Instrument Expert
Original factory packaging
Service Hotline：
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Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Updated:2025-03-13
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The 20C-BB-12-SH is a compact thermal power/energy laser measurement sensor with dimensions only 38x38x14mm. It has a 12mm aperture and can measure from 10mW to 4W stand alone and to 20W when heat sinked. It can measure energy from 6mJ to 10J. It has the spectrally flat broadband coating and covers the spectral range from 0.19 to 11μm.
20C-BB-12-SH Drawing
| Aperture | ?12mm |
| Spectral Range | 0.19-11μm |
| Power Range | 10mW-20W |
| Energy Range | 6mJ-10J |
| Dimensions | 38 L x 38 W x 14 D (mm) |
| Max Average Power Density | 23kW/cm2 at 20W |
| Response Time | 0.8 s |
| Max Energy Density(for <100ns) | 0.3J/cm2 |
| Max Energy Density(for 2ms) | 10 J/cm2 |
| Max Average Power | 20W heat sinked |
| Communication | N.A. |
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