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LENS ARRANGEMENTS FOR VARYING NUMERICAL APERTURE IN LASER DELIVERY SYSTEMS
LENS ARRANGEMENTS FOR VARYING NUMERICAL APERTURE IN LASER DELIVERY SYSTEMS
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机译:改变激光传送系统中的数值孔径的透镜布置
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摘要
In various embodiments, one or more optical elements are utilized to alter the numerical aperture of a radiation beam received from an optical fiber in order to accommodate the properties of a downstream collimator within a laser delivery head.
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