Phase-conjugation broad area twin-contact semiconductor laser
作者:
Peter P. Vasil’ev,
Ian H. White,
期刊:
Applied Physics Letters
(AIP Available online 1997)
卷期:
Volume 71,
issue 1
页码: 40-42
ISSN:0003-6951
年代: 1997
DOI:10.1063/1.119462
出版商: AIP
数据来源: AIP
摘要:
Experimental demonstration of lasing in a broad area twin-contact semiconductor laser which operates as a phase-conjugation (PC) mirror in an external cavity configuration is reported. This allows “self-aligned” and self-pumped spatially nondegenerate four-wave mixing to be achieved without the need for external optical signals. The external cavity laser system is very insensitive to tilt misalignments of the external mirror in the PC regime and exhibits very good mechanical stability. The resonant frequency of the external cavity lies in the GHz range which corresponds to a subnanosecond time response of phase conjugation processes in the semiconductor laser. ©1997 American Institute of Physics.
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