Dr. Jim A. Tatum Profile

Dr. Jim A. Tatum

at Dallas Quantum Devices

SPIE Involvement:

Author

Publications (26)

Proceedings Article | 13 March 2024 Presentation + Paper

Investigating supermodes in coupled dual-element photonic crystal VCSEL arrays: a comparative analysis under strong and weak anti-guiding conditions

William North, Nusrat Jahan, Dan Pflug, Arjun Khurana, Jim Tatum, Luke Graham, Stephen Ralph, Kent Choquette

Proceedings Volume 12904, 1290404 (2024) https://doi.org/10.1117/12.3001782

KEYWORDS: Vertical cavity surface emitting lasers, Photonic crystals, Waveguides, Modulation, Phased array optics, Evanescent wave coupling

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Proceedings Article | 13 March 2024 Presentation

Coherence effects in pulsed photonic crystal VCSEL arrays

Luke Graham, Jim Tatum, Jim Guenter, Pritha Khurana, Freddie Castillo, Nusrat Jahan, Kent Choquette

Proceedings Volume PC12904, PC1290403 (2024) https://doi.org/10.1117/12.3003125

KEYWORDS: Vertical cavity surface emitting lasers, Photonic crystals, Physical coherence, Oxides, Optical components, Modulation, Manufacturing, LIDAR, Data communications

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Proceedings Article | 15 March 2023 Presentation + Paper

Toward future generation digital avionics fiber optic communication

Obidon Bassinan, Joseph Ahadian, Mark Beranek, Anthony Campillo, Steven Estrella, Hannah Grant, Don Kebort, Charlie Kuznia, Milan Mashanovitch, Sandra Skendzic, Jim Tatum, Madison Woodson

Proceedings Volume 12429, 124291C (2023) https://doi.org/10.1117/12.2649287

KEYWORDS: Photodiodes, Vertical cavity surface emitting lasers, Transmitters, Transceivers, Wavelength division multiplexing, Design and modelling, Local area networks, Photonics, Fiber optic communications, Data communications

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Proceedings Article | 9 March 2022 Presentation

Highly customized VCSELs for emerging markets

Jim Tatum, Luke Graham, James Guenter, Pritha Khurana

Proceedings Volume PC12020, PC1202002 (2022) https://doi.org/10.1117/12.2612908

KEYWORDS: Modulation, Metals, Custom fabrication, Beam shaping, Vertical cavity surface emitting lasers, Manufacturing, Data communications

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Proceedings Article | 5 March 2021 Presentation + Paper

More power! VCSELs near 1 million amps per square centimeter

Luke Graham, James Guenter, Jim Tatum, Pritha Khurana

Proceedings Volume 11704, 1170409 (2021) https://doi.org/10.1117/12.2577296

KEYWORDS: Vertical cavity surface emitting lasers, Amplifiers, Thermal effects, Electro optics

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Proceedings Article | 4 March 2015 Paper

High-power VCSEL arrays for consumer electronics

Luke Graham, Hao Chen, Jonathan Cruel, James Guenter, Bobby Hawkins, Bobby Hawthorne, David Kelly, Alirio Melgar, Mario Martinez, Edward Shaw, Jim Tatum

Proceedings Volume 9381, 93810A (2015) https://doi.org/10.1117/12.2080064

KEYWORDS: Vertical cavity surface emitting lasers, Reliability, Cameras, Infrared imaging, Thermography, Oxides, Imaging arrays, Thermal modeling, Microscopes

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Proceedings Article | 27 February 2014 Paper

Evolution of VCSELs

Jim Tatum

Proceedings Volume 9001, 90010C (2014) https://doi.org/10.1117/12.2037387

KEYWORDS: Vertical cavity surface emitting lasers, Data communications, Transceivers, Reliability, Fiber lasers, Gallium arsenide, Channel projecting optics, Oxides, Atomic clocks, Coarse wavelength division multiplexing

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Proceedings Article | 13 March 2013 Paper

The range of VCSEL wearout reliability acceleration behavior and its effects on applications

James Guenter, Luke Graham, Bobby Hawkins, Robert Hawthorne, Ralph Johnson, Gary Landry, Jim Tatum

Proceedings Volume 8639, 86390I (2013) https://doi.org/10.1117/12.2002840

KEYWORDS: Reliability, Vertical cavity surface emitting lasers, Indium gallium arsenide, Quantum wells, Gallium arsenide, Instrument modeling, Indium, Manufacturing, Ions, Electroluminescence

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Proceedings Article | 7 February 2012 Paper

The next generation of high speed VCSELs at Finisar

Luke Graham, Hao Chen, Deepa Gazula, Timo Gray, James Guenter, Bobby Hawkins, Ralph Johnson, Chris Kocot, Andrew MacInnes, Gary Landry, Jim Tatum

Proceedings Volume 8276, 827602 (2012) https://doi.org/10.1117/12.910505

KEYWORDS: Vertical cavity surface emitting lasers, Reliability, Standards development, Eye, Data communications, Internet, Semiconducting wafers, Transceivers, Resistance, Radio over Fiber

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Proceedings Article | 27 April 2010 Paper

High data throughput VCSELs

J. Tatum, R. Johnson, J. Guenter, D. Gazula, G. Park, A. MacInnes

Proceedings Volume 7720, 772004 (2010) https://doi.org/10.1117/12.854813

KEYWORDS: Vertical cavity surface emitting lasers, Reliability, Transceivers, Failure analysis, Semiconducting wafers, Data communications, Networks, Optics manufacturing, Data centers, Optical interconnects

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Proceedings Article | 6 February 2010 Paper

Emerging VCSEL technologies at Finisar

D. Gazula, J. Guenter, R. Johnson, G. Landry, A. MacInnes, G. Park, J. K. Wade, J. R. Biard, J. Tatum

Proceedings Volume 7615, 761506 (2010) https://doi.org/10.1117/12.841012

KEYWORDS: Vertical cavity surface emitting lasers, Modulation, Reliability, Temperature metrology, Standards development, Transceivers, Receivers, Capacitance, Photodiodes, Space operations

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Proceedings Article | 29 January 2008 Paper

Developments at Finisar AOC

James Guenter, David Mathes, Bobby Hawkins, Jim Tatum

Proceedings Volume 6908, 690805 (2008) https://doi.org/10.1117/12.771311

KEYWORDS: Vertical cavity surface emitting lasers, Reliability, Semiconducting wafers, Failure analysis, Chemical elements, Data communications, Manufacturing, Mirrors, Oxides, Transmission electron microscopy

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Proceedings Article | 7 February 2007 Paper

VCSEL proliferation

Jim Tatum

Proceedings Volume 6484, 648403 (2007) https://doi.org/10.1117/12.715082

KEYWORDS: Vertical cavity surface emitting lasers, Data communications, Light emitting diodes, Optics manufacturing, Transceivers, Reliability, Patents, Manufacturing, Laser optics, Multimode fibers

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Proceedings Article | 10 February 2006 Paper

AOC moving forward: the impact of materials behavior

David Mathes, Jim Guenter, Jim Tatum, Ralph Johnson, Bobby Hawkins, Chris Johnson, Bobby Hawthorne

Proceedings Volume 6132, 613203 (2006) https://doi.org/10.1117/12.646447

KEYWORDS: Vertical cavity surface emitting lasers, Failure analysis, Reliability, Transmission electron microscopy, Oxides, Quantum wells, Manufacturing, Materials analysis, Laser manufacturing, Data communications

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Proceedings Article | 14 March 2005 Paper

A plot twist: the continuing story of VCSELs at AOC

James Guenter, Jim Tatum, Robert Hawthorne, Ralph Johnson, David Mathes, Bobby Hawkins

Proceedings Volume 5737, (2005) https://doi.org/10.1117/12.601831

KEYWORDS: Vertical cavity surface emitting lasers, Reliability, Oxides, Failure analysis, Manufacturing, Laser damage threshold, Code division multiplexing, Radio over Fiber, Eye, Mirrors

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Proceedings Article | 16 June 2004 Paper

VCSELs at Honeywell: The story continues

James Guenter, Jim Tatum, Robert Hawthorne, Bobby Hawkins, David Mathes

Proceedings Volume 5364, (2004) https://doi.org/10.1117/12.540129

KEYWORDS: Vertical cavity surface emitting lasers, Reliability, Manufacturing, Failure analysis, Control systems, Transceivers, Oxides, Statistical modeling, Solids, Semiconducting wafers

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Proceedings Article | 14 August 2003 Paper

VCSELs in optical networking

Jim Tatum

Proceedings Volume 5246, (2003) https://doi.org/10.1117/12.510714

KEYWORDS: Vertical cavity surface emitting lasers, Semiconducting wafers, Optical networks, Phase only filters, Networks, Data communications, Optical fibers, Video, Multimode fibers, Reliability

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Proceedings Article | 17 June 2003 Paper

The VCSELs are coming

Jim Tatum, James Guenter

Proceedings Volume 4994, (2003) https://doi.org/10.1117/12.475724

KEYWORDS: Vertical cavity surface emitting lasers, Reliability, Failure analysis, Data communications, Manufacturing, Transceivers, Oxides, Laser applications, Optical fibers, Telecommunications

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Proceedings Article | 17 June 2003 Paper

Long-wavelength VCSELs at Honeywell

Ralph Johnson, Virgil Blasingame, Jim Tatum, Bo-Su Chen, David Mathes, James Orenstein, Tzu-Yu Wang, Jin Kim, Ho-Ki Kwon, Jae-Hyun Ryou, Gyoungwon Park, Edith Kalweit, Helen Chanhvongsak, Mike Ringle, Terry Marta, Joe Gieske

Proceedings Volume 4994, (2003) https://doi.org/10.1117/12.488221

KEYWORDS: Vertical cavity surface emitting lasers, Quantum wells, Mirrors, Metalorganic chemical vapor deposition, Nitrogen, Aluminum, Gallium arsenide, Absorption, Semiconductors, Resistance

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Proceedings Article | 29 August 2002 Paper

The VCSELs are coming

Jim Tatum, Yue Liu

Proceedings Volume 4905, (2002) https://doi.org/10.1117/12.481051

KEYWORDS: Vertical cavity surface emitting lasers, Optical fibers, Polarization, Reliability, Gallium arsenide, Thermography, Mirrors, Fiber lasers, Quantum wells, Active optics

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Proceedings Article | 4 June 2002 Paper

Beyond 850 nm: progress at other wavelengths and implications from the standard

Jim Tatum, Mary Hibbs-Brenner, J. Robert Biard, Andrew Clark, J. Allen Cox, James Guenter, Robert Hawthorne, Klein Johnson, Ralph Johnson, J. Kim, Yue Liu, Fouad Nusseibeh, Gyoungwon Park

Proceedings Volume 4649, (2002) https://doi.org/10.1117/12.469216

KEYWORDS: Vertical cavity surface emitting lasers, Reliability, Optics manufacturing, Standards development, Control systems, Manufacturing, Dielectrics, Packaging, Optical networks, Data communications

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Proceedings Article | 4 May 2001 Paper

Commercialization of Honeywell's VCSEL technology: further developments

James Guenter, Jim Tatum, Andrew Clark, R. Scott Penner, Ralph Johnson, Robert Hawthorne, J. Robert Biard, Yue Liu

Proceedings Volume 4286, (2001) https://doi.org/10.1117/12.424790

KEYWORDS: Vertical cavity surface emitting lasers, Reliability, Data modeling, Oxides, Semiconducting wafers, Manufacturing, Capacitance, Sensors, Data communications, Modulation

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Proceedings Article | 1 May 2000 Paper

Commercialization of Honeywell's VCSEL technology

Jim Tatum, Andrew Clark, James Guenter, Robert Hawthorne, Ralph Johnson

Proceedings Volume 3946, (2000) https://doi.org/10.1117/12.384359

KEYWORDS: Vertical cavity surface emitting lasers, Semiconducting wafers, Reliability, Manufacturing, Failure analysis, Data communications, Picosecond phenomena, Control systems, Resistance, Eye

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Proceedings Article | 1 May 1997 Paper

High-speed characteristics of VCSELs

Jim Tatum, David Smith, James Guenter, Ralph Johnson

Proceedings Volume 3004, (1997) https://doi.org/10.1117/12.273829

KEYWORDS: Vertical cavity surface emitting lasers, Polarization, Polarizers, Signal to noise ratio, Near field optics, Charged particle optics, Circuit switching, Modulation, Signal attenuation, Resistance

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Proceedings Article | 1 September 1991 Paper

Ultrashort pulse propagation in visible semiconductor diode laser amplifiers

Jim Tatum, Duncan MacFarlane

Proceedings Volume 1497, (1991) https://doi.org/10.1117/12.46788

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Proceedings Article | 1 January 1991 Paper

Optimization of gain-switched diode lasers for high-speed fiber optics

Duncan MacFarlane, Jim Tatum

Proceedings Volume 1365, (1991) https://doi.org/10.1117/12.24663

KEYWORDS: Semiconductor lasers, Fiber optics, Pulsed laser operation, Diodes, Picosecond phenomena, Gain switching, Time metrology, Electronics, Computer engineering, Computer science

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Showing 5 of 26 publications

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