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Advanced shifting algorithm for prolonging the life of an optically nonlinear crystal
Advanced shifting algorithm for prolonging the life of an optically nonlinear crystal
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机译:先进的移位算法可延长光学非线性晶体的寿命
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摘要
In a shifting algorithm for an optically nonlinear crystal arranged to frequency-convert beam of radiation, the location of one or more defects in the crystal is recorded as an exclusion zone. The location of the beam is stepped incrementally over a surface around a closed or open loop path in increments less than a beam dimension. The path is arranged such that the beam does not enter the exclusion zone.
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