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Autor:
FH Groen, JH Joachim Wolter, D.H.P. Maat, A.Y. Silov, Bhp Bas Dorren, Y. Zhu, Jem Jos Haverkort, Maarten Leijs
Publikováno v:
Superlattices and Microstructures, 27(5-6), 509-514. Academic Press Inc.
We realized a polarization-independent Mach–Zehnder interferometric switch at 1.53 µ m using chopped quantum wells. The calculated electroabsorption and electrorefraction agree well with experiment. The window for polarization-independent switchin
Publikováno v:
Applied Physics Letters, 75(18), 2782-2784. American Institute of Physics
We investigate a composite InAsP/InGaAs quantum well in which an 8 nm tensile strained InGaAs well is surrounded by two compressively strained InAsP layers which feature a 70:30 conduction band offset ratio. The composite quantum well is found to pro