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Quadrant APDs (QA)

Quadrant photodiodes are discrete components that usually feature four optically active areas separated by a small gap. These photodiodes are used for detecting the position of laser beams, in collimators, and many other adjustment applications. Special features include small gap areas, low dark current, high shunt resistance, and high resolution. A special version for 1064 nm is also available.
Quadrant APDs (QA)

First Sensor AG
Peter-Behrens-Str. 15
12459 Berlin
Phone: +49 30 6399 23 99
Fax: +49 30 6399 23 33
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