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

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

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

Connector

Amphenol

Compatibility

Four M3 clearance holes (Bentham slit pattern)

Dimensions