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

Mã sản phẩm: Ge-CAL |
Thương hiệu: Bentham

Giá bán: Liên hệ

The Ge-Cal germanium spectral responsivity reference standard is used in the accurate determination of beam power in a wide range of monochromatic tuneable light source applications.

Yêu Cầu Giá Tốt

Thông tin sản phẩm
Features


Spectral responsivity standard, 800-1800nm (A.W-1)
Germanium photodiode 
High sensitivity 5mm diameter active area
Calibration performed with respect to the Physicalish Technische Bundesanstalt (PTB, Germany)
Compatible with the entire range of Bentham monochromators and accessories
Recommended for use with the 400 Series of detection electronics


Electro-Optical

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

Calibration

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

Mechanical

Connector BNC
Compatibility 4 x M3 clearance holes in Bentham slit pattern
Dimensions 80L x 50W x 42H (mm)


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