Ralph H. Johnson

30 Gb/s Directly Modulated 850 nm Datacom VCSELs

D. Kuchta, Ralph H. Johnson, 2008 .

VCSEL-Based Interconnects for Current and Future Data Centers

I. Lyubomirsky, C. Kocot, R. Shubochkin, 2015, Journal of Lightwave Technology.

Optical studies of very high-purity GaAs grown by metal–organic chemical-vapor deposition using a point-of-use arsine (AsH3) generator

Jan P. van der Ziel, Xuefei Tang, J. P. Ziel, 1997 .

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

J. Tatum, J. P. Ziel, Ralph H. Johnson, 1997 .

Commercialization of Honeywell's VCSEL technology: further developments

Andrew Clark, Ralph H. Johnson, Yue Liu, 2001, SPIE OPTO.

A high-sensitivity ribbed and bossed pressure transducer

Ralph H. Johnson, Said Karbassi, Uppili Sridhar, 1992 .