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Optical technology guideWavefront sensors: the ultimate optical diagnostic tool? Characterizing a laser beam is a growing concern in the industry. A great number of instruments are available on the market, each with their specialities. Continue reading…. Categories: laser beam diagnostic. Help align the optics. Improve optical system's response. Comparing detector noise specifications. After having explained the causes of optical noise in detectors. Signal to noise ratio. What are NEP and SNR? Signal to noise ratio. The base of...
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