Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Application of nonlinear effects in semiconductor-laser optical amplifiers

 
: Grosskopf, G.; Ludwig, R.; Weber, H.G.

Roosen, G. ; Society of Photo-Optical Instrumentation Engineers -SPIE-, Bellingham/Wash.; European Physical Society -EPS-, Geneva; European Federation for Applied Optics -Europtica-:
Nonlinear optical materials
Bellingham/Wash.: SPIE, 1988 (Proceedings of SPIE 1017)
ISBN: 0-8194-0052-1
pp.41-44
Conference "Nonlinear Optical Materials" <1988, Hamburg>
International Congress on Optical Science and Engineering (ECO) <1, 1988, Hamburg>
English
Conference Paper
Fraunhofer HHI ()
logic gates; optical communication equipment; optical frequency conversion; optical logic; optical switches; semiconductor junction lasers; nonlinear optical effects; semiconductor-laser amplifiers; optical communications; optical signal processing; all-optical frequency converter; fibre to fibre efficiency; all-optical switch; logic and gate; internal gain

Abstract
The authors report on two applications of nonlinear optical effects of semiconductor-laser amplifiers in optical communications and optical signal processing. They describe an all-optical frequency converter with a 4000 GHz conversion range and with a fibre to fibre efficiency of -10 dB, and an all-optical switch operating as logic AND gate up to frequencies of at least 100 MHz. An advantage of both devices is their internal gain.

: http://publica.fraunhofer.de/documents/N-13829.html