Instrument Expert
Original factory packaging
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Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Updated:2025-03-13
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The L40(250)A-BB-50 is a general purpose thermal power/energy laser measurement sensor with a 50mm aperture. It can measure from 300mW to 35W continuously and to 250W intermittently. It can measure energy from 100mJ to 4000J. It has the spectrally flat broadband coating and covers the spectral range from 0.19 to 11μm. The sensor comes with a standard 1.5 meter cable for connecting to a meter or PC interface.
L40(250)A-BB-50 Drawing
| Absorber Type | Broadband |
| Aperture | ?50mm |
| Spectral Range | 0.19-11μm |
| Power Range | 300mW-250W |
| Energy Range | 100mJ-4000J |
| Dimensions | 90 L x 90 W x 33 D (mm) |
| Max Pulse Energy | 4000J |
| Max Average Power Density | 10kW/cm2 |
| Response Time | 2.5 s |
| Max Energy Density(for <100ns) | 0.3J/cm2 |
| Max Energy Density(for 2ms) | 10J/cm2 |
| Max Average Power | 250W |
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