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Coherent® Thermopile Power Sensor 1174264 | 5mW - 2W, USB

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Stock #88-417 3-4 days
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Specifications

General

Model Number:
PM2
Coherent Part Number: 1174264
Type:
Meterless
Calibration Uncertainty (%):
±2
Long Pulse Joule Mode Range (J):
0.5 - 2
Cooling Method:
Air
Maximum Incident Energy Density (J/cm2):
0.6 @ 1064nm, 10ns

Physical & Mechanical Properties

Active Area Diameter (mm):
19

Optical Properties

Calibration Wavelength (nm):
10600
Wavelength Range (nm):
190 - 11000
Wavelength Range (μm):
0.19 - 11

Sensor

Type of Sensor:
Thermopile

Electrical

Maximum Intermittent Power, <5min (W):
5 (air-cooled)
Maximum Incident Power Density (kW/cm2):
6
Power Range:
5mW - 2W

Hardware & Interface Connectivity

Length of Cable (m):
2.5
Computer Interface:
USB

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:

Product Details

  • Superior Damage Resistance
  • Wide Dynamic Range
  • ISO 17025 Certified

Coherent® Thermopile Power Sensors are ideal for measuring the average power of continuous wave lasers or pulsed laser energy. Thermopile sensors operate by absorbing and converting incident laser radiation into heat, which then flows to a heat sink. The temperature difference between the absorber and heat sink is converted into an electrical signal by a thermocouple junction. Coherent® Thermopile Power Sensors, unlike semiconductor sensors, do not saturate. Unlike semiconductor sensors, thermopile sensors feature high power capability and flat spectral response. 

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