Avalanche photodiode (APD) module APD Series

Features Exceptional High Signal to Noise Ratio Down to 0.16 pW/√Hz Max Response Speed: 50 MHz (APD110A) or 1 GHz (APD210) SM1 or SM05 Lens Tube Compatible Power Supply Included Thorlabs' Si Avalanche Photodetectors (APD) are designed to offer increased sensitivity and lower noise compared to standard PIN detectors making them ideal for applications with low optical power levels. For extremely light-sensitive applications, Thorlabs offers the Menlo Systems' APD210 high-sensitivity avalanche photodectector which offers high-speed response up to 1 GHz.