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Coherent® Thermopile Power Sensors

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

Common Specifications

Maximum Incident Energy Density (J/cm2):
0.6 @ 1064nm, 10ns
Type of Sensor:
Thermopile
Maximum Incident Power Density (kW/cm2):
6

Products

 Power Range   Active Area Diameter (mm)   Model Number   Computer Interface   Type   Wavelength Range (nm)   Compare   Stock Number   Price  Buy
5mW - 2W 19 PM2
Coherent Part Number: 1174264
USB Meterless 190 - 11000
10mW - 10W 19 PM10-19C
Coherent Part Number: 1168344
USB Meterless 190 - 11000
10mW - 30W 19 PM30
Coherent Part Number: 1174257
USB Meterless 190 - 11000
10mW - 2W 19 PM2
Coherent Part Number: 1098329
DB25 Meter required 190 - 11000
5mW - 10W 19 PM10
Coherent Part Number: 1174262
USB Meterless 190 - 11000
10mW - 10W 19 PM10
Coherent Part Number: 1097901
DB25 Meter required 190 - 11000
100mW - 30W 19 PM30
Coherent Part Number: 1098314
DB25 Meter required 190 - 11000
100mW - 30W 19 PM30X
Coherent Part Number: 1098498
DB25 Meterless 150 - 1000
300mW - 150W 50 PM150-50C
Coherent Part Number: 1168348
USB Meterless 190 - 11000
300mW - 150W 50 PM150-50C
Coherent Part Number: 1098412
DB25 Meter required 250 - 11000

Product Details

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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