Dr. R. Jennifer Hwu Profile

Dr. R. Jennifer Hwu

President/CEO at INNOSYS Inc

SPIE Involvement:

Conference Program Committee | Track Chair | Author

Publications (20)

Proceedings Article | 12 December 2017 Paper

Paper

Quantum well diode frequency multiplier study

R. Hwu

Proceedings Volume 1514, 15147B (2017) https://doi.org/10.1117/12.2301673

KEYWORDS: Diodes, Quantum wells, Resistance, Quantum efficiency, Electrical engineering, Harmonic generation, Solid state physics, Capacitance, Extremely high frequency, Compound semiconductors

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Proceedings Article | 18 December 2000 Paper

Paper

High-power and high-temperature FET technology

Jehn-Huar Chern, R. Jennifer Hwu, Laurence Sadwick

Proceedings Volume 4111, (2000) https://doi.org/10.1117/12.422151

KEYWORDS: Field effect transistors, Heterojunctions, Gallium arsenide, Diodes, Gallium nitride, Gold, Platinum, Resistance, Doping, Structural design

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Proceedings Article | 18 December 2000 Paper

Paper

Development of three-dimensional monolithic microwave integrated circuit components

R. Jennifer Hwu, Jishi Ren

Proceedings Volume 4111, (2000) https://doi.org/10.1117/12.422145

KEYWORDS: 3D modeling, Finite-difference time-domain method, Transformers, Inductance, Microwave radiation, Integrated circuits, Field effect transistors, Instrument modeling, Oscillators, Analytical research

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Proceedings Article | 11 July 2000 Paper

Paper

Material growth investigation and high performance of InGaAs/InGaAsP/AlGaAs quantum well diode lasers (lamda=0.98 um)

R. Jennifer Hwu, Guowen Yang

Proceedings Volume 4078, (2000) https://doi.org/10.1117/12.392134

KEYWORDS: Semiconductor lasers, Waveguides, Cladding, Quantum wells, Waveguide lasers, Reliability, Laser damage threshold, Internal quantum efficiency, Waveguide modes, Single mode fibers

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Proceedings Article | 12 November 1999 Paper

Paper

FDTD technique in gigahertz, terahertz, and optoelectronic circuits

R. Jennifer Hwu, Xudong Wang, Jishi Ren

Proceedings Volume 3795, (1999) https://doi.org/10.1117/12.370142

KEYWORDS: Finite-difference time-domain method, Crystals, Optoelectronics, Oscillators, Field effect transistors, Electronic circuits, Nonlinear crystals, Dielectrics, Interfaces, Vertical cavity surface emitting lasers

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Proceedings Article | 12 November 1999 Paper

Paper

Full wave analysis of three-dimensional distributed MMIC wideband transformers

Jishi Ren, R. Jennifer Hwu

Proceedings Volume 3795, (1999) https://doi.org/10.1117/12.370187

KEYWORDS: Transformers, 3D modeling, Finite-difference time-domain method, Chemical elements, Dielectrics, Lithium, Gallium arsenide, Near field, Performance modeling, Telecommunications

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Proceedings Article | 12 November 1999 Paper

Paper

Fabrication of diffractive optics and digital optics for gigahertz to optical spectrum

Yu Huang, Xiaohu Zhang, Xudong Wang, R. Jennifer Hwu

Proceedings Volume 3795, (1999) https://doi.org/10.1117/12.370213

KEYWORDS: Photoresist materials, Optical signal processing, Photomasks, Etching, Diffractive optical elements, Photoresist developing, Silica, Reactive ion etching, Micro optics, Glasses

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Proceedings Article | 12 November 1999 Paper

Paper

High-temperature performance of ohmic contacts to n-type GaN and GaAs

Jehn-Huar Chern, R. Jennifer Hwu, Laurence Sadwick

Proceedings Volume 3795, (1999) https://doi.org/10.1117/12.370168

KEYWORDS: Resistance, Annealing, Gallium arsenide, Germanium, Gallium nitride, Doping, Copper, Gold, Chromium, Aluminum

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Proceedings Article | 12 November 1999 Paper

Paper

Contacts to GaAs, InP, and GaP for high-temperature and high-power applications

Paul Lee, R. Jennifer Hwu, Laurence Sadwick, B. Kumar, Jehn-Huar Chern, C. Lin, H. Balasubramaniam

Proceedings Volume 3795, (1999) https://doi.org/10.1117/12.370167

KEYWORDS: Temperature metrology, Gallium arsenide, Diodes, Resistance, Semiconductors, Dysprosium, Metals, Heterojunctions, Crystals, Oxidation

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Proceedings Article | 5 October 1999 Paper

Paper

High-power 0.98-um broad-waveguide lasers using novel material system of InGaAs/InGaAsP/AlGaAs

Guowen Yang, R. Jennifer Hwu, Jehn-Huar Chern, ZunTu Xu, Junying Xu

Proceedings Volume 3779, (1999) https://doi.org/10.1117/12.368192

KEYWORDS: Cladding, Waveguides, Indium gallium phosphide, Quantum wells, Structural design, Near field optics, High power lasers, Laser development, Gallium arsenide, Refractive index

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Proceedings Article | 5 October 1999 Paper

Paper

Effects of optical feedback on the filamentation and mode control of broad-area semiconductor lasers

Wei Xu, Xudong Wang, Robert Gwynn, John Worlock, R. Jennifer Hwu

Proceedings Volume 3779, (1999) https://doi.org/10.1117/12.368196

KEYWORDS: Mirrors, Semiconductor lasers, Spherical lenses, Optical simulations, Reflectivity, Computer simulations, Laser beam propagation, Near field optics, Near field, Laser stabilization

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Proceedings Article | 5 October 1999 Paper

Paper

FDTD simulation of microcavity DBR surface-emitting lasers

Wei Xu, Xudong Wang, Wenquan Sui, R. Jennifer Hwu

Proceedings Volume 3779, (1999) https://doi.org/10.1117/12.368195

KEYWORDS: Finite-difference time-domain method, Optical microcavities, Reflectivity, Mirrors, Optical simulations, Gallium arsenide, Distributed Bragg reflectors, Laser development, Semiconductors, Laser resonators

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Proceedings Article | 27 September 1999 Paper

Paper

Efficient surface-impedance boundary condition for the FDTD modeling of surface-emitting lasers with Bragg stacks

Jishi Ren, R. Jennifer Hwu

Proceedings Volume 3780, (1999) https://doi.org/10.1117/12.363763

KEYWORDS: Finite-difference time-domain method, Vertical cavity surface emitting lasers, Terahertz radiation, Reflectivity, 3D modeling, Interfaces, Ferroelectric LCDs, Astatine, Refractive index, Computer simulations

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Proceedings Article | 13 November 1998 Paper

Paper

FDTD simulations of quasi-optical MESFET oscillator arrays

Jishi Ren, Xudong Wang, R. Jennifer Hwu

Proceedings Volume 3465, (1998) https://doi.org/10.1117/12.331130

KEYWORDS: Finite-difference time-domain method, Field effect transistors, Oscillators, Mirrors, Circuit switching, Dielectrics, Magnetism, Inductance, Extremely high frequency, Astatine

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Proceedings Article | 13 November 1998 Paper

Paper

Millimeter-wave nonlinear transmission line tripler

Xudong Wang, Jishi Ren, R. Jennifer Hwu

Proceedings Volume 3465, (1998) https://doi.org/10.1117/12.331148

KEYWORDS: Solitons, Diodes, Finite-difference time-domain method, Wave propagation, Harmonic generation, Capacitance, Waveguides, Microwave radiation, Gallium arsenide, Device simulation

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Proceedings Article | 13 November 1998 Paper

Paper

Nonlinear FDTD analysis of back-to-back varactor diode frequency tripler

Jishi Ren, Xudong Wang, R. Jennifer Hwu

Proceedings Volume 3465, (1998) https://doi.org/10.1117/12.331150

KEYWORDS: Finite-difference time-domain method, Algorithm development, Mirrors, Diodes, Heterojunctions, Extremely high frequency, Virtual colonoscopy, Magnetism, Astatine, Electrical engineering

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Proceedings Article | 6 June 1997 Paper

Paper

FDTD simulation of optoelectronic switches

Xudong Wang, R. Jennifer Hwu

Proceedings Volume 2994, (1997) https://doi.org/10.1117/12.275587

KEYWORDS: Switches, Finite-difference time-domain method, Optoelectronics, Picosecond phenomena, Monte Carlo methods, Ultrafast phenomena, Pulsed laser operation, Resistors, Dielectrics, Wave propagation

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Proceedings Article | 14 December 1992 Paper

Paper

Comparison between single and back-to-back varactor diode characteristics and frequency tripling

R. Hwu

Proceedings Volume 1929, 192916 (1992) https://doi.org/10.1117/12.2298159

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Proceedings Article | 14 December 1992 Paper

Paper

A new method of determination of the i-v characteristics of negative differential conductance devices

R. Hwu

Proceedings Volume 1929, 192914 (1992) https://doi.org/10.1117/12.2298157

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Proceedings Article | 14 December 1992 Paper

Paper

Negative differential resistance (NDR) frequency conversion with gain

R. Hwu

Proceedings Volume 1929, 192915 (1992) https://doi.org/10.1117/12.2298158

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Showing 5 of 20 publications

Proceedings Volume Editor (11)

SPIE Conference Volume | 12 May 2008

Terahertz for Military and Security Applications VI

SPIE Conference Volume | 3 May 2007

Terahertz for Military and Security Applications V

SPIE Conference Volume | 5 May 2006

Terahertz for Military and Security Applications IV

SPIE Conference Volume | 13 February 2006

Terahertz and Gigahertz Electronics and Photonics V

SPIE Conference Volume | 18 May 2005

Terahertz for Military and Security Applications III

Showing 5 of 11 publications

Conference Committee Involvement (30)

Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XVIII

25 January 2025 | San Francisco, California, United States

Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XVII

29 January 2024 | San Francisco, California, United States

Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XVI

30 January 2023 | San Francisco, California, United States

Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XV

25 January 2022 | San Francisco, California, United States

Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XIV

6 March 2021 | Online Only, California, United States

Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XIII

3 February 2020 | San Francisco, California, United States

Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XII

4 February 2019 | San Francisco, California, United States

Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XI

29 January 2018 | San Francisco, California, United States

Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications X

30 January 2017 | San Francisco, California, United States

Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications IX

15 February 2016 | San Francisco, California, United States

Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications VIII

10 February 2015 | San Francisco, California, United States

Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications VII

4 February 2014 | San Francisco, California, United States

Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications VI

5 February 2013 | San Francisco, California, United States

Terahertz Technology and Applications V

25 January 2012 | San Francisco, California, United States

Terahertz Technology and Applications IV

27 January 2011 | San Francisco, California, United States

Terahertz Technology and Applications III

28 January 2010 | San Francisco, California, United States

Terahertz Technology and Applications II

28 January 2009 | San Jose, California, United States

Terahertz for Military and Security Applications VI

18 March 2008 | Orlando, Florida, United States

Terahertz Technology and Applications

23 January 2008 | San Jose, California, United States

Terahertz for Military and Security Applications V

9 April 2007 | Orlando, Florida, United States

Terahertz and Gigahertz Electronics and Photonics VI

21 January 2007 | San Jose, California, United States

Terahertz for Military and Security Applications IV

17 April 2006 | Orlando (Kissimmee), Florida, United States

Terahertz and Gigahertz Electronics and Photonics V

25 January 2006 | San Jose, California, United States

Terahertz for Military and Security Applications III

28 March 2005 | Orlando, Florida, United States

Terahertz and Gigahertz Electronics and Photonics IV

23 January 2005 | San Jose, California, United States

Terahertz for Military and Security Applications II

12 April 2004 | Orlando, Florida, United States

Terahertz and Gigahertz Electronics and Photonics III

25 January 2004 | San Jose, CA, United States

Terahertz for Military and Security Applications

21 April 2003 | Orlando, Florida, United States

Terahertz and Gigahertz Electronics and Photonics II

31 July 2000 | San Diego, CA, United States

Terahertz and Gigahertz Photonics

19 July 1999 | Denver, CO, United States

Showing 5 of 30 Conference Committees

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