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Refractive-diffractive hybrid lens, in particular for beam shaping of high power diode lasers
Refractive-diffractive hybrid lens, in particular for beam shaping of high power diode lasers
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机译:折射-衍射混合透镜,特别是用于大功率二极管激光器的光束整形
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摘要
A cylindrical lens having a refractive optical element and a diffractive optical element is provided. The cylindrical lens can be fabricated cost effectively and precisely, and optical aberrations and defects in semiconductor diode laser arrangements can be corrected. The diffractive optical element can include various segments.
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