Breakthrough photoelectric detection technology (Avalanche photodetector) : A new chapter in revealing weak light signals

In scientific research, the precise detection of weak light signals is the key to opening up many scientific fields. Recently, a new scientific research achievement has brought breakthrough changes to the detection of weak light signals. The avalanche photodetector series developed by a well-known scientific research team in China, with its unique performance and advantages, will open up a new chapter for weak light signal detection.

Avalanche photodetector series products, according to the avalanche amplification principle of APD, magnification is 10 to 100 times that of ordinary PIN photoelectric deep detector, with high sensitivity, low noise, good detection performance and other significant advantages. The emergence of this series of products will help researchers better detect and analyze weak light signals, and further promote the depth of scientific research.
The main features of this series of products are low noise, high gain and optical fiber, spatial coupling options. This means that whether it is a laboratory environment or an external complex environment, the product can achieve accurate optical signal detection, providing reliable data support for researchers. This innovative technology not only improves the detection efficiency of optical signals, but also reduces the noise generated in the detection process and improves the detection accuracy.
Specifically, the range of response spectra covers 300-1100nm and 800-1700nm, with 3dB bandwidths up to 200MHz, 500MHz, 1GHz and 10GHz. These diverse specifications and parameters enable the product to adapt to different scientific research needs, and a wide range of applications, including weak optical signal detection, high-speed optical pulse signal detection, and quantum communication.

It is worth mentioning that the product has built-in avalanche photodiode, low noise amplification circuit, APD bias boost circuit, and the detection wavelength of the whole series of products covers 300nm-1700nm. This design enables the product to achieve high sensitivity detection, but also effectively reduce noise, improve the accuracy of detection. In addition, the optional features of optical fiber and spatial coupling enable the product to achieve accurate signal detection in a variety of complex environments.
In short, the development of this avalanche photoelectric detector series is undoubtedly a major breakthrough in photoelectric detection technology. The emergence of this product provides a new possibility for weak light signal detection around the world. We expect this product to play a greater role in future scientific research, promote the progress of science, and better serve the development of human society.