Fiber Optic Splitters: PLC/FBT Optical Splitter BOX|GLsun

 GLsun passive FBT & PLC fiber optical splitters with double-clad, single mode, multimode, and polarization-maintaining types with single mode 1x2, 1x4, 1x8, PLC waveguide splitters, RGB combiners, and WDMs

https://www.glsun.com/products-c11-fiber-optic-splitters-couplers.html