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Rof Electro-optic modulator PERM Series Polarization Extinction Ratio Meter
Single/Dual channel extinction ratio tester can independently test polarization extinction ratio, optical power test, digital zeroing, digital calibration, manual or automatic range selection, equipped with USB(RS232) interface, upper computer software can automatically test, record and analyze data, and can easily form an automatic test system. Widely used in optical communication equipment, optical fiber, optical passive devices and optical active devices testing, wide power range, high test accuracy, cost-effective, good reliability
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Rof Electro-optic modulator Wavelength 1064nm Intensity modulator 2.5G
ROF-AM 1064nm lithium niobate optical intensity modulator uses advanced proton exchange process, which has low insertion loss，high modulation bandwidth，low half-wave voltage and other characteristics being used in space optical communication system， pulse generating devices，quantum optics and other fields.
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ROF -BPR Series 200M Balanced Photodetector Light Detection Module Optical Detector
ROF -BPR series of balanced light detection module （balanced photodetector）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.
BPR series 200M and 350M high-gain balanced detection modules, with high gain and low noise characteristics, through two PIN tube response optimization to achieve high common-mode rejection ratio and high output voltage amplitude (~3.5V), this detection module can provide different gain and coupling output modes according to customer requirements. It is very suitable for coherent detection systems such as coherent Doppler wind radar.
