High-Power Yb-Doped Double-Clad Fiber Laser Directly Operating at 1178 nm
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We report successful operation of Yb-doped fiber laser at an important wavelength of 1178 nm. By optimizing the small-signal gain and Q-value, the output power amounts to 6.5 W with 50 dB suppression ratio against amplified spontaneous emission.
- Jpn J Appl Phys
Jpn J Appl Phys 45(4), L117-L119, 2006-02-25
INSTITUTE OF PURE AND APPLIED PHYSICS