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REFRACTIVITY/DIFFRACTIVE HYBRID TYPE LENS FOR BEAM SHAPING SPECIALLY FOR HIGH OUTPUT DIODE LASER
REFRACTIVITY/DIFFRACTIVE HYBRID TYPE LENS FOR BEAM SHAPING SPECIALLY FOR HIGH OUTPUT DIODE LASER
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机译:折弯率/衍射混合型镜头,用于光束整形,特别是用于高输出二极管激光
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摘要
PROBLEM TO BE SOLVED: To provide a cylindrical lens which can be fabricated cost effectively and precisely and can correct optical aberrations.;SOLUTION: A cylindrical lens having a refractive optical element and a diffractive optical element is used in order to provide a cylindrical lens that can preferably be fabricated cost effectively and precisely, and in the case of which optical aberrations and defects in semiconductor diode laser arrangements can be corrected. The diffractive optical element can comprise various segments.;COPYRIGHT: (C)2005,JPO&NCIPI
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