Coherent® Beam Position Sensing Thermopile Power Sensors are all-purpose sensors designed to measure the average power or energy of a wide variety of continuous wave or pulsed lasers. Coherent Beam Position Sensing Thermopile Power Sensors utilize a quadrant thermopile detector disk to sense the position of the laser beam on the detector surface while measuring the laser power. Coherent thermopile sensors can operate across a wide range of input powers, and do not saturate.
Note: The LM-20 is designed for embedded use and must be mounted on a heat sink.
Power Range | Wavelength Range (μm) | Active Area Diameter (mm) | Cooling Method | Model Number | Compare | Stock Number | Price | Buy | |
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10mW - 3W | 0.25 - 10.6 | 19 | Air |
Coherent Part Number: 1168339 |
LM-3#68-627 | £1,551.25 Request Quote |
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10mW - 10W | 0.25 - 10.6 | 16 | Air |
Coherent Part Number: 1168340 |
LM-10#68-628 | £1,589.50 Request Quote |
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100mW - 20W | 0.25 - 10.6 | 19 | Air |
Coherent Part Number: 1174270 |
LM-20#88-419 | £1,623.50 Request Quote |
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100mW - 25W | 0.25 - 10.6 | 19 | Air |
Coherent Part Number: 1168342 |
LM-45#68-629 | £1,780.75 Request Quote |
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- | 0.25 - 10.6 | 19 | Air | LM-45 HTD Coherent Part Number: 1098320 | #12-398 | £1,457.75 Request Quote |
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100mW - 100W | 0.25 - 10.6 | 19 | Air |
Coherent Part Number: 1193300 |
LM-100#88-420 | £2,324.75 Request Quote |
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100µW - 1W | 0.3 - 2.1 | 19 | Air | PS19Q Coherent Part Number: 1168343 | #68-626 | £2,244.00 Request Quote |
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