A WIDELY TUNABLE ERBIUM-DOPED FIBER LASER PUMPED AT 532-NM
A WIDELY TUNABLE ERBIUM-DOPED FIBER LASER PUMPED AT 532-NM
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DOI：
10.1109/68.47028
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发表时间：
1990-01-01
影响因子：
2.6
通讯作者：
LIN, CL
中科院分区：
文献类型：
--
作者：
CHEN, CY;CHOY, MM;LIN, CL
讨论了具有非常宽的连续调谐范围（1522-1567 nm）的可调谐掺铒光纤激光器。使用铝/铒掺杂光纤实现了宽调谐范围；已知铝共掺杂可以显着拓宽增益谱。可调谐光纤激光器具有环形激光器配置，利用串联可调谐标准具作为调谐元件。使用 Nd:YAG 激光器的二次谐波作为泵浦源，通过 532 nm 处的 80 nW 泵浦实现了 1522-1567 nm 光谱范围内 45 nm 的连续调谐。<>
A tunable erbium-doped fiber laser with a very wide continuous-tuning range (1522-1567 nm) is discussed. The wide tuning range was achieved using an aluminum/erbium-doped fiber; the aluminum codoping is known to broaden the gain spectrum substantially. The tunable fiber laser has a ring laser configuration utilizing an inline tunable etalon as the tuning element. Continuous tuning over 45 nm in the spectral range of 1522-1567 nm was achieved with 80 nW of pumping at 532 nm, using the second harmonic of a Nd:YAG laser as the pump source.<>