High-power Single-Frequency Fiber MOPA Based on FRA and PBGF Amplifier at 1178 nm

Mingchen Chen,Akira Shirakawa,Christina B. Olausson,Thomas Tanggaard Alkeskjold

High-power Single-Frequency Fiber MOPA Based on FRA and PBGF Amplifier at 1178 nm

2014

Mingchen Chen
Akira Shirakawa
Christina B. Olausson
Thomas Tanggaard Alkeskjold

87 W CW single-frequency lineally-polarized signal amplification was obtained in a photonic bandgap fiber amplifier with suppressing SBS by linewidth broadening. The broadening was obtained via a phase modulator driven by a white Gaussian noise.

Keywords:

Amplifier
Additive white Gaussian noise
Band gap
Photonics
Photonic-crystal fiber
Fiber
Electronic engineering
Phase modulation
Materials science
Laser linewidth
Optics
signal amplification
Optoelectronics
Sum-frequency generation

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