Laser Energy Meter Model: DP18816
Key Features:
The DP18816 laser energy meter is designed with a flat spectral response across a wide range of wavelengths (0.19–11 μm), ensuring that the power and energy response remains consistent regardless of the laser wavelength. This eliminates the need for wavelength correction during measurements, making it ideal for a variety of laser applications.
2. Its absorption surface can handle high power densities up to 100 MW/cm² at 10 ns pulses, allowing direct measurement of intense laser beams without the need for attenuators, thus reducing errors and simplifying the process.
3. The meter offers exceptional sensitivity with a resolution of up to 1 μW for power and 1 μJ for energy, enabling precise measurements even in low-power scenarios.
4. It features a fast response time, ensuring accurate readings even for short and high-frequency laser pulses.
5. The device provides excellent thermal stability, maintaining performance under varying environmental conditions.
Technical Specifications:
Model
DP18816-1A
DP18816-1B
DP18816-1C
DP18816-3A
DP18816-3B
DP18816-3C
DP18816LP-3A
DP18816LP-3B
DP18816LP-3C
Spectral Response Range (μm)
0.2–11
Detector Effective Aperture (mm)
10
18
20
20
35
50
10
18
25
Response Time (s)
0.4
0.4
2
0.4
0.4
0.4
0.4
0.4
2
Power Measurement Resolution (μW)
1
10
100
1
10
100
Maximum Measurable Power (W)
2
10
50
2
10
50 (200)
Energy Measurement Resolution (μJ)
1
10
100
1,10
10
10
Maximum Measurable Energy (J)
2
10
20
2–20
20
20
Indicator Type
3 LED
Uncertainty (±%)
5
Power Supply
AC 220V
Dimensions
200x220x90
85x220x230
Matching Detector Model
IP-210
IP-220
IP-1025
IP-520
IP-535
IP-550
IP-210
IP-220
IP-1025
Features
Power Meter
Power Meter
Power Meter
Energy Meter
Energy Meter
Energy Meter
Dynamometer
Dynamometer
Dynamometer
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