Optical resonator and laser applications

Optical waveguides – With optical coupler – Input/output coupler

Reexamination Certificate

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Details

C385S014000, C385S129000, C372S043010, C372S093000, C372S099000

Reexamination Certificate

active

06999658

ABSTRACT:
The invention discloses a semi-ring Fabry-Perot (SRFP) optical resonator structure comprising a medium including an edge forming a reflective facet and a waveguide within the medium, the waveguide having opposing ends formed by the reflective facet. The performance of the SRFP resonator can be further enhanced by including a Mach-Zehnder interferometer in the waveguide on one side of the gain medium. The optical resonator can be employed in a variety of optical devices. Laser structures using at least one SRFP resonator are disclosed where the resonators are disposed on opposite sides of a gain medium. Other laser structures employing one or more resonators on one side of a gain region are also disclosed.

REFERENCES:
patent: 5396511 (1995-03-01), Nakatsuka et al.
patent: 5398256 (1995-03-01), Hohimer et al.
patent: 5956355 (1999-09-01), Swanson et al.
patent: 6393186 (2002-05-01), Deacon
patent: 01024482 (1989-01-01), None
patent: WO 02/08815 (2002-01-01), None
Amann, M., et al., “Tunable Laser Diodes,” Artech House Publishers, pp. 37-44, and pp. 106-108, Aug. 1998.
Borchert, B., et al., “Vertically integrated Mach-Zehnder interferometer (VMZ) widely tunable laser diode with improved wavelength access”, Electronics Letters, vol. 30, No. 24, pp. 2047-2049, Nov. 24, 1994.
Coldren, L. A., et al., “Diode Lasers and Photonics Integrated Circuts”, John Wiley & Sons, Inc., pp. 42, 45 and 107, 1995.
Kuznetsov, M., et al., “Widely Tunable (45 nm, 5.6 THz) Multi-Quantum-Well Three-Branch Y3-Lasers for WDM Networks,” IEEE Photonics Technology Letters, vol. 5, No. 8, pp. 879-882, Aug. 1993.
Liu, Bin et al., “Wide Tunable Double Ring Resonator Coupled Lasers”, IEEE Photonics Technology Letters, vol. 14, No. 5, pp. 600-602, May 2002.
Yariv, A., “Universal relations for coupling of optical power between microresonators and dielectric waveguides,” Electronics Letters, vol. 36, No. 4, p. 321, Feb. 17, 2000.

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