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Gentec-EO UM9B-BL-D0 Pyroelectric Detector

Updated:2025-03-13

Brand: Gentec-EO
Model: UM9B-BL-D0
Description: Gentec-EO UM9B-BL-D0 Pyroelectric detector for laser power measurement up to 25 mW.
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Product Details

Gentec-EO UM9B-BL-D0 Pyroelectric Detector Description：

Datasheet(CN) Datasheet(EN) PC-Gentec-EO User's Manual UM-B User's Manual

Gentec-EO UM9B-BL-D0 Pyroelectric detector for laser power measurement up to 25 mW.

Measure low-power lasers at any wavelength with the BL absorber

The spectrally ultra-flat and broadband coating absorbs a very wide range of wavelengths. The very high absorptivity of our BL absorber guarantees a high sensitivity.

Can be used with broadband light sources

Wide dynamic range

Very low noise

Key Features

Very Low Noise Level

Noise levels of a photodetector, but with the large bandwidth of a pyroelectric

Very Large Bandwidth

From DUV to FIR thanks to pyroelectric technology

Smart Interface

Containing all the calibration data

Specifications

Measurement capabilities
Maximum average power (continuous)	25 mW
Noise equivalent power	300 nW
Spectral range	0.1 - 20 μm
Typical rise time	0.2 s
Power calibration uncertainty	±4 %
Chopper frequency	10 ± 1 Hz
Damage thresholds
Maximum average power density	50 mW/cm²
Physical characteristics
Aperture diameter	9 mm
Absorber	BL
Dimensions	38.1Ø X 79D mm
Weight	0.09 kg