Turnable distributed feedback-laser

Details Turnable distributed feedback-laser Turnable distributed feedback-laser

1990-12-18

1991-09-10

Epps, Georgia

Coherent light generators

Particular resonant cavity

Distributed feedback

372 20, 372 46, 372 47, 372 50, H01S 308

Patent

active

050480499

ABSTRACT:
A tunable distributed feedback laser which has an active region and a tuning region which are arranged transversely relative to each other and which can be separately driven in common via a central layer 4.

REFERENCES:
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patent: 4817105 (1989-03-01), Yano
Kuo et al., "Characteristics of Two-Electrode DFB Laser", Electronics Letters, Jul. 21, 1988, vol. 24, No. 15, pp. 947-949.
PCT-WO88/06360, Westbrook et al., "Semiconductor Laser Structure", Aug. 25, 1988, pp. 1-20.
The Article Electronics Letter of Jul. 21, 1988, vol. 24, No. 15, entitled "Characteristics of Two-Electrode DFB Lasers"-by C. Y. Kuo and N. K. Dutta.
Siemens Forsch.--u. Entwicki, Ber. Bd. 17 (1988) No. 1, "Planar Buried-Ridge-Structure (PBRS) Lasers with Emission Wavelengths of 1.3 um and 1.55 um for Optical Communications Systems" by Thulke, Zach and Wolf.

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