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Modular optics for scanning engine having beam combining optics with a prism intercepted by both beam axis and collection axis
Modular optics for scanning engine having beam combining optics with a prism intercepted by both beam axis and collection axis
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机译:用于扫描引擎的模块化光学元件,其光束组合光学元件的棱镜被光束轴和收集轴截取
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摘要
An optoelectronic module includes a beam transmitter, which emits at least one beam of light along a beam axis, and a receiver, which senses the light received by the module along a collection axis of the receiver, which is parallel to the beam axis within the module. Beam-combining optics direct the beam and the received light so that the beam axis is aligned with the collection axis outside the module. The beam-combining optics include multiple faces, including at least a first face configured for internal reflection and a second face comprising a beamsplitter, which is intercepted by both the beam axis and the collection axis.
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