Gentec-EO – Laser Power Meter & Laser Energy Meters

Laser Energy Meters
 

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Laser Energy Meters
Specifications
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WEEE/RoHS compliant Low Energy  For Integration  Small
Aperture 		 Mid
Aperture 		 Large
Aperture 		 Xtreme
Energies
Large Beams 
XLE4 QE4 QE12 QE25 QE50 Calorimeters
Size Compact  Ultra Compact  12 x 12 mm  25 x 25 mm  50 x 50 mm  Custom 
Spectral Range 0.35 - 2.5 µm  0.19 - 20 µm  0.19 - 20 µm  0.19 - 20 µm  0.19 - 20 µm  Variable 
Energy Range (1) 30 nJ - 4 mJ  1 µJ - 27 mJ  0.7 µJ - 3.4 J  2 µJ - 20 J  10 µJ - 75 J  Up to 5000 J 
Max Pulse Widths 5 µs  10 - 100 µs  10 µs - 2 ms (2)  10 µs - 3 ms (2)  10 µs - 4 ms (3)  Custom 
Max. Rep. Rate (Hz) 2000  1200 - 6000  300 (3) - 6000  300 (4) - 6000  200 (4) - 4000  Single shots 
Technical Specifications            
Effective Aperture (mm) 4 Ø  3.8 Ø  12 x 12  25 x 25  50 x 50  Up to 420 x 427 
Rise Time (0-100%) 10 µs  20 - 200 µs  20 - 550 µs  20 - 550 µs  20 - 900 µs  Variable 
Sensitivity (V/J) 1100  150 - 200  60 - 100  10 - 20  3 - 4  Variable 
Calibration Uncertainly ± 4%  ± 3%  ± 3%  ± 3%  ± 3%  ± 5% 
Damage Thresholds (5)            
Max. Energy Density (1064 nm) 0.09 J/cm2  0.15 - 0.25 J/cm2  1 - 7 J/cm2  1 - 7 J/cm 2  1 - 7 J/cm2  Variable 
Max. Energy Density (266 nm) N/A  6 - 50 mJ/cm2  0.2 - 1 J/cm2  0.2 - 1 J/cm2  0.2 - 1 J/cm2  Variable 
Max. Avg. Power 0.4 W  0.3 W  12.5 W  30 W  45 W  N/A 
Available Modules            
Stand Alone            
Heatsink            
Absorber Types            
Black            
Broadband            
Metallic (High Rep. Rates)            
Glass            
Options            
Attenuators/Diffusers (for SOLO PE only)            
QE-X Amplifier            
Extra Long Pulse capabilities (msec)            

* : All values are for an entire family and not a specific product.  See the specification sheets for the values of individual detectors.
(1) : From Noise Equivalent Energy (NEE) to maximum measurable energy with QEA attenuator (when applicable).
(2) : On special request only.  Standard pulse widths are 10 µs, 150 µs and 400 µs.
(3) : On special request only.  Standard pulse widths are 10 µs, 225 µs and 675 µs.
(4) : This value is dependant of the maximum pulse width chosen and can be lower than specified in this table.
(5) : With QEA or QEAS attenuator when applicable.

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disponible sous peu.