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Coherent J-50MB-HE Energy Sensor

Updated:2025-03-13

Brand: Coherent
Model: J-50MB-HE
Description: The J-50MB-HE energy sensor is terminated in a SmartProbe DB25 cable and is directly compatible with FieldMaxII-TOP, FieldMaxII-P, LabMax-TOP, and LabMax-Pro SSIM meters.
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Product Details

Coherent J-50MB-HE Energy Sensor Description：

Datasheet

The J-50MB-HE energy sensor is terminated in a SmartProbe DB25 cable and is directly compatible with FieldMaxII-TOP, FieldMaxII-P, LabMax-TOP, and LabMax-Pro SSIM meters.

USB-direct (PN 1191444) and RS232-direct (PN 1191432) models are available.

A large heatsink (PN 1123432) is available to extend the energy and repetition rates of EnergyMax sensors by increasing the average power capability.

Pyroelectric energy sensor with MaxBlack coating for measuring laser pulses from 1 mJ to 2J at up to 300 pps.

Key Features:

190 nm to 12 μm spectral range

50mm diameter active area

1 mJ to 2J energy range

300 pps repetition rate operation

ISO 17025 accredited

Specifications

Cable Type

J DB-25

Active Area Diameter

50 mm

Detector Coating

MaxBlack

Energy Range

1 mJ - 2 J

Wavelength Range

190 nm to 12 μm

Noise Equivalent Energy

<33 μJ

Maximum Pyroelectric Rep. Rate (pulses per second)

300

Maximum Average Power (watts)

Maximum Pulse Width (microseconds)

Maximum Energy Density (millijoules per square centimeter)

500 (@1064nm, 10ns)

Diffuser

Calibration Uncertainty (%)(k=2)

±2

Energy Linearity (%)

±3

Calibration Wavelength (nanometers)

1064

Cable Length (meters)

2.5

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