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发明授权
CN101180564B 二色性分束器及相关设备和方法 有权 转让

二色性分束器及相关设备和方法
摘要：
二色性分束器(11)，其具有非平行入射(25)和出射(27)表面，并减小了这些表面之间的距离，并且具有非球面出射表面，所述二色性分束器(11)能够有利地用于双通道光学系统，特别是当一个通道用于红外光，而另一个通道用于可见或近红外光时。
摘要（英）：

Dichroic beam splitters (11) having non-parallel entry (25) and exit (27) surfaces, reduced distance between such surfaces, and an aspherical exit surface can be advantageously used in dual channel optical systems, particularly when one channel is dedicated to infrared light and the other channel is dedicated to visible or near-infrared light.

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