Multi-wavelength grating-outcoupled surface emitting laser...

Coherent light generators – Particular beam control device – Producing plural wavelength output

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C372S050110, C372S096000, C372S097000, C372S102000

Reexamination Certificate

active

07113526

ABSTRACT:
A surface emitting semiconductor laser system having four cavities that couple light from a single aperture. Each of the four cavities overlaps at the outcoupling aperture. Each cavity is fabricated to resonate at a different central wavelength, outputting a different frequency of light, each of which can be independently modulated.

REFERENCES:
patent: 4006432 (1977-02-01), Streifer et al.
patent: 4511408 (1985-04-01), Holonyak, Jr.
patent: 4591889 (1986-05-01), Gossard et al.
patent: 4919507 (1990-04-01), Evans et al.
patent: 4958357 (1990-09-01), Kinoshita
patent: 5673284 (1997-09-01), Congdon et al.
patent: 5757833 (1998-05-01), Arakawa et al.
patent: 5970081 (1999-10-01), Hirayama et al.
patent: 6064783 (2000-05-01), Congdon et al.
patent: 6489041 (2002-12-01), Tamura et al.
patent: 6507042 (2003-01-01), Mukai et al.
patent: 6728290 (2004-04-01), Coleman et al.
patent: 6775427 (2004-08-01), Evans
patent: 2002/0126942 (2002-09-01), Evans
Encylopedia of Laser Physics and Technology □□http://www.rp-photonics.com/cavities.html.
“Facetless Bragg Reflector Surface-Emitting AlGaAs/GaAs Lasers Fabricated by Electron-Beam Lithography and Chemically Assisted Ion-Beam Etching”, Tiberio, R.C., et al., J.Vac.Sci. Technol. B9 (6), Nov./Dec. 1991.
“Laser Diode End Fire Coupling into Ti:LiNbO3Waveguides”, Burns, Appl, Optics, 2536-2537, Aug. 1979.
“Research Toward Optical Fiber Transmission Systems Part 1, Miller et al.,”Proc. IEEE, 61, 1703-1751, Dec. 1973.
“Optimized Couplers Between Junction Lasers and Single Mode Fibers”, Hammer, Neil, RCA Laboratories, Princeton, NJ, Final Report, Aug. 31, 1981-Jan. 31, 1983.
“Observations and Theory of High Power Butt Coupling to LiNbO3-type Waaveguides”, Hammer and Neil, IEEE J. Quantum Electronics, QE-18, 1751-1758, Oct. 1982.
“Bow-Tie Surface Emitting Lasers”, Bedford, R., Luo, H., Fallahi, M., IEEE Photonics Tech. Let., vol. 12, No. 8, Aug. 2000.
“Surface-Emitting Distributed Feedback Quantum-Cascade Lasers”, Schrenk, W. et al., Applied Physics Letters, vol. 77, No. 14, Oct. 2, 2000.
“Analysis of Grating Surface Emitting Lasers”, Noll, R.J., Macomber, S.H., IEEE Journal of Quantum Electronics, vol. 26, No .3, Mar. 1990.
Stoll, “Distributed Bragg Deflector: A Multifunctional Integrated Optical Device”, Applied Optics, vol. 17, No. 16, Aug. 15, 1978, pp. 2562-2569.
Evans et al., “Progress Toward a Monolithically Integrated Coherent Diode Laser Array”, The Aerospace Corp., El Segundo, CA 90245, Interim Report, Feb. 20, 1981, 204 pages.

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

Multi-wavelength grating-outcoupled surface emitting laser... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-wavelength grating-outcoupled surface emitting laser..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-wavelength grating-outcoupled surface emitting laser... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3539622

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