Optically-coupled high frequency amplifier

Amplifiers – Parametric amplifiers – Semiconductor type

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

372 82, 359162, 359238, 359278, H03F 316, H01S 313, H03H 738

Patent

active

050897870

ABSTRACT:
An optically-coupled high frequency amplifier is disclosed herein. The ampliifer of the present invention includes a laser and a receiver coupled by an optical beam. The amplifier further includes a modulator responsive to an input signal for modulating the optical beam generated by the laser. The receiver produces an output signal in response to the modulated optical beam. A specific embodiment of the present invention further includes impedance matching means for increasing the maximum operating frequency of the laser and the receiver.

REFERENCES:
patent: 4180786 (1979-12-01), Forward et al.
patent: 4243951 (1981-01-01), Wolkstein et al.
patent: 4264875 (1981-04-01), Hunsperger et al.
patent: 4295225 (1981-10-01), Pan
patent: 4399566 (1983-08-01), Roullet et al.
patent: 4455658 (1984-06-01), Luther
patent: 4464759 (1984-08-01), Haus et al.
patent: 4561119 (1985-12-01), Epworth
patent: 4663596 (1987-05-01), Heebs
patent: 4736164 (1988-04-01), Henning
patent: 4754229 (1988-06-01), Kawakami et al.
patent: 4769853 (1988-09-01), Goodwin et al.
Henjo et al; "GaAs FET . . . Rate Systems", IEEE Trans. on Microwave Theo. & Tech., vol. MTT-29, #7, 6/81; pp. 629-636.
Lau et al; "Ultra-High Speed Semiconductor Lasers", IEEE SQE, vol. QE-21, #2, 2/85, pp. 121-138.
de La Chapelle et al, "Analysis of Low Loss . . . Transmission", SPIE, vol. 716, pp. 120-125, 9/24/86 Conf.
Hsu et al., "Fiber-Optic Links . . . Transmission", SPIE, vol. 716, pp. 69-75, 9/24/86 Conf.
Stephens et al, "A 1.3 .mu.m Microwave . . . Transmitter", Jour. Light Wave Tech., vol. LT-3, #2, 4/85, pp. 308-315.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Optically-coupled high frequency amplifier does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optically-coupled high frequency amplifier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optically-coupled high frequency amplifier will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1826189

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.