Intelligent wavelength division multiplexing systems based on arrays of wavelength tunable lasers and wavelength tunable resonant photodetectors
Patent No. 7,075,954
Issued: July 11, 2006
Inventors: Ledentsov; Nikolai (Berlin, DE); Shchukin; Vitaly (Berlin, DE)
A wavelength division multiplexing system based on arrays of wavelength tunable lasers and wavelength tunable resonant photodetectors is disclosed. The system allows self-adjusting of the resonance wavelength of the wavelength tunable photodetectors to the wavelengths of the laser light emitted by the lasers. No precise wavelength stabilization of the lasers is required.
REFERENCE TO RELATED APPLICATIONS
This is a continuation-in-part of U.S. patent application Ser. No. 09/867,167, filed May 29, 2001 now U.S. Pat. No. 6,611,539, entitled "WAVELENGTH-TUNABLE VERTICAL CAVITY SURFACE EMITTING LASER AND METHOD OF MAKING SAME". The aforementioned application is hereby incorporated herein by reference.
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