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Ultrafast optical nonlinearity of low-temperature-grown GaInAs/AlInAs quantum wells at a wavelength of 1.55 m

 

IEEE Lasers and Electro-Optics Society; Optical Society of America -OSA-, Washington/D.C.:
Conference on Lasers and Electro-Optics (CLEO) 2002. Postconference digest : Summaries of papers presented at the Conference on Lasers and Electro-Optics, Long Beach Convention Center, Long Beach, California, May 19 - 24, 2002. Technical digest and postdeadline papers
Washington, DC: OSA, 2002 (Trends in optics and photonics series 73)
ISBN: 1-55752-705-9
ISBN: 1-557-52706-7
pp.660-661
Conference on Lasers and Electro-Optics (CLEO) <23, 2002, Long Beach/Calif.>
English
Conference Paper
Fraunhofer HHI ()

Abstract
The ultrafast optical nonlinearity of low-temperature-grown GaInAs/AlInAs quantum wells at a wavelength of 1.55 m was discussed. The nonlinear transmission was studied at room temperature in pump-probe experiments with 140-fs pulses at a center wavelength of 1.55 m from a mode-locked Er:fiber laser. It was shown that Be-doped low temperature GaInAs/AlInAs multi quantum wells are promising materials for Tbit/s all-optical switching devices.

: http://publica.fraunhofer.de/documents/N-169777.html