1535.43 nm Athermal Package FBG, 50 Ghz FWHM Delay Line Interferometer The coupler is a 1x2

The coupler is a 1x2 1310 nm/1550 nm 01/99 dual window coupler

It features separate RF and bias ports

wavelength routing and fiber optical filter

FBG(Fiber Bragg Grating) array is a series of Bragg grating written on a single optical fiber

excellent temperature stability and optical path epoxy free

1535.43 nm Athermal Package FBG, 50 Ghz FWHM Delay Line Interferometer The coupler is a 1x2FBG 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. FEATURES 50 G Channel Spacing Low Insertion Loss Excellent Channel Isolation USE IN Regional and Long Haul DWDM Networks Wavelength Reference Lead Time: 3 4 Weeks Datasheet