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PM3K-100

Artikelnr.: 1098506

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3kW Max. Thermopile with Broadband Coating (100mm aperture)

Water-cooled thermopiles designed to measure large laser diode stacks and arrays.

The large-area, water-cooled thermopiles are designed to measure large laser diode stacks and arrays, and other high-power divergent sources.
The PM1K-100, PM3K-100 and PM5K-100 provide a range of power capabilities in a 100 mm diameter size, and are also useful for diode bars and large cross-section laser beams.

The PM5K-200 features a 200 mm diameter detector, and is specifically intended to measure the power output of large laser diode bar arrays.

Key Features:

  • Water-cooled
  • Large 100 mm and 200 mm apertures
  • 1W resolution
  • RoHS compliant

Download the product catalog "Laser Measurement and Control"

Large-Area High-Power Water-Cooled Thermopile Sensors to 5kW (RoHS)

Water-cooled thermopiles designed to measure large laser diode stacks and arrays.

Name

PM5K-100

PM1K-100

PM5K-200

PM3K-100

Active Area Diameter (mm)

100

100

200

100

Calibration Uncertainty (%)

5

5

5

5

Detector Coating

Broadband

Broadband

Broadband

Broadband

Intermittent Power (<5 min) (W)

7500

1500

7500

4000

Max Power (W)

5000

1000

5000

3000

Maximum Average Power Density (kW/cm²)

See Apps Note

See Apps Note

See Apps Note

See Apps Note

Maximum Pulse Energy Density (J/cm²)

0.6

0.6

0.6

0.6

Response Time (sec.)

45

45

45

45

Wavelength Range (µm)

0.19 - 11

0.19 - 11

0.19 - 11

0.19 - 11

Calibration Wavelength (nm)

1064

1064

1064

1064

Dimensions (mm)

Ø 170 x 59

Ø 170 x 59

Ø 283 x 59

Ø 170 x 59

Power Resolution (W)

1.0

1.0

1.0

1.0

RoHS Compliant

Yes

Yes

Yes

Yes

Part Number

1098461

1098490

1098505

1098506