Avalanche Photodetector

The APD modules are based on low-noise avalanche photodiodes made of InGaAs with a built-in pre-amplifier and high voltage supply.A temperature compensation function allows the APD to be operated at constant gain across a wide operating temperature range.

Dual Port APD Receiver Module For Raman DTS

APD20 series APD photodetector module, can detect near infrared light in the region of 400-1700nm with fiber coupling input, bandwidth from 10M to 400M. suitable for detecting nW level of optical power.

APD20 APD Amplified Photodetector Fiber-Coupled

APD430 series of free-space APD photodetector modules, wavelength range covering the visible and near-infrared region, can be used to replace Thorlabs the same model parameters; suitable for free-space optical applications detection, such as LIDAR.

APD430 Free-Space APD Photodetector vs Thorlabs

The APD12703 series photodetector uses a 3mm diameter large target APD photodetector with very high gain and UV enhancement at 355nm, very suitable for fluorescence detection and other scenarios.

300-1100nm UV-enhanced Silicon Avalanche Photodetector

APD210 photodetector module up to 1.8G bandwidth, while still having a very high gain (sensitivity), the module uses space optical input, suitable for scientific research field of space optical communication experiments, space optical laser detection and other scenarios.

APD210 APD photodetector for free space optical communication 1Ghz

The detector is based on a silicon-based avalanche photodiode with 1064 nm enhanced response and high gain response for atmospheric aerosol radar

1064nm APD avalanche detector for lidar, atmospheric aerosol detection

APD12702 Series:‌ Temperature compensation, UV-enhanced sensitivity, 3mm photosensitive area. Ideal for low-light signals, fluorescence measurement, and chemical analysis.

‌300-1000nm UV-enhanced Free-space Avalanche Photodetector