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UM9B-BL-L-D0

P/N 202241

Pyroelectric detector for laser power measurement up to 200 µW.

UM9B-BL-L-D0 UM9B-BL-L-D0 UM9B-BL-L-D0 UM9B-BL-L-D0 UM9B-BL-L-D0 UM9B-BL-L-D0 UM9B-BL-L-D0 UM9B-BL-L-D0 UM9B-BL-L-D0 UM9B-BL-L-D0 UM9B-BL-L-D0 UM9B-BL-L-D0 UM9B-BL-L-D0 UM9B-BL-L-D0 UM9B-BL-L-D0 UM9B-BL-L-D0 UM9B-BL-L-D0 UM9B-BL-L-D0

Traceable calibration:

Logo nist

Product family 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 (D) APM (D)

    Analog power module, to interface -B heads with oscilloscopes and lock-in amplifiers.

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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 mV/W

  • Power calibration uncertainty2

    ±4 %

  • Chopper frequency3

    5 ± 1 Hz
    • 1. For the calibrated spectral range, see the user manual.
    • 2. At 633 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
Print specifications

CA$1,991.00*

CONTACT SALES Explore customization possibilities

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.

Customers enjoy:

  • Can be used with broadband light sources
  • Wide dynamic range
  • Very low noise

NIST-TRACEABLE CALIBRATION INCLUDED

Traceable calibration provides the ability to trace the readings of laser output measurements to known international measurement standards determined by the National Institute of Standards and Technology (NIST). This ensures that the measurements taken by the instruments are reliable and accurate.

Benefits include:

  • Make valid comparisons of measurements taken by other instruments inside and outside your organization and over time
  • Comply with regulations or conform to industry standards
  • Avoid costly measurement mistakes in your operations
  • Improve customer confidence in your laser systems
  • Ensure laboratory experiment validity
  • Demonstrate measurement accuracy easily with the calibration certificate we provide
 

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