Multi-wavelength laser generation with Bismuthbased Erbium-doped fiber.
A multi-wavelength laser comb is demonstrated using a nonlinear effect in a backward pumped Bismuth-based Erbium-doped fiber (Bi-EDF) for the first time. It uses a ring cavity resonator scheme containing a 215 cm long highly nonlinear Bi-EDF, optical isolators, polarisation controller and 10 dB output coupler. The laser generates more than 10 lines of optical comb with a line spacing of approximately 0.41 nm at 1615.5 nm region using 146 mW of 1480 nm pump power.
Ahmad
H
H
Photonics Research Center, University of Malaya, Kuala Lumpur, Malaysia.
Shahi
S
S
Harun
S W
SW
D000669:Amplifiers, Electronic; D001729:Bismuth; D004867:Equipment Design; D004871:Erbium; D005336:Fiber Optic Technology / Q000295:instrumentation / Q000379:methods*; D007811:Lanthanum; D007834:Lasers; D008027:Light; D055100:Optical Fibers; D055095:Optics and Photonics; D017785:Photons; D012680:Sensitivity and Specificity
D007811:Lanthanum; D004871:Erbium; D001729:Bismuth