Optical measurement systems for solar cell testing and optoelectronics testing

Established in 2004, Beijing SOFN Instruments Co., Ltd. (SOFN) is a leading force in the research, development, and manufacturing of optoelectronic instruments. Our main products include solar cell spectral response QE/IPEC testers, solar cell I/V performance testers, solar simulators, spectral testing systems, precision positioning systems, precision motion control stages, displacement stages, opto-mechanics series, and optical platforms.
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