A four quadrant detector designed to be used as a laser beam alignment device is demonstrated. This detector design eliminates two of the most important limits of the classic monolithic four quadrant photodetectors: the limited dynamic range and the finite nonsensitive area between the sectors.
Four quadrant photo-detector with ultra high common mode rejection ratio and ultra narrow gap
01.01.2004
44302 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Four Quadrant Photo-Detector with Ultra High Common Mode Rejection Ratio and Ultra Narrow Gap
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