Energy detectors
Absorption curves
Absorption curves for energy detectors
- 2019_V1.0
- English
UM9B-BL-L-D0
P/N 202241Pyroelectric detector for laser power measurement up to 200 µW.
Key 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
Compatible stand
Compatible displays & PC interfaces
-
APM
Analog power module, to interface -B heads with oscilloscopes and lock-in amplifiers. Power cord included.
Measurement capabilities
-
Maximum average power (continuous)
200 μW -
Noise equivalent power
5 nW -
Spectral range1
0.1 - 20 μm -
Typical rise time
0.2 s -
Typical power sensitivity
20000 V/W -
Power calibration uncertainty2
±4 % -
Chopper frequency3
5 ± 1 Hz -
Maximum divergence
-
- 1. For the calibrated spectral range, see the user manual.
- 2. At 1064 nm.
- 3. SDC-500 digital optical chopper sold separately
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
-
QE-B series, UM-B series, PH series, PE-B series
2D CAD file (PDF)
- 9254B
- English
-
STAND-D-233
Stand with 2 x 3in base, 3in cylinder, delrin post, ¼-20 & 8-32.
FOA-FULL-FC
Fiber optic adaptor FC with full cover. For: XLP12, -B heads (except THZ), PH and STEP.
FOA-FULL-SMA
Fiber optic adaptor SMA with full cover. For: XLP12, -B heads (except THZ), PH and STEP.
FOA-FULL-ST
Fiber optic adaptor ST with full cover. For: XLP12, -B heads (except THZ), PH and STEP.
PEL-#
Pelican carrying case. Various sizes available. Contact us to order.
SDC-500
Digital optical chopper.
-
PC-Gentec-EO
User Manual
Universal PC application software.
- 6.0
- English
UM-B
User Manual
Radiometers for low power measurements
- 3.0
- English
How calibration works
Technical note
- English
Recalibration options when using an extension cable
Technical note
- English
Same laser, different measurements. What's the problem?
Technical note
- English
Understanding the spectral characteristics of your detectors
Technical note
- English
-
There is no document to download for this product. Contact us for technical details.
Related videos
Compatible products you may need
STAND-D-233
Stand with 2 x 3in base, 3in cylinder, delrin post, ¼-20 & 8-32.
APM
Display: PC only
Number of channels: 1
Output type: Analog
Measurement type: Pulse Energy
FOA-FULL-FC
Fiber optic adaptor FC with full cover. For: XLP12, -B heads (except THZ), PH and STEP.
FOA-FULL-SMA
Fiber optic adaptor SMA with full cover. For: XLP12, -B heads (except THZ), PH and STEP.
FOA-FULL-ST
Fiber optic adaptor ST with full cover. For: XLP12, -B heads (except THZ), PH and STEP.
PEL-#
Pelican carrying case. Various sizes available. Contact us to order.
SDC-500
Digital optical chopper.
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