Fiber optic laser device and light emitter utilizing the device

Details Fiber optic laser device and light emitter utilizing the device Fiber optic laser device and light emitter utilizing the device

1980-02-28

1982-11-09

Lee, John D.

Coherent light generators

Particular resonant cavity

Plural cavities

350 9615, 350 9618, 350166, 372 6, H01S 3082

Patent

active

043588514

ABSTRACT:
A fiber optic device basically comprising an optical fiber/interference filter combination finds useful application in optical communication systems for wavelength selection or bandwidth selection from a multiwavelength light source or emitter. If the emitter is a semiconductor laser, the device may be also employed to provide single longitudinal mode control at the selected wavelength or bandpass.

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patent: 4092659 (1978-05-01), Ettenberg
patent: 4143940 (1979-03-01), Khoe
patent: 4152674 (1979-05-01), Taguchi
patent: 4156206 (1979-05-01), Comerford et al.
patent: 4257671 (1981-03-01), Barbaudy et al.
patent: 4286232 (1981-08-01), Puech et al.
patent: 4328468 (1982-05-01), Krawczak et al.

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