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Article comprising a rare earth-doped optical fiber laser
Article comprising a rare earth-doped optical fiber laser
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机译:包含稀土掺杂光纤激光器的制品
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摘要
At least some rare earth-doped optical fiber lasers are subject to self-pulsing and/or relatively high noise. We have found that these shortcomings can be eliminated if the cavity length of the fiber laser is increased, typically by inclusion of a length LAMBDA of rare earth-free conventional (single mode) transmission fiber (44) in the cavity, with LAMBDA 0.3L, where L is the effective cavity length of the laser. IMAGE
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