Inject powerful energy into high-power laser and amplifiers. It is equipped with a high-performance single-tube pumped laser...

There are many parameters related to the system error of photodetectors, and the actual considerations vary according to different project applications.

The photodetector has output inconsistency for the same random input, which is a random error. The maximum deviation of the forward...

At present, there are two basic methods for increasing the pulse energy of pulsed lasers.

The bandwidth and rise time (also known as response time) of photodetectors, as key items in the testing of detectors...

In a polarized fiber narrow-linewidth laser, the linearly polarized fiber laser oscillator is composed of a pair of polarization-maintaining fiber gratings...

The central wavelength of a conventional DFB fiber laser is 1550.16nm, and the side-to-side rejection ratio is greater than 40dB.

Laser power is usually measured in watts (W) and is used to measure the output of continuous lasers or the average power of pulsed lasers.

Especially Si photodetector (silicon photodetector), with their superior performance and broad application prospects, have received extensive attention...

avalanche photodetectors (APD) have become an important direction in the field of optoelectronic device research due to their small size...