In the optical path design of a typical EDFA, ASE source, several passive components are typically included: Tap, Isolator, WDM, GFF. Our composite devices are designed with a unique design that achieves a three-in-one or four-in-one design intent, including GFF+ ISO + WDM, WDM + ISO + GFF + TAP and WDM + ISO + GFF + PMCIR, which can be extremely Reduce overall package size and simplify production processes.
Our original ultra-small 2in1 and 3in1 devices have achieved the industry's smallest package size (φ2.5 X 20mm) and excellent performance.