Series LP
The overhanging feature of these measuring head series is the high sensitivity. It allowes you to make​ ​a high precision measuring over a huge dynamic range (up to 5 dimensions) with high linearity and, in contrary to a Photodiode, without a saturation effect at a high power level. The broadband absorbing layer allowes an usage between 190 nm and 25 µm without appreciable wavelength dependence.



10 mm


ca. 500 mV/W

Time constant

< 2 sec.

max. average power

3 W

Detection threshold

50 µW

max. power density

20 W/cm²


E-Connector with EEPROM


Diameter 60 mm
Length without lens tube 20 mm