Choose the Power Sensor based on wavelength (Click Here)
SIMTRUM offers two types of sensor head Free beam and Fiber coupled, Wtih various diode materials allow measurement from 250nm to 2500nm. Silicon sensor wavelength range covers 250nm -110nm , Gemanium sensor wavelength range covers 800nm-1500nm, InGaAs sensor wavelength range covers 400-2500nm. The calibration file of each head is stored into its connector. Thus, changing wavelength range is as simple as swapping heads.

Optical Density Filter Choice
We offer caliberated attenuation filters which extend the range of free beam heads by up to three orders of magnitude. Power range cover from 1nW to 300mW

For High Power sensing combime sensor with integrating sphere. Click here
We offer integrating sphere which can extend your high power measurement from 2uW to 100W.With a response time tof 100us and sampling rates up to 600S/s, there is much more to see than with a thermopile sensor. And no thermal drift to worry about either!
