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Laser Energy Meters - Pyroelectric Detectors

Series PEM
Pyroelectric detector with black very broadband absorption coating

Type energy range diameter
PEM 4 1µJ - 20 mJ  4 mm
PEM 8 2µJ - 75 mJ  8 mm
PEM 11 3 µJ - 150 mJ 11 mm 
PEM 21 5 µJ - 500 mJ 21 mm 
PEM 34 15 µJ - 1,4 J   34 mm 

Series PEM HP
Pyroelectric Detector with black coating for high average power
Type energy range diameter
PEM 20 HP 15µJ - 500 mJ 20 mm
PEM 45 HP 30µJ - 2 J 45 mm 

Series PEM K
Pyroelectric detector with ceramic absorption coating for high energy density, best for Excimer and YAG-laser
Type energy range diameter
PEM 45 K  1 mJ - 15 J 45 mm 
PEM 20 K 500 µJ - 3 J 20 mm
PEM 45 K USB 1 mJ - 1 J 45 mm

Series PEM USBnew
Pyroelectric Detector with USB output
Type energy range diameter
PEM 20 USB 250 nJ - 2.5 mJ20 mm
PEM 45 USB 100 µJ - 200 mJ 45 mm
PEM 45 K USB 1 mJ - 1 J 45 mm

Series PEM E
mit integrated preamplifier

Type energy range diameter
PEM 12 E  500 nJ - 15 mJ 12 mm 


Series PEM HiRep
Pyroelectric detector for high repetition rates

Type energy range diameter
PEM 12 HiRep 30 µJ - 100 mJ 12 mm
PEM 12 HiRep UV 30 µJ - 60 mJ 12 mm
PEM 24 HiRep 30 µJ - 350 mJ 12 mm
PEM 24 HiRep UV 30 µJ - 250 mJ 12 mm

Series VUV
Pyroelectric detector specially designed for VUV - 157nm

Type energy range diameter
PEM 10 VUV 100µJ - 40 mJ 10 mm
PEM 20 VUV 150µJ - 150 mJ 20 mm
PEM 24 VUV 5 µJ - 400 mJ 24 mm
PEM 30 K VUV 1 mJ - 5 J  30 mm  

Pyroelectric sensor Series OEM
For installation as Energy monitor in Lasers or for customer specified solution
Type

Series PES    
Series PEO