24 September 1996 Optically pumped ZnSe-ZnS MQWs blue vertical cavity surface emitting lasers
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Proceedings Volume 2886, Semiconductor Lasers II; (1996) https://doi.org/10.1117/12.251907
Event: Photonics China '96, 1996, Beijing, China
Abstract
We describe the fabrication and operation of vertical cavity surface emitting lasers (VCSELs) by pulsed optical pumping. The VCSELs structure is a ZnSe-ZnS MQWs with a Fabry-Perot cavity. The stimulated emission in ZnSe-ZnS MQWs VCSELs is observed at thresholds of 3.6MW/cm2 with the wavelength near 440nm at 77K. On the basis of the absorption and photoluminescence spectra in the ZnSe-ZnS MQWs, we attribute the major physics mechanism for the stimulated emission of ZnSe-ZnS MQWs VCSELs to exciton and exciton interactions.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
De Zen Shen, De Zen Shen, Hongyu Li, Hongyu Li, Jiying Zhang, Jiying Zhang, Xiwu Fan, Xiwu Fan, } "Optically pumped ZnSe-ZnS MQWs blue vertical cavity surface emitting lasers", Proc. SPIE 2886, Semiconductor Lasers II, (24 September 1996); doi: 10.1117/12.251907; https://doi.org/10.1117/12.251907
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