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PE5B-Ge-D0

P/N 202020

Photodiode detector for laser energy measurement up to 2.4 nJ.

    • 3 mm Ø
    • 5 mm Ø
    • 10 mm Ø
    • Germanium
    • InGaAs
    • UV-Silicon
    • None
    • INTEGRA (USB)
    • INTEGRA (RS-232)
    • INTEGRA (USB with external trigger)
    • BLU
PE5B-Ge-D0 PE5B-Ge-D0 PE5B-Ge-D0 PE5B-Ge-D0 PE5B-Ge-D0 PE5B-Ge-D0 PE5B-Ge-D0 PE5B-Ge-D0 PE5B-Ge-D0 PE5B-Ge-D0 PE5B-Ge-D0 PE5B-Ge-D0 PE5B-Ge-D0 PE5B-Ge-D0 PE5B-Ge-D0 PE5B-Ge-D0 PE5B-Ge-D0 PE5B-Ge-D0

Key features

Very low noise level

Take measurements with a noise level as low as 8 fJ with the M-LINK, MAESTRO and S-LINK monitors.

3 sensors available

  • PE-B-SI family: 3 and 10 mm Ø silicon sensors for 0.21 to 1.08 µm
  • PE5B-GE: 5 mm Ø, germanium sensor for 0.8 to 1.65 µm
  • PE3B-IN: 3 mm Ø, InGaAs sensor for 0.9 to 1.7 µm

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).

  • 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.

  • M-LINK M-LINK

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

  • 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.

  • APM APM

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

Measurement capabilities

  • Spectral range1

    800 - 1650 nm
  • Typical rise time

    25 µs
  • Maximum repetition frequency

    1000 Hz
  • Typical energy sensitivity

    1 GV/J
  • Maximum measurable energy2

    2.4 nJ
  • Noise equivalent energy3

    1 pJ
  • Maximum pulse width

    10 μs
  • Energy calibration uncertainty

    ±3.5 %
    • 1. This detector is NIST-traceable at the calibration wavelength of 1310 nm. Typical values are used at other wavelengths.
    • 2. At 1310 nm. See curves for maximum power at other wavelengths.
    • 3. Nominal value. Actual value depends on environmental electromagnetic interference and wavelength.

Damage thresholds

  • Maximum average power density

    320 MW/cm²
  • Maximum energy density

    5 µJ/cm²
  • Maximum power

    7.1 μW

Physical characteristics

  • Aperture diameter

    5 mm
  • Absorber

    Ge
  • Dimensions

    38.1Ø x 27.4D mm 
  • Weight

    0.09 kg
  • Distance to sensor face

    10.5 mm

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Measurement type:

1

Beam size

2

Laser type

3

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