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Coherent PM30V1 Laser Power Sensor

Updated:2024-11-05

Brand: Coherent
Model: PM30V1
Description: This PM30V1 laser power sensor is designed for use with high peak power, low repetition rate, Q-switched Nd:YAG lasers up to 30W. A volume absorbing substrate mounted in front of the detector absorbs
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Product Details

Coherent PM30V1 Laser Power Sensor Description：

Datasheet

This PM30V1 laser power sensor is designed for use with high peak power, low repetition rate, Q-switched Nd:YAG lasers up to 30W. A volume absorbing substrate mounted in front of the detector absorbs to bulk of the laser energy, instead of hitting the detector element directly. The results in a much higher damage resistance, approaching 2 J/cm2, at relatively low repetition rates of approximately 10 pps.

A removable front aperture allows easy replacement of the volume-absorbing substrate should it be damaged. Replacement absorbers may be ordered using part number 0011-8935.

The sensor is terminated in a SmartSensor DB25 cable and is directly compatible with all power meters in the catalog.

Key Features:

100 mW to 30W range

19 mm diameter active area

Volume absorbing sensor

0.25 to 3 µm spectral range

Convective air-cooled

ISO 17025 accredited

Specifications

Cable Type

PM DB-25

Cooling Type

Air

Power Range

100 mW to 30W

Active Area Diameter

19 mm

Detector Coating

Volume Absorbing

Noise Equivalent Power (milliwatts)

0.5

Maximum Intermittent Power (watts)(<5 minutes)

Wavelength Range (micrometers)

0.25 to 3

Maximum Power Density (kilowatts per square centimeter)

0.05

Maximum Energy Density (millijoules per square centimeter)

2, 1064 nm, 10 ns

Response Time, Speed-up On, 0% to 95% (seconds)

Window

None

Diffuser

None

Calibration Uncertainty (%)(k=2)

±1

Power Linearity (%)

±1

Spectral Compensation Accuracy (%)

±1.5

Calibration Wavelength (nanometers)

514

Cable Length (meters)

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