Substrate Of High-power pump combiner

Substrate Of High-power pump combiner

Baienwei specializes in the producing silicon aluminum alloys from the CTE's (coefficient of thermal expansion) 7 to 17 ppm/°C.The popular product is the Al-50%Si alloy.

Product Details

The controlled expansion Al-50%Si alloy can be used as substrate for high power pump combiner.Pump combiner is a passive component, built based on fused biconical taper (FBT) technique, widely used in fiber laser, fiber amplifier, high power EDFA, biomedical and sensor systems, etc.

The microstructure comparision between our company's silicon aluminum(AlSi) alloys and the casting alloys: