2000 nm Optical Isolator & Bandpass Filter, 300mW, Dual Stage, SM Raman WDM The coupler is a 1x2

The coupler is a 1x2 980 nm 01/99 single window coupler

These can be used to sense the position of the switch or to operate other circuits based on the switch path chosen

Optical fiber protection tube is made up of low density polyethylence

Hermetically Sealed 14-pin Butterfly Package

2000 nm Optical Isolator & Bandpass Filter, 300mW, Dual Stage, SM Raman WDM The coupler is a 1x2The device has very low insertion loss, high return loss, high extinction ratio and high stability & reliability. It can be used for fiber laser, fiber sensor, testing instrument and EDFA. FEATURES Low Insertion LossHigh Extinction RatioHigh Return LossHigh Stability & ReliabilityUSE IN Testing InstrumentEDFAFiber LaserFiber Sensor Lead Time: 3 4 Weeks Datasheet