This sensor featuring plane-convex lens collimator for expanding beam and coupling, and a low frequency for light pulse modulation is introduced.

利用平-凸透镜准直器作扩束耦合光学系统，采用低频斩光器实现光调制。

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Using ultraviolet fluorescent lamp as the light source, combining frequency modulation and demodulation technology can achieve a UV communication system with low date rates.

以紫外荧光灯为光源，结合调频和鉴频技术可实现低速率下的紫外通信。

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