The KG-PD-50G 50GHz high-speed light detection module adopts a high-performance PIN detector, single-mode fiber coupling input, having high gain, high sensitivity, DC / AC coupling output, flat gain, and other characteristics, mainly being used in the high-speed optical fiber transmission system, ROF and fiber optic sensing systems and other fields.

　　The KG-PD-10G 10GHz high-speed light detection module uses high-performance 10GHz PIN detector, single-mode / multi-mode fiber coupling input, SMA connector output, having high gain, high sensitivity, DC / AC coupling output, gain flat and other Features, mainly being used in high-speed optical fiber transmission system, ROF and optical fiber sensing systems and other fields

　　KG -BPR series of balanced light detection module integrates two matching photodiode and an ultra-low noise transimpedance amplifier, effectively reducing the laser noise and common mode noise, improving the system's noise ratio, having a variety of spectral response optional , Low noise, high gain, easy to use and so on, Mainly being used for spectroscopy, heterodyne detection, optical delay measurement, optical coherence tomography and other fields.

　　KG -BPR series of balanced light detection module integrates two matching photodiode and an ultra-low noise transimpedance amplifier, effectively reducing the laser noise and common mode noise, improve the system's noise ratio, having a variety of spectral response optional , Low noise, high gain, easy to use and so on, Mainly being used for spectroscopy, heterodyne detection, optical delay measurement, optical coherence tomography and other fields

　　KG -BPR Series 40G balanced light detection module integrates 40G high-speed balanced detector and the corresponding low-noise drive circuit to effectively reduce the laser noise and common mode noise, improving the system's noise ratio, low noise, high gain, bandwidth optional Up to 31GHz, easy to use and so on. It Mainly is used for heterodyne detection, coherent synthesis and THz detection and other fields.

　　KG-APR-1G series APD optical detection module integrates high-speed response avalanche photodiode (APD), low noise amplifier and high voltage power supply module, fiber or free space coupling, SMA connector output, having high gain, high sensitivity and other characteristics, mainly being used in weak optical signal reception and optical fiber sensing systems and other fields