Interferometric semiconductor laser with low-loss coupling of li

Details Interferometric semiconductor laser with low-loss coupling of li Interferometric semiconductor laser with low-loss coupling of li

1996-12-09

1999-11-30

Davie, James W.

Coherent light generators

Particular active media

Semiconductor

372 97, 385 45, H01S 3085

Patent

active

059955309

ABSTRACT:
An interferometric semiconductor laser (YL) as well as optoelectronic arrangements with such a laser are disclosed. The laser has a special coupling segment (Z) which allows high optical output to be obtained without affecting the filtering function or significantly restricting the tuning range of the laser. Such a laser can be coupled with low loss to a subsequent optoelectronic component (e.g., a wavelength converter (WK)) which is monolithically integrated with the laser.

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Essay by M. Schilling et al. on "6 THz Range Tunable 2.5 Gb/s Frequency Conversion by a Multiquantum Well Y Laser", in IEEE Journal of Quantum Electronics, vol. 26, No. 6, Jun. 1993.
Essay by K. Stubkjaer et al. on "Semiconductor Optical Amplifiers as Linear Amplifiers Gates and Wavelength Converters", reported to public at ECOC'93, 19th European Conf. Optical Commun., Sep. 12-16, 1993 in Montreux, Switzerland, pp. 60-67.
J. Salzman et al. Cross-Coupled Cavity Semiconductor Laser, Applied Physics Letters, Bd. 52, No. 10, Mar. 7, 1988, New York, US, pp. 767-769.
Patent Abstracts of Japan, vol. 010, No. 133 (E-404), May 17, 1986 & JP=A-60 263488 (Matsushita Denki Sangyo KK), Dec. 26, 1985.
"Photonic FDM Highway Switch Using PLC Ring Resonators", Conference Paper from ECOC'93 (19th European Conference Optical Comm. in Montreux, Switzerland), Sep. 12-16, 1993 by Koji Sasayama, Keishi Habara, Japan.

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