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phototransistor

  1. R

    Need help selecting photodetector

    The photodetector is to be used to detect green light from an optical fiber (emitted by fluorecein, about 500nm). I have tried using this detector, but with no readings. This diode has a response of about 0.25 A/W at 500nm. This is the amplifier I have used (OPA27GP): Is there a better...

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