High-power Yb-doped Solid-Core Photonic Bandgap Fiber Amplifier at 1150 - 1200nm

Hiroki Maruyama,Akira Shirakawa,Ken-ichi Ueda,Christina B. Olausson,Jens K. Lyngsø,Brian Mangan,Jes Broeng

High-power Yb-doped Solid-Core Photonic Bandgap Fiber Amplifier at 1150 - 1200nm

2008

Hiroki Maruyama
Akira Shirakawa
Ken-ichi Ueda
Christina B. Olausson
Jens K. Lyngsø
Brian Mangan
Jes Broeng

Solid-core photonic-bandgap fiber amplification at the long-wavelength edge of ytterbium band is reported. A 32W output at 1156nm with a 66% slope efficiency and 9.1W output at 1178nm were succesfully obtained.

Keywords:

Fiber laser
Graded-index fiber
Microstructured optical fiber
Polarization-maintaining optical fiber
Electronic engineering
Plastic optical fiber
Dispersion-shifted fiber
PHOSFOS
Photonic-crystal fiber
Optics
Materials science
Optoelectronics
Slope efficiency

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