Coherent LM-20 OEM Laser Power Sensor Description：

Datasheet

This LM-20 sensor is designed for embedded use inside a laser system and must be mounted on a heat sink to dissipate the heat. It is terminated in a SmartSensor DB25 cable and is directly compatible with LabMax-TOP, LabMax-TO and LabMax-Pro SSIM meters. A Thermal SmartSensor Adapter PN 1056827 is required to use this sensor with FieldMate, FieldMaxII-TOP and FieldMaxII-TO meters.

A USB-direct (PN 1174270) model is available.

SMA fiber adapter (PN 1098589) and FC/PC fiber adapter (PN 1098339) accessories are available when used with 1.035-40M Adapter Ring (PN 33-9432-000).

These unique position sensing thermopiles display the position of the incident beam on the sensor disk, in addition to measuring power when used with the LabMax and LabMax-Pro meters. This information allows the user to safely and precisely align the sensor and the beam being measured. This is particularly useful for non-visible beams.

Conductively cooled OEM thermopile for measuring pulsed & CW lasers up to 20W with beam position measurement.

Key Features:

100 mW to 20W range

19 mm diameter active area

Beam position measurement

Compact OEM sensor

Spectrally flat broadband coating

0.25 to 10.6 μm spectral range

Conductively cooled

Fiber adapters available

ISO 17025 accredited

Specifications