Techwin have accumulated abundant experiences in design and development of fiber amplifier, especially in double cladding fiber amplifier technology, such as suppressing ASE and the nonlinear effects of the fiber. It is an ideal choice for small signal and pulse signal amplifier applications. 

High power single frequency amplifier 
The max output power is 50W. 

High power pulse fiber amplifier 
The peak power up to 10kW.  

Small signal  fiber amplifier 
Microwatt level small signal amplifier, low noise, high gain.