Wavelength conversion element for a semiconductor laser

Details Wavelength conversion element for a semiconductor laser Wavelength conversion element for a semiconductor laser

1988-03-29

1989-08-08

Sikes, William L.

Coherent light generators

Particular beam control device

Tuning

372 32, 372 50, 372 96, H01S 310, H01S 308, H01S 319

Patent

active

048560057

ABSTRACT:
A wavelength conversion element is disclosed, which comprises a substrate having integrated thereon close to each other a wavelength-tunable semiconductor laser portion which oscillates in a single mode and whose oscillation wavelength can be set up at a desired value within a given wavelength range by changing operational conditions, and a saturable absorption region optically connected to said wavelength-tunable semiconductor laser.

REFERENCES:
patent: 4553239 (1985-11-01), Akiba et al.
patent: 4573158 (1986-02-01), Utaka et al.
Electronics Letter 23rd Oct., 1986, vol. 22, No. 22, pp. 1153-1154.
Appl. Phys. Lett. 41(8), 15 Oct. 1982, pp. 702-704.

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