Author

Ralph H. Johnson

Observed names: JOHNSON, RALPH H., JOHNSON, RALPH HERBERT, JOHNSON, RALPH, H., JOHNSON, RALPH, HERBERT, R. H. JOHNSON, R. H. Johnson, R. Johnson, R.H. Johnson, Ralph Johnson

Observed institutions: General Electric (United States), Lawrence Berkeley National Laboratory, University of Illinois Urbana-Champaign, University of Calgary, Purdue University West Lafayette, Advanced Optical Systems (United States), Harris (United States), Honeywell (United States), Finisar (United States), Texas A&M University, University of California, Berkeley

OpenAlex ID: A5111529601

VCSEL-Based Interconnects for Current and Future Data Centers

2014 · Jim A. Tatum, Deepa Gazula, et al. · Journal of Lightwave Technology · 238

A 56.1Gb/s NRZ Modulated 850nm VCSEL-Based Optical Link

2013 · D. M. Kuchta, C. L. Schow, et al. · Optical Fiber Communication Conference · 72

A high-sensitivity ribbed and bossed pressure transducer

1992 · Ralph H. Johnson, Said Karbassi, et al. · Sensors and Actuators A Physical · 54

Commercialization of Honeywell's VCSEL technology

2000 · Jim A. Tatum, Andrew Clark, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 52

NE-213 neutron spectrometry system for measurements from 1.0 to 20 MeV

1977 · R.H. Johnson, D.T. Ingersoll, et al. · Nuclear Instruments and Methods · 51

30 Gb/s Directly Modulated 850 nm Datacom VCSELs

2008 · R.H. Johnson, Daniel M. Kuchta · Conference on Lasers and Electro-Optics · 47

A 55Gb/s directly modulated 850nm VCSEL-based optical link

2012 · D. M. Kuchta, A. V. Rylyakov, et al. · IEEE Photonics Conference · 35

Characteristics of acoustooptic cavity dumping in a mode-locked laser

1973 · R. Johnson · IEEE Journal of Quantum Electronics · 33

Commercialization of Honeywell's VCSEL technology: further developments

2001 · James K. Guenter, Jim A. Tatum, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 32

Advancements in holographic photoelasticity

1971 · D. C. Holloway, R. H. Johnson · Experimental Mechanics · 32

High-speed characteristics of VCSELs

1997 · Jim A. Tatum, David Smith, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 31

Some Studies of Free-Surface Mercury Magnetohydrodynamics

1960 · R. A. Alpher, H. Hurwitz, et al. · Reviews of Modern Physics · 31

Loss mechanisms in resonant spectrophones

1982 · Ralph H. Johnson, Robert Gerlach, et al. · Applied Optics · 24

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A plot twist: the continuing story of VCSELs at AOC

2005 · James K. Guenter, Jim A. Tatum, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 23

Intercomparison of Neutron Monitors During Solar-Flare Increases

1967 · B. G. Wilson, T. Mathews, et al. · Physical Review Letters · 20

The next generation of high speed VCSELs at Finisar

2012 · Luke A. Graham, Hao Chen, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 19

Observation of bistability in GaAs quantum-well vertical-cavity surface-emitting lasers

1997 · Xuefei Tang, J.P. van der Ziel, et al. · IEEE Journal of Quantum Electronics · 18

Long-wavelength VCSELs at Honeywell

2003 · Ralph H. Johnson, Virgil Blasingame, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 17

Optimized Smoothing in Neutron Spectrum Unfolding by the FERDOR Method

1980 · R. H. Johnson, B. W. Wehring, et al. · Nuclear Science and Engineering · 15

Electrical characteristics of proton-implanted vertical-cavity surface-emitting lasers

1998 · A. Ramaswamy, J.P. van der Ziel, et al. · IEEE Journal of Quantum Electronics · 13

High Speed Holographic Digital Recorder

1974 · H. N. Roberts, J. W. Watkins, et al. · Applied Optics · 12

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

2013 · James Guenter, Luke Graham, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 11

Application of a Mode-Locked Laser to Holography

1972 · R. H. Johnson, D. F. Holshouser · Applied Optics · 11

17 G directly modulated datacom VCSELs

2008 · Ralph H. Johnson, Darwin K. Serkland · Conference on Lasers and Electro-Optics · 10

An automatic fission track scanner

1981 · H.P. Chou, R.H. Johnson, et al. · Nuclear Instruments and Methods in Physics Research · 10

Works count: 84

Citation count: 1,016

H-index: 17

I10-index: 25