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Coherent PM2X Compact Thermopile Sensor

Updated:2024-11-04

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  • Brand: Coherent
  • Model: PM2X
  • Description: This PM2X sensor is a compact laser power sensor intended for measuring lasers up to 2W. It incorporates a UV absorber coating that is optimized for use at ultraviolet wavelengths. Spectral compensati
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Product Details

Coherent PM2X Compact Thermopile Sensor Description:

Datasheet

This PM2X sensor is a compact laser power sensor intended for measuring lasers up to 2W. It incorporates a UV absorber coating that is optimized for use at ultraviolet wavelengths. Spectral compensation is available from 157 nm to 1064 nm.

The sensor is terminated in a SmartSensor DB25 cable and is directly compatible with all power meters in the catalog. A USB-direct model (PN 1257617) is available.

Key Features:

10 mW to 2W range

19 mm diameter active area

UV coating

0.15 to 1 µm

Convective air-cooled

ISO 17025 accredited

Specifications

Cable Type
PM DB-25
Cooling Type
Air
Power Range
10 mW to 2W
Active Area Diameter
19 mm
Detector Coating
UV
Noise Equivalent Power (milliwatts)
0.2
Maximum Intermittent Power (watts)(<5 minutes)
3
Long-Pulse Joules Range (joules)
0.5 to 2
Wavelength Range (micrometers)
0.15 - 1
Maximum Power Density (kilowatts per square centimeter)
6
Maximum Energy Density (millijoules per square centimeter)
600, 1064 nm, 10 ns
Response Time, Speed-up On, 0% to 95% (seconds)
2
Window
None
Diffuser
None
Calibration Uncertainty (%)(k=2)
±1
Power Linearity (%)
±1
Spectral Compensation Accuracy (%)
±1.5
Calibration Wavelength (nanometers)
514
Cable Length (meters)
2

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