Optical fiber laser

Details Optical fiber laser Optical fiber laser

1996-09-18

1998-03-31

Scott, Jr., Leon

Coherent light generators

Optical fiber laser

H01S 330

Patent

active

057346658

ABSTRACT:
An optical fiber laser is disclosed capable of generating an ultrashort pulse which has intensive energy and is stable against polarization by using a sagnac loop mirror and a Faraday rotator mirror, which includes a light pumping laser diode; an erbium doped fiber-added optical fiber; a wavelength division multiplier fiber coupler; a dispersion shifted fiber; and an optical fiber directional coupler; a nonlinear amplifier loop mirror; a second polarization controller; a linear mirror having a Faraday rotator mirror for rotating the polarization plane of a proceeding light wave; and a directional coupler being connected between the nonlinear amplifier loop mirror and the linear mirror.

REFERENCES:
patent: 5477555 (1995-12-01), Debeau et al.
patent: 5497386 (1996-03-01), Fontana
patent: 5513194 (1996-04-01), Tamura et al.
patent: 5623362 (1997-04-01), Mitsuda et al.
patent: 5638204 (1997-06-01), Grasso et al.

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