Si-CAL Spectral Responsivity Standard (200-1100nm)

Material

Silicon

Active area

10 x 10mm

Window material

Quartz

Spectral response range

200-1100nm

Operating mode

Photovoltaic

Dark current (typ.)

<1pA

Shunt resistance (typ.)

0.2GΩ

Peak wavelength (typ.)

960nm

Peak responsivity (typ.)

0.52 A.W^-1

NEP

1.8 x 10^-14 W.Hz^-1/2

Temperature dependence of responsivity

Up to 1%/ °C (λ > 950nm)

Maximum photocurrent

2mA

Maximum operating temperature

-20 to +60°C

Measurement type

Short-circuit spectral responsivity

Wavelength range

200-1100nm

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 (Bentham slit pattern)

Dimensions

80L x 50W x 42H (mm)