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Coherent J-25MB-IR Energy Sensor

Updated:2024-11-21

Brand: Coherent
Model: J-25MB-IR
Description: The J-25MB-IR energy sensor is specifically design for high energy and high peak power Nd:YAG and Holmium lasers. This sensor can be used with beams up to 12.5 mm in diameter.
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Product Details

Coherent J-25MB-IR Energy Sensor Description：

Datasheet

The J-25MB-IR energy sensor is specifically design for high energy and high peak power Nd:YAG and Holmium lasers. This sensor can be used with beams up to 12.5 mm in diameter.

This sensor is terminated in a SmartProbe DB25 cable and is directly compatible with FieldMaxII-TOP, FieldMaxII-P, LabMax-TOP, and LabMax-Pro SSIM meters.

A small heatsink (PN 1123430) and medium heatsink (PN 1123431) is available to extend the energy and repetition rates of EnergyMax sensors by increasing the average power capability.

Pyroelectric energy sensor with MaxBlack coating and diffuser for measuring laser pulses from 1.5 mJ to 3J at up to 20 pps.

Key Features:

532 nm to 2.1 µm spectral range

5 mm maximum beam diameter

5 mJ to 3J energy range

20 pps repetition rate operation

ISO 17025 accredited

Specifications

Cable Type

J DB-25

Active Area Diameter

25 mm

Detector Coating

MaxBlack

Energy Range

1.5 mJ - 3 J

Wavelength Range

532 nm to 2100 nm

Noise Equivalent Energy

<50 µJ

Maximum Pyroelectric Rep. Rate (pulses per second)

Maximum Average Power (watts)

Maximum Pulse Width (microseconds)

860

Maximum Energy Density (millijoules per square centimeter)

5 (at 1064 nm, 10 ns)

Diffuser

Calibration Uncertainty (%)(k=2)

±2

Energy Linearity (%)

±3

Calibration Wavelength (nanometers)

248

Calibration Wavelength (nanometers)

1064

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