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OPTICAL POWER DENSITY CONTROL IN FIBER-COUPLED LASER
OPTICAL POWER DENSITY CONTROL IN FIBER-COUPLED LASER
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机译:光纤耦合激光的光功率密度控制
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摘要
Disclosed herein are methods, apparatus, and systems for perturbing an optical beam propagating within a first length of fiber to adjust one or more beam characteristics of the optical beam in the first length of fiber or a second length of fiber or a combination thereof, coupling the perturbed optical beam into a second length of fiber and maintaining at least a portion of one or more adjusted beam characteristics within a second length of fiber having.
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