Photogenerator for lightwave networks

Details Photogenerator for lightwave networks Photogenerator for lightwave networks

1996-10-15

1999-01-12

Lefkowitz, Edward

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

359168, 359173, 359189, 359195, 257 82, 257 98, H01L 2715

Patent

active

058597190

ABSTRACT:
The specification describes lightwave systems with remotely powered photoelectric generators. Optical power transmitted through the fiber is incident on a remotely located photodiode array. High power conversion efficiency coupled with a specially designed diode array generates sufficient power to operate electromechanical or electrooptic apparatus in the remote station. Long wavelength photodiodes are serially connected to increase the voltage to practical operating levels. In a communication system, with an optical signal transmitted with the optical power, multiplexers are used for separating the optical power from the optical signal.

REFERENCES:
patent: 3292440 (1966-12-01), Mueller
patent: 4366377 (1982-12-01), Notthaff et al.
patent: 4514860 (1985-04-01), Adolfsson et al.
patent: 5424864 (1995-06-01), Emura
patent: 5714773 (1998-02-01), Burrows et al.

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