1x2 1310 nm & 1550 nm Tap Coupler Module, Tap Ratio: N/A, Coupler Ratio: 40/60 1xN Coupler Array It has a heat sink

It has a heat sink package and a hole for temperature monitoring

Electrical Output Conector on PD Board (x1)

980 nm Center Wavelength

the laser is designed for laboratory test application that requires short coherence laser

wavelength add/drop

1x2 1310 nm & 1550 nm Tap Coupler Module, Tap Ratio: N/A, Coupler Ratio: 40/60 1xN Coupler Array It has a heat sinkThe module is a 1x2 1310 nm & 1550 nm tap coupler module, tap ratio: N A, coupler ratio: 40 60. This highly reliable coupler module offers very low insertion loss, low polarization dependence and excellent environmental stability. It can be used for optical communication, HFC & fiber sensors, fiber laser, optical amplifier and photonics integration. FEATURES Low Excess Loss Low Insertion Loss Low PDL High Stability and Reliability USE IN Optical