Tunable micromachined vertical cavity surface emitting laser
Tunable micromachined vertical cavity surface emitting laser
复制标题
可调谐微机械垂直腔表面发射激光器
DOI:
10.1049/el:19951159
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发表时间:
1995
影响因子:
1.1
通讯作者:
C. Chang
中科院分区:
文献类型:
--
作者:
M. Wu;E. Vail;G. S. Li;W. Yuen;C. Chang
A tunable vertical cavity surface emitting laser with a record 15 nm wavelength tuning for an applied voltage of only 5.7 V is reported. Both red and blue shift are obtained. The device uses a micromachined cantilever to freely suspend a portion of the upper mirror reflector. The cantilever may be electrostatically deflected towards the substrate, to tune the resonant wavelength of the laser microcavity.