TY - GEN
T1 - Vertical cavity surface emitting laser diodes
AU - Tai, K.
AU - Yang, L.
AU - Fischer, R.
AU - Tanbun-Ek, T.
AU - Logan, R. A.
AU - Wang, Y. H.
AU - Hong, M.
AU - Cho, A. Y.
N1 - Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 1990
Y1 - 1990
N2 - Vertical cavity surface emitting lasers (VCSELs) were realized in MBE-grown GaAs/AlGaAs and MOVPE-grown InGaAsP/InP material systems with emission wavelengths near 0.87 and 1.3 μm, respectively. The GaAs/AlGaAs VCSELs incorporating epitaxially grown DBR mirrors on both sides of the cavities were operated at room temperature cw condition with maximum output power greater than 1 mW. The InGaAsP/InP VCSEL, which employed a much simpler cavity structure containing metal and dielectric mirrors, operated up to 220 K with a threshold current as low as 5 mA at 77K, indicating that improvements on the cavity design should yield room temperature lasing operation. Single longitudinal mode emission and circular near- and far-field patterns were observed for the two VCSEL structures.
AB - Vertical cavity surface emitting lasers (VCSELs) were realized in MBE-grown GaAs/AlGaAs and MOVPE-grown InGaAsP/InP material systems with emission wavelengths near 0.87 and 1.3 μm, respectively. The GaAs/AlGaAs VCSELs incorporating epitaxially grown DBR mirrors on both sides of the cavities were operated at room temperature cw condition with maximum output power greater than 1 mW. The InGaAsP/InP VCSEL, which employed a much simpler cavity structure containing metal and dielectric mirrors, operated up to 220 K with a threshold current as low as 5 mA at 77K, indicating that improvements on the cavity design should yield room temperature lasing operation. Single longitudinal mode emission and circular near- and far-field patterns were observed for the two VCSEL structures.
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U2 - 10.1117/12.18117
DO - 10.1117/12.18117
M3 - Conference contribution
AN - SCOPUS:0025680457
SN - 0819402575
SN - 9780819402578
T3 - Proceedings of SPIE - The International Society for Optical Engineering
SP - 139
EP - 144
BT - Proceedings of SPIE - The International Society for Optical Engineering
PB - Publ by Int Soc for Optical Engineering
T2 - Nonlinear Optical Materials and Devices for Photonic Switching
Y2 - 16 January 1990 through 17 January 1990
ER -