Product Description
Coherent PM150-50C Thermopile Laser Power/Energy Meter
The PM150-50C is a robust, high-power thermopile sensor designed for accurate measurement of continuous-wave (CW) and pulsed laser output. Its large aperture and high damage threshold make it ideal for industrial and scientific laser applications.
Key Features & Specifications:
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Sensor Type: Thermopile (thermal)
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Power Range: Up to 150 Watts
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Aperture Size: 50 mm diameter
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Spectral Range: 0.19 – 11 µm (UV to Far IR)
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Calibration: NIST-traceable
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Cooling: Passive (no water or fan required)
Applications:
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Industrial laser power verification (YAG, CO₂, fiber lasers)
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Laser system calibration and maintenance
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Research & development of high-power lasers
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Manufacturing quality control



