Telecommunications – Receiver or analog modulated signal frequency converter – Signal selection based on frequency
Patent
1988-06-07
1991-06-18
Orsino, Joseph A.
Telecommunications
Receiver or analog modulated signal frequency converter
Signal selection based on frequency
455610, H04B 1004
Patent
active
050254871
ABSTRACT:
A method of generating high power optical signals in the 1-100 GHz frequency range uses a frequency modulated semiconductor laser and an interferometer. This method is especially useful for microwave carrier frequency optical communications, distribution of microwave frequency local oscillator signals, and the generation of sinusoidal optical modulation at frequencies that cannot be reached by direct modulation in semiconductor lasers or with external module lasers.
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Beek L. Van
Cannon, Jr. James J.
GTE Laboratories Incorporated
Lohmann, III Victor F.
Orsino Joseph A.
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