S. W. Oh

High power (>10 W from 100 [micro sign]m aperture) high reliability 808 nm InAlGaAs broad area laser diodes

Mark Osowski, J. E. Ungar, Robert M. Lammert, 2006 .

High power 980 nm nonabsorbing facet lasers

J. E. Ungar, S. W. Oh, N.S.K. Kwong, 1994 .

Half‐ring geometry quantum well GaAlAs lasers

Kam Y. Lau, Nadav Bar-Chaim, Jeffrey E. Ungar, 1990 .

Wide temperature range linear DFB lasers with very low threshold current

Nadav Bar-Chaim, Jeffrey E. Ungar, J. Paslaski, 1997 .

980 nm high power, high slope efficiency distributed feedback lasers with nonabsorbing mirrors

R. M. Lammert, J. E. Ungar, H. Qi, 1998 .

High-power InGaAs-GaAs-AlGaAs distributed feedback lasers with nonabsorbing mirrors

R. M. Lammert, J. E. Ungar, H. Qi, 1998 .