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Eyesafe optical parametric system pumped by solid state lasers
Eyesafe optical parametric system pumped by solid state lasers
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机译:固态激光器泵浦的人眼安全光学参量系统
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摘要
A solid state laser beam generating system includes a solid state laser which produces a laser beam having a wavelength outside the eyesafe range of 1.5 m to 1.8 m. A converter including a non- linear structure is used to convert the laser beam to a beam having a wavelength within the eyesafe range. The non-linear structure has three defined principal axes and the input laser beam to the structure travels in a direction offset from one of the principal axes by an angle greater than 2.
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