G - Physics – 01 – C
Patent
G - Physics
01
C
G01C 19/64 (2006.01) H01S 3/067 (2006.01) H01S 3/106 (2006.01)
Patent
CA 2064488
A compact all-fiber, electrically tunable ring laser includes a diode- pumped erbium-doped fiber amplifier. The frequency of the laser is tuned by a fiber Fabry-Perot (FFP) etalon that is electrically tuned. An in-line optical isolator is used in conjunction with the FFP to eliminate undesired reflections. A second FFP with a narrow free spectral range (FSR) can be used in conjunction with a first FFP with a wide FSR.
Chung Yun C.
Digiovanni David John
Stone Julian
Sulhoff James W.
Zyskind John Lehrer
American Telephone And Telegraph Company
Kirby Eades Gale Baker
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