Geehe's innovation is a combination of a wavelength division multiplexer at 980 / 1550 nm, tap coupler and an isolator in a compact package. Optical isolator & Tap splitter & WDM (ITW) combination device, using mature dielectric film filter technology, optical path without glue technology. Good environmental stability. Excellent product performance indicators. It is widely used in fiber amplifiers and has a compact structure.
Contact Person: Ms. Penny