Dual Optical Power Sensor

Keysight's 81635A dual optical power sensor is the right choice for accurate power measurements on fiber optic devices. The modular dual sensor fits into all Keysight's 816x Lightwave mainframes and can be used singly or in multiples for parallel measurements of multichannel devices. The output fiber is easily attached using Keysight's flexible connector adapters or bare-fiber adapter.Features：Polarization dependence of <±0.015 dBPower uncertainty of ±3%Power range from +10 to -80dBmWavelength range 800 nm – 1650 nmDual InGaAs detector for low noise and low wavelength dependence