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摘要:
In the same experimental condition, three 5-at% Yb3+-doped crystals were tuned using one fused quartz. The range of their tunable wavelengths are 70 nm, 66 nm and 74 nm, respectively. The output power of the Yb:LSO is higher than the others with a 6% transmission output coupler and the optical-optical efficiency arrives at 38.3%. Yb:GSO is easier to obtain high output power at a longer wavelength, while Yb:GYSO is more suitable for mode-locking for its flatter tunable curve.
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来源 :
Acta Photonica Sinica
ISSN: 1004-4213
年份: 2008
期: 7
卷: 37
页码: 1289-1292
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