UM9B-BL-L-D0 Pyroelectric Detector for Laser Power Measurement

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Specifications

Max Average Power: 0.025 W
Effective Aperture: 9 mm
Spectral Range: 0.1 – 20 um
Cooling Method: Convection
Noise Equivalent Power: 5 nW
Typical Rise Time: 0.2 s
Typical Power Sensitivity: 20000 mV/W
Maximum Average Power Density: 50 mW/cm²
Typical Rise Time: 0.2 s
Typical Power Sensitivity: 2000 mV/W
Power Calibration Uncertainty: ±4 %
Chopper Frequency: 5 ± 1 Hz
Maximum Average Power Density: 50 mW/cm²
Absorber: BL
Dimensions: 38.1Ø X 79D mm
Weight: 0.09 kg
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Features



  • VERY LOW NOISE LEVEL: Noise levels of a photo detector, but with the large bandwidth of a pyroelectric: down to 5 nW when using the analog power module (APM)

  • VERY HIGH RESPONSIVITY: Up to 20 000 V/W when using the analog power module (APM)

  • VERY LARGE BANDWIDTH: From DUV to FIR thanks to pyroelectric technology

  • SMART INTERFACE: Containing all the calibration data


Applications



  • Laser power measurements from deep ultraviolet (DUV) to far infrared (FIR)

  • Laboratory and industrial ultra-low level light measurements