1535.43 nm Athermal Package FBG, 50 Ghz FWHM Delay Line Interferometer The module is a 1x4

The module is a 1x4 1310 nm/1490 nm/1550 nm coupler module

wavelength routing and fiber optical filter

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

It offers excellent stability and reliability

excellent temperature stability and optical path epoxy free

1535.43 nm Athermal Package FBG, 50 Ghz FWHM Delay Line Interferometer The module is a 1x4FBG 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