8 µW -3W Min Power High Sensitivity Thermopile Sensors
These very low noise and drift optical thermal power sensors accurately measure very low laser and LED powers as low as 8 µW over a wide range of wavelengths from UV to IR. These sensors also measure low single shot laser energies down to tens of µJ. We also offer Low Noise Lock In Power Sensors that can measure down to 300 fW.
2A-BB-9 Broadband 20µW to 2W High Sensitivity Ø9.5mm Thermal Sensor
- High sensitivity broadband 0.19 to 20 µm absorber
- 20 µW to 2 W power measurement range
- 20 µJ to 2 J energy measurement range
3A Broadband 10µW to 3W High Sensitivity Ø9.5mm Thermal Sensor
- High sensitivity broadband 0.19 to 20 µm absorber
- 10 µW to 3 W power measurement range
- 20 µJ to 2 J energy measurement range
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3A-P Short Pulse 15µW to 3W High Sensitivity Ø12mm Thermal Sensor
- P type high sensitivity short pulse 0.15 to 8 µm absorber
- 15 µW to 3 W power measurement range
- 20 µJ to 2 J energy measurement range
3A-P-THz Terahertz 15µW to 3W High Sensitivity Ø12 mm Thermal Sensor
- P type high sensitivity 0.1 to 30 THz absorber
- 15 µW to 3 W power measurement range
- 20 µJ to 2 J energy measurement range
3A-PF-12 High Peak Power 15µW to 3W High Sensitivity Ø12mm Thermal Sensor
- PF high peak power absorber with 0.15-20 µm spectral range
- 15 µW to 3 W power measurement range
- 20 µJ to 2 J energy measurement range
3A-FS Fused Silica Window 8µW to 3W High Sensitivity Ø9.5mm Thermal Sensor
- Broadband 190-2200 nm absorber with fused silica window
- 8 µW to 3 W power measurement range
- 15 µJ to 2 J energy measurement range
3A-P-FS-12 Fused Silica Window 15µW to 3W High Sensitivity Ø12mm Thermal Sensor
- Broadband 220-2100 nm absorber with fused silica window
- 15 µW to 3 W power measurement range
- 20 µJ to 2 J energy measurement range
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