performance limits of yttrium aluminum garnet fiber lasers

Triplicane Parthasarathy, Randall Hay, Geoff Fair, Frank Hopkins

OE, Vol. 49, Issue 09, 094302, (September 2010) https://doi.org/10.1117/12.10.1117/1.3485758

KEYWORDS: YAG lasers, Fiber lasers, Silica, Absorption, Thermal effects, Optical engineering, Neodymium, Optical damage, Scattering, Single mode fibers

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Proceedings Article | 7 February 2007 Paper

Dielectric and electrical transport properties of biopolymers

Carrie Bartsch, Guru Subramanyam, James Grote, F. Kenneth Hopkins, Lawrence Brott, Rajesh Naik

Proceedings Volume 6470, 64700C (2007) https://doi.org/10.1117/12.699561

KEYWORDS: Capacitance, Dielectrics, Polymers, Biopolymers, Capacitors, Microwave radiation, Thin films, Metals, Polymer thin films, Gold

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Proceedings Article | 5 December 2006 Paper

Organic light emitting diode with a DNA biopolymer electron blocking layer

Joshua Hagen, James Grote, Wayne Li, Andrew Steckl, Darnell Diggs, John Zetts, Robert Nelson, F. Kenneth Hopkins

Proceedings Volume 6333, 63330J (2006) https://doi.org/10.1117/12.682251

KEYWORDS: Electron beam lithography, Organic light emitting diodes, Polymethylmethacrylate, Biopolymers, Luminous efficiency, Biological research, Polymers, Analytical research, Molecules, Photography

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Proceedings Article | 29 September 2006 Paper

Development and performance of an all-DNA-based electro-optic waveguide modulator

Emily Heckman, Perry Yaney, James Grote, F. Kenneth Hopkins

Proceedings Volume 6401, 640108 (2006) https://doi.org/10.1117/12.692619

KEYWORDS: Modulators, Waveguides, Cladding, Electrodes, Polymers, Modulation, Electro optics, Chromophores, Biopolymers, Electrooptic modulators

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Proceedings Article | 29 September 2006 Paper

Microwave dielectric properties of biopolymers

Carrie Bartsch, Guru Subramanyam, James Grote, F. Kenneth Hopkins, Lawrence Brott, Rajesh Naik

Proceedings Volume 6401, 640107 (2006) https://doi.org/10.1117/12.687485

KEYWORDS: Dielectrics, Microwave radiation, Polymers, Capacitors, Biopolymers, Metals, Capacitance, Waveguides, Thin films, Gold

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Proceedings Article | 14 September 2006 Paper

Characterization of DNA-based material for optical devices

Darnell Diggs, James Grote, Frank Hopkins, Josh Hagen

Proceedings Volume 6331, 63310O (2006) https://doi.org/10.1117/12.683467

KEYWORDS: Molecules, Waveguides, Optical components, Molecular interactions, Electro optics, Circular dichroism spectroscopy, Ocean optics, Polymers, Biological and chemical sensing, Polymethylmethacrylate

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Proceedings Article | 23 February 2006 Paper

DNA: new class of polymer

James Grote, Emily Heckman, Joshua Hagen, Perry Yaney, Darnell Diggs, Guru Subramanyam, Robert Nelson, John Zetts, De-Yu Zang, Birendra Singh, Niyazi Serdar Sariciftci, F. Kenneth Hopkins

Proceedings Volume 6117, 61170J (2006) https://doi.org/10.1117/12.660421

KEYWORDS: Biopolymers, Polymers, Dielectrics, Cladding, Modulators, Nonlinear optics, Electro optic polymers, Field effect transistors, Electrodes, Gold

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Proceedings Article | 23 February 2006 Paper

Characterization of NLO polymer materials for optical waveguide structures

Perry Yaney, Emily Heckman, Antonio Davis, Joshua Hagen, Carrie Bartsch, Guru Subramanyam, James Grote, F. Kenneth Hopkins

Proceedings Volume 6117, 61170W (2006) https://doi.org/10.1117/12.646398

KEYWORDS: Polymers, Electrodes, Waveguides, Polymer thin films, Polymer multimode waveguides, Prisms, Absorption, Refractive index, Resistance, Dielectrics

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Proceedings Article | 23 February 2006 Paper

Development of an all-DNA-surfactant electro-optic modulator

Emily Heckman, Perry Yaney, James Grote, F. Hopkins, Melanie Tomczak

Proceedings Volume 6117, 61170K (2006) https://doi.org/10.1117/12.646612

KEYWORDS: Waveguides, Cladding, Absorption, Chromophores, Electrooptic modulators, Refraction, Prisms, Modulators, Electro optics, Water

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Proceedings Article | 28 October 2005 Paper

Deoxyribonucleic acid (DNA) based photonic materials: current status

James Grote, Emily Heckman, Joshua Hagen, Perry Yaney, Darnell Diggs, Guru Subramanyam, Robert Nelson, John Zetts, De Yu Zang, F. Hopkins

Proceedings Volume 5990, 59900D (2005) https://doi.org/10.1117/12.632476

KEYWORDS: Biopolymers, Polymers, Cladding, Nonlinear optics, Waveguides, Polymethylmethacrylate, Refractive index, Electrodes, Dielectrics, Microwave radiation

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Proceedings Article | 21 September 2005 Paper

Advances in nonlinear optical crystals

F. Kenneth Hopkins, Nils Fernelius, Jonathan Goldstein, David Zelmon, Christopher Leininger

Proceedings Volume 5912, 591202 (2005) https://doi.org/10.1117/12.617016

KEYWORDS: Nonlinear crystals, Crystals, Terahertz radiation, Laser crystals, Nd:YAG lasers, Nonlinear optics, Laser sources, Optical coatings, Laser damage threshold, Fiber lasers

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Proceedings Article | 21 September 2005 Paper

SHG experiments in GaSe crystals at high rep rates

N. Singh, M. Marable, R. Jones, K. Green, G. Kanner, M. Fitelson, N. Fernelius, F. Hopkins, A. Berghmans, D. Knuteson, B. Wagner

Proceedings Volume 5912, 59120I (2005) https://doi.org/10.1117/12.620791

KEYWORDS: Crystals, Gases, Second-harmonic generation, Nonlinear crystals, Indium, Solids, Laser crystals, Gas lasers, Sapphire, Phase matching

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Proceedings Article | 21 September 2005 Paper

Ternary halides: novel NLO compounds for LWIR

N. Singh, D. Suhre, K. Green, N. Fernelius, F. Hopkins

Proceedings Volume 5912, 591203 (2005) https://doi.org/10.1117/12.616612

KEYWORDS: Crystals, Thallium, Transparency, Nonlinear crystals, X-rays, Crystallography, Nonlinear optics, Long wavelength infrared, Mercury, Binary data

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Proceedings Article | 18 August 2005 Paper

Molecular binding and enhanced photoluminescence of bromocresol purple in marine derived DNA

Darnell Diggs, Josh Hagen, Zhou Yu, Emily Heckman, F. Kenneth Hopkins, James Grote, Andrew Steckl

Proceedings Volume 5934, 593407 (2005) https://doi.org/10.1117/12.621954

KEYWORDS: Luminescence, Molecules, Polymethylmethacrylate, Dichroic materials, Thin films, Electro optics, Oceanography, Analytical research, Manufacturing, Nanoelectronics

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Proceedings Article | 18 August 2005 Paper

DNA-based materials for electro-optic applications: current status

James Grote, Emily Heckman, Darnell Diggs, Joshua Hagen, Perry Yaney, Andrew Steckl, Stephen Clarson, Guang He, Qingdong Zheng, Paras Prasad, John Zetts, F. Kenneth Hopkins

Proceedings Volume 5934, 593406 (2005) https://doi.org/10.1117/12.615206

KEYWORDS: Electro optics, Ocean optics, Nonlinear optics, Luminescence, Waveguides, Polymethylmethacrylate, Optics manufacturing, Biopolymers, Light emitting diodes, Ultraviolet radiation

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Proceedings Article | 18 August 2005 Paper

Poling and optical studies of DNA NLO waveguides

Emily Heckman, Perry Yaney, James Grote, F. Kenneth Hopkins

Proceedings Volume 5934, 593408 (2005) https://doi.org/10.1117/12.614455

KEYWORDS: Waveguides, Nonlinear optics, Cladding, Refraction, Electro optics, Prisms, Ocean optics, Modulators, Absorption, Electrodes

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Proceedings Article | 4 April 2005 Paper

Effects of the electric field poling procedure on electro-optic coefficient for guest-host nonlinear optic polymers

Joshua Hagen, James Grote, John Zetts, Darnell Diggs, Robert Nelson, Frank Hopkins, Perry Yaney, Alex Jen, Larry Dalton

Proceedings Volume 5724, (2005) https://doi.org/10.1117/12.593643

KEYWORDS: Polymers, Electro optics, Chromophores, Nonlinear optics, Electrodes, Polymethylmethacrylate, Molecules, Glasses, Temperature metrology, Gold

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Proceedings Article | 4 April 2005 Paper

Development of chemical sensors using polymer optical waveguides fabricated with DNA

Perry Yaney, Emily Heckman, Darnell Diggs, Frank Hopkins, James Grote

Proceedings Volume 5724, (2005) https://doi.org/10.1117/12.593914

KEYWORDS: Waveguides, Polymers, Signal attenuation, Chemical fiber sensors, Photonic devices, Optical design, Optical components, Biosensing, Planar waveguides, Nitrogen

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Proceedings Article | 16 December 2004 Paper

Deoxyribonucleic acid (DNA)-based optical materials

James Grote, Emily Heckman, Joshua Hagen, Perry Yaney, Guru Subramanyam, Stephen Clarson, Darnell Diggs, Robert Nelson, John Zetts, F. Kenneth Hopkins, Naoya Ogata

Proceedings Volume 5621, (2004) https://doi.org/10.1117/12.573085

KEYWORDS: Ocean optics, Waveguides, Dielectrics, Polymers, Refractive index, Microwave radiation, Analytical research, Electro optics, Electromagnetism, Electro optic polymers

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Proceedings Article | 7 December 2004 Paper

Planar optical waveguide sensor of ammonia

Sergey Sarkisov, Michael Curley, Courtney Boykin, Darnell Diggs, James Grote, Frank Hopkins

Proceedings Volume 5586, (2004) https://doi.org/10.1117/12.572426

KEYWORDS: Sensors, Waveguides, Polymers, Polymer thin films, Polymer multimode waveguides, Thin films, Absorption, Polymeric sensors, Optical fibers, Prisms

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Proceedings Article | 18 October 2004 Paper

Deoxyribonucleic acid (DNA) photonics for space environments

Joshua Hagen, James Grote, Naoya Ogata, Emily Heckman, Perry Yaney, Darnell Diggs, Gurunathan Subramanyam, Robert Nelson, John Zetts, Frank Hopkins, Edward Taylor

Proceedings Volume 5554, (2004) https://doi.org/10.1117/12.562138

KEYWORDS: Cladding, Polymers, Nonlinear optics, Photonics, Ocean optics, Waveguides, Dielectrics, Microwave radiation, Gamma radiation, Gold

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Proceedings Article | 15 October 2004 Paper

DNA-based nonlinear photonic materials

Emily Heckman, James Grote, Perry Yaney, F. Hopkins

Proceedings Volume 5516, (2004) https://doi.org/10.1117/12.563071

KEYWORDS: Nonlinear optics, Waveguides, Cladding, Polymers, Refraction, Water, Electrodes, Electro optics, Transmittance, Polymer multimode waveguides

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Proceedings Article | 18 June 2004 Paper

DNA photonics

Joshua Hagen, James Grote, Naoya Ogata, John Zetts, Robert Nelson, Darnell Diggs, Frank Hopkins, Perry Yaney, Larry Dalton, Stephen Clarson

Proceedings Volume 5351, (2004) https://doi.org/10.1117/12.533171

KEYWORDS: Cladding, Chromophores, Polymers, Electro optics, Electrodes, Polymethylmethacrylate, Refractive index, Manufacturing, Glasses, Coating

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Proceedings Article | 3 November 2003 Paper

Deoxyribonucleic acid (DNA)-based nonlinear optics

James Grote, Naoya Ogata, Joshua Hagen, Emily Heckman, Michael Curley, Perry Yaney, Morley Stone, Darnell Diggs, Robert Nelson, John Zetts, Frank Hopkins, Larry Dalton

Proceedings Volume 5211, (2003) https://doi.org/10.1117/12.510909

KEYWORDS: Nonlinear optics, Waveguides, Molecules, Multiphoton processes, Electromagnetism, Active optics, Molecular photonics, Photonic devices, Chromophores, Polymethylmethacrylate

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SPIE Journal Paper | 1 November 2003

Noncollinear optical parametric oscillator design for walk-off reduction in GaSe crystals

Narsingh Singh, Dennis Suhre, Kenton Green, Nils Fernelius, Frank Hopkins

OE, Vol. 42, Issue 11, (November 2003) https://doi.org/10.1117/12.10.1117/1.1614266

KEYWORDS: Gases, Optical parametric oscillators, Crystals, Polishing, Nonlinear crystals, Optical design, Prisms, Selenium, Analytical research, Phase matching

Proceedings Article | 14 July 2003 Paper

Polymeric resonant structures in the reflection geometry for electro-optic modulation and sensing

Robert Nelson, Joseph Haus, Brad Birchfield, James Grote, Frank Hopkins, Darnell Diggs, John Zetts

Proceedings Volume 4991, (2003) https://doi.org/10.1117/12.475407

KEYWORDS: Modulation, Polymers, Electro optics, Reflection, Modulators, Photonic crystals, Electrodes, Electro optic polymers, Prisms, Interfaces

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Proceedings Article | 14 July 2003 Paper

Deoxyribonucleic acid (DNA) cladding layers for nonlinear-optic-polymer-based electro-optic devices

James Grote, Naoya Ogata, Darnell Diggs, Frank Hopkins

Proceedings Volume 4991, (2003) https://doi.org/10.1117/12.485827

KEYWORDS: Cladding, Polymers, Nonlinear optics, Electro optic polymers, Thin films, Electro optics, Polymer thin films, Electromagnetism, Resistance, Silicon films

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Proceedings Article | 15 November 2002 Paper

Conductive polymer cladding layers for waveguide electro-optic modulators

Antonio Davis, Perry Yaney, James Grote, Darnell Diggs, Robert Nelson, John Zetts, Frank Hopkins

Proceedings Volume 4788, (2002) https://doi.org/10.1117/12.453694

KEYWORDS: Cladding, Waveguides, Polymers, Refractive index, Electro optic polymers, Electrooptic modulators, Polymer multimode waveguides, Optical testing, Modulators, Epoxies

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Proceedings Article | 11 November 2002 Paper

Nonlinear optic polymer electro-optic modulators for space applications

James Grote, John Zetts, Robert Nelson, Darnell Diggs, Frank Hopkins, Perry Yaney, Cheng Zhang, William Steier, Min-Cheol Oh, Harold Fetterman, Alex K.-Y. Jen, Larry Dalton, Edward Taylor, James Winter, Anthony Sanchez, Douglas Craig

Proceedings Volume 4823, (2002) https://doi.org/10.1117/12.453494

KEYWORDS: Polymers, Cladding, Nonlinear optics, Electro optic polymers, Electrodes, Polymethylmethacrylate, Space operations, Refractive index, Glasses, Chromium

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Proceedings Article | 25 October 2002 Paper

Materials characterization for nonlinear optic polymer waveguide modulator design

Darnell Diggs, James Grote, Antonio Davis, Cheng Zhang, John Zetts, Robert Nelson, Larry Dalton, Perry Yaney, Frank Hopkins

Proceedings Volume 4813, (2002) https://doi.org/10.1117/12.453940

KEYWORDS: Cladding, Polymers, Nonlinear optics, Refractive index, Electro optic polymers, Polymethylmethacrylate, Waveguides, Photoresist materials, Photoresist developing, Polymer multimode waveguides

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Proceedings Article | 3 June 2002 Paper

Optimized cladding materials for nonlinear-optic polymer-based devices

Mary Leovich, Perry Yaney, Cheng Zhang, William Steier, Min-Cheol Oh, Harold Fetterman, Alex K.Y. Jen, Larry Dalton, James Grote, Robert Nelson, John Zetts, Frank Hopkins

Proceedings Volume 4652, (2002) https://doi.org/10.1117/12.469557

KEYWORDS: Cladding, Polymers, Nonlinear optics, Electrodes, Polymethylmethacrylate, Optoelectronics, Electro optic polymers, Glasses, Absorption, Electro optics

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Proceedings Article | 6 December 2001 Paper

Advancements in conductive cladding materials for nonlinear-optic-polymer-based optoelectronic devices

James Grote, John Zetts, Robert Nelson, Frank Hopkins, Jeremy Huddleston, Perry Yaney, Cheng Zhang, William Steier, Min-Cheol Oh, Harold Fetterman, Alex K.Y. Jen, Larry Dalton

Proceedings Volume 4470, (2001) https://doi.org/10.1117/12.449656

KEYWORDS: Cladding, Polymers, Nonlinear optics, Polymethylmethacrylate, Photoresist materials, Photoresist developing, Refractive index, Electro optic polymers, Electrodes, Gold

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SPIE Journal Paper | 1 November 2001

Effect of conductivity and dielectric constant on the modulation voltage for nonlinear optic polymer based opto-electronic devices

James Grote, John Zetts, Robert Nelson, Frank Hopkins, Larry Dalton, Cheng Zhang, William Steier

OE, Vol. 40, Issue 11, (November 2001) https://doi.org/10.1117/12.10.1117/1.1412227

KEYWORDS: Polymers, Cladding, Nonlinear optics, Dielectrics, Polymethylmethacrylate, Modulation, Electrodes, Waveguides, Optoelectronics, Optical engineering

Proceedings Article | 16 May 2001 Paper

Maximizing poling efficiency of a 3-layer NLO polymer-based structure using conductive polymer cladding layers

Jeremy Huddleston, James Grote, Robert Nelson, John Zetts, Frank Hopkins

Proceedings Volume 4290, (2001) https://doi.org/10.1117/12.426918

KEYWORDS: Polymers, Cladding, Nonlinear optics, Electrodes, Polymer multimode waveguides, Electro optic polymers, Waveguides, Electro optics, Modulation, Information operations

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Proceedings Article | 16 May 2001 Paper

Use of indium tin oxide poling electrodes for improved performance of nonlinear polymer-based optoelectronic devices

Robert Nelson, James Grote, Jeremy Huddleston, John Zetts, Frank Hopkins

Proceedings Volume 4290, (2001) https://doi.org/10.1117/12.426902

KEYWORDS: Polymers, Cladding, Waveguides, Electrodes, Nonlinear optics, Modulation, Electro optic polymers, Indium, Tin, Oxides

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Proceedings Article | 29 November 2000 Paper

Conductive cladding layers for electrode-poled nonlinear optic polymer electro-optics

James Grote, John Zetts, Robert Nelson, Frank Hopkins, Cheng Zhang, Larry Dalton, William Steier

Proceedings Volume 4114, (2000) https://doi.org/10.1117/12.408544

KEYWORDS: Polymers, Cladding, Nonlinear optics, Promethium, Electro optic polymers, Electrodes, Polymethylmethacrylate, Electro optics, Polymer multimode waveguides, Waveguides

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Proceedings Article | 26 October 2000 Paper

Optical transmission and thermal heating effects due to irradiation of nonlinear optic and conductive polymers for space-based electro-optic applications

James Grote, Edward Taylor, John Zetts, James Winter, Anthony Sanchez, Douglas Craig, Frank Hopkins

Proceedings Volume 4134, (2000) https://doi.org/10.1117/12.405350

KEYWORDS: Polymers, Transmittance, Nonlinear optics, Borosilicate glass, Thermal effects, Electro optics, Silicon, Spectrophotometry, Polymethylmethacrylate, Radiation effects

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Proceedings Article | 19 April 2000 Paper

Effect of dielectric constant on modulation voltage for nonlinear optic polymer-based optoelectronic devices

James Grote, John Zetts, James Drummond, Robert Nelson, Frank Hopkins, Cheng Zhang, Larry Dalton, William Steier

Proceedings Volume 3950, (2000) https://doi.org/10.1117/12.382152

KEYWORDS: Cladding, Dielectrics, Polymers, Modulation, Nonlinear optics, Optoelectronic devices, Electrodes, Analytical research, Optoelectronics, Phase shift keying

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Proceedings Article | 28 June 1999 Paper

Nonlinear optical crystal development for laser wavelength shifting at AFRL Materials Directorate

Nils Fernelius, Frank Hopkins, M. Ohmer

Proceedings Volume 3793, (1999) https://doi.org/10.1117/12.351399

KEYWORDS: Crystals, Ferroelectric materials, Nonlinear crystals, Nonlinear optics, Laser development, Laser crystals, Optical parametric oscillators, Absorption, Transparency, Gallium arsenide

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Proceedings Article | 28 June 1999 Paper

Nonlinear absorption and laser damage threshold measurements of doped ZnGeP2

Shekhar Guha, Mark Bartsch, Frank Hopkins, Michael Eaton, Scott Setzler, Peter Schunemann, Thomas Pollak

Proceedings Volume 3793, (1999) https://doi.org/10.1117/12.351408

KEYWORDS: Absorption, Nonlinear crystals, Laser damage threshold, Crystals, Laser crystals, Polarization, Antireflective coatings, Mid-IR, Refractive index, Zinc

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Proceedings Article | 18 May 1999 Paper

Optimizing nonlinear electro-optic polymer devices through cladding layer design and selection

James Drummond, Stephen Clarson, John Zetts, Frank Hopkins, Stephen Caracci

Proceedings Volume 3623, (1999) https://doi.org/10.1117/12.348391

KEYWORDS: Cladding, Electro optics, Waveguides, Resistance, Polymers, Refractive index, Modulation, Nonlinear optics, Thin films, Electro optic polymers

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SPIE Journal Paper | 1 March 1997

Book Review: Handbook of Nonlinear Optics.By Richard L. Sutherland

Frank Hopkins

OE, Vol. 36, Issue 03, (March 1997) https://doi.org/10.1117/12.10.1117/1.601248

KEYWORDS: Nonlinear optics, Fractal analysis, Holography, Neural networks, Geometrical optics, Optical storage, Image enhancement, Image filtering, Optical signal processing, Nonlinear optical materials

Proceedings Article | 24 April 1995 Paper

Calculation of third-order optical susceptibilities due to excitonic nonlinearities in rectangular GaAs/AlGaAs quantum well wires with finite Al-graded band offsets included

Frank Madarasz, Frank Szmulowicz, Frank Hopkins

Proceedings Volume 2397, (1995) https://doi.org/10.1117/12.206862

KEYWORDS: Excitons, Aluminum, Absorption, Electrons, Quantum wells, Diffusion, Gallium arsenide, Cladding, Particles, Quantum dots

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SPIE Journal Paper | 1 March 1993 Open Access

Book Review: Contemporary Nonlinear Optics. By Govind P. Agrawal and Robert W. Boyd

Frank Hopkins

OE, Vol. 32, Issue 03, (March 1993) https://doi.org/10.1117/12.10.1117/1.OE.32.3.bkrvw2

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Showing 5 of 52 publications

Conference Committee Involvement (26)

Organic Photonic Materials and Devices XX

31 January 2018 | San Francisco, California, United States

Organic Photonic Materials and Devices XIX

30 January 2017 | San Francisco, California, United States

Planetary Defense and Space Environment Applications

30 August 2016 | San Diego, California, United States

Organic Photonic Materials and Devices XVIII

15 February 2016 | San Francisco, California, United States

Nanophotonics and Macrophotonics for Space Environments IX

14 August 2015 | San Diego, California, United States

Organic Photonic Materials and Devices XVII

9 February 2015 | San Francisco, California, United States

Nanophotonics and Macrophotonics for Space Environments VIII

18 August 2014 | San Diego, California, United States

Organic Photonic Materials and Devices XVI

3 February 2014 | San Francisco, California, United States

Organic Photonic Materials and Devices XV

4 February 2013 | San Francisco, California, United States

Organic Photonic Materials and Devices XIV

23 January 2012 | San Francisco, California, United States

Nanobiosystems: Processing, Characterization, and Applications IV

21 August 2011 | San Diego, California, United States

Organic Photonic Materials and Devices XIII

24 January 2011 | San Francisco, California, United States

Laser Technology for Defense and Security VI

5 April 2010 | Orlando, Florida, United States

Organic Photonic Materials and Devices XII

26 January 2010 | San Francisco, California, United States

Organic Photonic Materials and Devices XI

27 January 2009 | San Jose, California, United States

Organic Photonic Materials and Devices X

22 January 2008 | San Jose, California, United States

Organic Photonic Materials and Devices IX

21 January 2007 | San Jose, California, United States

Photonics for Space Environments XI

14 August 2006 | San Diego, California, United States

Laser Sources and Enabling Materials

13 June 2006 | Dayton, Ohio, United States

Organic Photonic Materials and Devices VIII

23 January 2006 | San Jose, California, United States

Operational Characteristics and Crystal Growth of Nonlinear Optical Materials III

31 July 2005 | San Diego, California, United States

Organic Photonic Materials and Devices VII

24 January 2005 | San Jose, California, United States

Optical Materials in Defence Systems Technology

25 October 2004 | London, United Kingdom

Photonics for Space Environments IX

2 August 2004 | Denver, Colorado, United States

Organic Photonic Materials and Devices VI

27 January 2004 | San Jose, CA, United States

Organic Photonic Materials and Devices V

27 January 2003 | San Jose, CA, United States

Showing 5 of 26 Conference Committees

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