摘要:

Distributed feedback (DFB) laser oscillation under electron−beam excitation was observed in CdS. The linewidth of the laser spectrum was found to be less than 0.8 A˚. Compared to a conventional laser, the spectrum was less sensitive to temperature. The DFB lasing was observed to occur only at the start of the excitation pulse and the pulsewidth was much shorter than that of a conventional laser.

ISSN:0003-6951    

DOI:10.1063/1.87975

出版商:AIP    

年代:1975

数据来源: AIP