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 
XLE4 QE4 QE12 QE25 QE50
Size Compact  Ultra Compact  12 x 12 mm  25 x 25 mm  50 x 50 mm 
Spectral Range 0.35 - 2.5 µm  0.19 - 20 µm  0.19 - 20 µm  0.19 - 20 µm  0.19 - 20 µm 
Energy Range (1) 150 nJ - 4 mJ  1 µJ - 43 mJ  0.7 µJ - 3.5 J  2 µJ - 20 J  10 µJ - 75 J 
Max Pulse Widths 5 µs  10 - 100 µs  10 µs - 2 ms (2)  10 µs - 4 ms (2)  10 µs - 4 ms (3) 
Max. Rep. Rate 2000 Hz  1200 - 6000 Hz  300 (3) - 6000 Hz  300 (4) - 6000 Hz  200 (4) - 4000 Hz 
Technical Specifications          
Effective Aperture 4 mm Ø  3.7 mm Ø  12 x 12 mm  25 x 25 mm  50 x 50 mm 
Rise Time (0-100%) 10 µs  20 - 200 µs  20 - 550 µs  20 - 550 µs  20 - 900 µs 
Sensitivity 1100 V/J  150 - 200 V/J  60 - 100 V/J  10 - 20 V/J  3 - 4 V/J 
Calibration Uncertainly ± 4%  ± 4%  ± 3%  ± 3%  ± 3% 
Damage Thresholds (5)          
Max. Energy Density (1064 nm) 90 mJ/cm2  150 - 400 mJ/cm2  2 - 7 J/cm2  2 - 7 J/cm 2  2 - 7 J/cm2 
Max. Energy Density (266 nm) N/A  6 - 70 mJ/cm2  0.3 - 1 J/cm2  0.3 - 1 J/cm2  0.3 - 1 J/cm2 
Max. Avg. Power 0.4 W  0.3 W  3 - 12.5 W  5 - 30 W  10 - 45 W 
Available Modules          
Stand Alone          
Heatsink          
Absorber Types          
Black          
Broadband          
Metallic (High Rep. Rates)          
Glass          
Options          
Attenuators/Diffusers          
Extra Long Pulse Capabilities (msec)          
Monitor Compatibility          
SOLO 2          
TUNER          
UNO          
S-LINK-2          
P-LINK          

* : 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 QED 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 QED attenuator when applicable.

Cette section est actuellement
en construction et sera
disponible sous peu.