Ge-CAL Spectral Responsivity Standard (800-1800nm)

Material

Germanium

Active area

5mm diameter

Spectral response range

800-1800nm

Operating mode

Photovoltaic

Dark Current (typ.)

<1pA

Shunt Resistance (typ.)

15kΩ

Peak Wavelength (typ.)

1500nm

Peak Responsivity (typ.)

0.90 A.W^-1

NEP

1.5 x 10-12 W.H^-1/2

Maximum Operating Temperature

-20 to +60°C

Measurement Type

Short-circuit spectral responsivity

Wavelength Range

800-1800nm

Wavelength Interval

5nm

Temperature at calibration

20°C

Traceability

Physicalish Technische Bundesanstalt (PTB, Germany)

Calibration Frequency

Three yearly recommended

Connector

BNC

Compatibility

4 x M3 clearance holes in Bentham slit pattern

Dimensions

80L x 50W x 42H (mm)