OLS Series Optical Light Source is a self-developed instrument, which features advanced control technology, high output, ultra-low-power operation.

It can work at 1550nm, 1310nm, 1300nm, 850nm, single wavelength or dual-wavelength. It can export a variety of modulation frequency (CW, 270HZ, 1KHZ, 2KHZ). It is widely used in optical communication, optical measurement, optical fiber sensing, and so on.