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QE8SP-B-BL-D0

P/N 202017

Pyroelectric detector for laser energy measurement up to 2.5 mJ.

    • 50 mm Ø
    • 95 mm Ø (90 mm Ø)
    • 145 mm Ø (135 mm Ø)
    • 195 mm Ø (185 mm Ø)
    • 7.8 x 7.8 mm
    • 12 x 12 mm (9 x 9 mm)
    • 25 x 25 mm (22 x 22 mm)
    • 50 x 50 mm (47 x 47 mm)
    • 65 x 65 mm (62 x 62 mm)
    • Convection
    • Heatsink
    • Water
    • BL - Spectrally flat
    • MT - High Repetition Rate
    • MB - Standard
    • MB - Standard (tuned for long pulses)
    • MB - Standard (tuned for short pulses)
    • MT - High repetition rate (tuned for short pulses)
    • None
    • QED - High Energy Attenuator
    • Standard
    • INTEGRA (USB)
    • INTEGRA (RS-232)
    • INTEGRA (USB with external trigger)
    • BLU (wireless)
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Traceable calibration:

Logo nist

Available with

Logo Integra

Product family key features

Very Low Noise Levels

Noise levels of a photo detector, but with the high energies of a pyroelectric:

  • 50 nJ with the MT coating
  • 100 nJ with the BL coating

2 coatings Available:

  • BL: black coatings, sensitivity of 900 V/J, readings up to 400 Hz
  • MT: metallic coating, sensitivity of 2400 V/J, readings up to 1000 Hz

Smart Interface

Containing all the calibration data

Compatible stand

Compatible displays & PC interfaces

  • MAESTRO MAESTRO

    Touchscreen display device for power & energy measurement. Single-channel, multiple outputs (USB, Ethernet, analog).

  • U-LINK (USB) U-LINK (USB)

    PC interface for power & energy measurement. Single-channel, USB output.

  • U-LINK (RS-232) U-LINK (RS-232)

    PC interface for power & energy measurement. Single-channel, RS-232 output.

  • INTEGRA INTEGRA

    Embedded PC interface for power & energy measurement. Can only be purchased as a detector output option.

  • S-LINK-1 (Ethernet) S-LINK-1 (Ethernet)

    PC interface for power & energy measurement. Single-channel, USB & Ethernet output.

  • S-LINK-2 (Ethernet) S-LINK-2 (Ethernet)

    PC interface for power & energy measurement. Dual-channel, USB & Ethernet output.

  • M-LINK M-LINK

    PC interface for power & energy measurement. Single-channel, USB output.

  • S-LINK-1 S-LINK-1

    PC interface for power & energy measurement. Single-channel, USB output.

  • S-LINK-2 S-LINK-2

    PC interface for power & energy measurement. Dual-channel, USB output.

  • APM (D) APM (D)

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

Included

  • Calibration Calibration

    Calibration certificate

  • PWC PWC

    Personal wavelength correctionTM Certificate

  • COVER

    Protective cover for optical surfaces

Measurement capabilities

  • Spectral range1

    0.193 - 20 μm

  • Typical rise time

    30 µs

  • Repeatability

    <0.5%

  • Maximum repetition frequency

    400 Hz

  • Maximum measurable energy2

    2.5 mJ

  • Noise equivalent energy

    150 nJ

  • Maximum pulse width

    10 μs

  • Energy calibration uncertainty

    ±4.0 %
    • 1. For the calibrated spectral range, see the user manual.
    • 2. With MAESTRO.

Damage thresholds

  • Maximum average power density1

    1 W/cm²

  • Maximum energy density2

    50 mJ/cm²

  • Maximum power

    0.5 W
    • 1. May vary with wavelength and average power.
    • 2. At 1064 nm, 7 ns, 10 Hz. May vary with wavelength and pulse width.

Physical characteristics

  • Cooling

    Convection

  • Aperture width

    7.8 mm

  • Aperture height

    7.8 mm

  • Absorber

    BL

  • Dimensions

    38.1 Ø X 27.4D mm

  • Weight

    0.09 kg
Print specifications

CA$1,729.00*

CONTACT SALES Explore customization possibilities

Measure low-energy lasers in a very wide spectral range

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

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
 

Optional INTEGRA (USB or RS-232) output

When you choose the INTEGRA output option you get an all-in-one measurement instrument that combines both the detector and the meter in one convenient product. Plug the detector in your PC, install our free software and start measuring.

Why choose it?

  • The most cost-efficient solution
  • Same measurement performance as our other solutions
  • No compromise on interface functions and features
  • Compact solution for OEM applications and field servicing
  • Save money on recalibration with an all-in-one instrument
 

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