The single-mode pump laser source is high stability light source specially designed for pumping applications, it adopts single-mode diode laser with wavelength-stabilized FBG (fiber Bragg grating), achieving single-mode output with high brightness.
Utilizing control system based on advanced microprocessor coupled with high precision ATC and ACC (APC) control circuit, this pump laser source can realize stable output. According to specific needs of user, the laser source can be offered with corresponding communication interface and control software to achieve computer control.
We at Techwin have developed a broad range of pump laser sources with various wavelengths and power, typical wavelengths include 793nm, 808nm, 980nm, 1480nm, etc. to satisfy the requirements of different applications.
The 1480nm single-mode pump laser source adopts multiple quantum well semiconductor laser and built-in isolator. This laser source is a high stability pump laser source specially designed for using in optical amplifiers such as EDFA and Raman amplifiers. In addition to built-in isolator, other pump protection measures are provided to further improve the safety of the pump laser source.