1560 nm Athermal Package FBG, 20 Ghz FWHM 1064 nm (1+N)*1 Combiner (HP) The coupler is a 2x2

The coupler is a 2x2 1064 nm 50/50 single window coupler

Fiber Laser

This device is used for building broadband

The coupler is a 1x2 1064 nm 10/90 PM Fused Coupler

1560 nm Athermal Package FBG, 20 Ghz FWHM 1064 nm (1+N)*1 Combiner (HP) The coupler is a 2x2FBG is the key component that acts as a rejection filter in telecommunications. The center wavelength of FBG is very sensitive to changes of temperature or strain. The package is used by the technology of temperature compensation to make the wavelength very stable. FEATURES20 G Channel Spacing Low Insertion LossExcellent Channel Isolation USE INRegional and Long Haul DWDM NetworksWavelength Reference Lead Time: 3 4 WeeksDatasheet