Py-CAL Spectral Responsivity Standard (1-30µm)

Electro-Optical

Material

Deuterated lanthanum α alanine doped triglycine sulphate (DLaTGS)

Active area

2x2mm

Window material

KRS5

Spectral response range

0.6-40µm

Operating mode

Pyroelectric

Responsivity (typ.)

1750 V.W-1

D* (typ.)

1.15x109 cm√Hz.W-1

Max. operating temperature

-20 to +55°C

Recommended chopping frequency

15 Hz

Calibration

Measurement type

Spectral responsivity

Wavelength range

1-20µm, extension to 30µm

Wavelength interval

50nm

Temperature at calibration

20°C

Traceability

Physicalish Technische Bundesanstalt (PTB, Germany)

Calibration frequency

Three yearly recommended

Mechanical

Connector

Amphenol

Compatibility

Four M3 clearance holes (Bentham slit pattern)

Dimensions

 

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