EFFICIENT BOTTOM-EMITTING VCSEL ARRAYS FOR HIGH CW OPTICAL OUTPUT POWER

Citation
M. Grabherr et al., EFFICIENT BOTTOM-EMITTING VCSEL ARRAYS FOR HIGH CW OPTICAL OUTPUT POWER, Electronics Letters, 34(12), 1998, pp. 1227-1228
Citations number
8
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
34
Issue
12
Year of publication
1998
Pages
1227 - 1228
Database
ISI
SICI code
0013-5194(1998)34:12<1227:EBVAFH>2.0.ZU;2-T
Abstract
Two-dimensional vertical-cavity surface-emitting laser diode (VCSEL) a rrays emitting at 980nm wavelengh have been designed and fabricated fo r high CW optical output:powers. 3 x 3 oxide confined bottom emitting VCSEL arrays with maximum output powers up to 650mW and 25% conversion efficiency at 270mW under CW operation are described.