DH_PBS_TE Cooled Photodiode (1-3µm)

  • DH_PBS_TE detector 1-3μm
  • DH_PBS_TE lead sulphide detector chip
  • DH_PBS_TE detector with quick change adaptor
  • DH_PBS_TE detector with quick change interface

Housing a 3x3mm active area lead sulphide photodiode, the DH_PBS_TE is operated in the photoconductive mode with the 215 voltage supply whilst temperature control is ensured by the CPS1M. Using an optically chopped input, the signal generated by this detector is best measured in using the 477 trans-impedance pre-amplifier followed by the 496 DSP lock-in amplifier.

Core benefits

Features

  • Houses lead selenide photodiode
  • 3x3mm diameter active area
  • Operated in AC mode
  • Compatible with Bentham's entire range of monochromators and accessories
  • Suitable for free standing applications
  • Recommended for use with 400 series detection electronics

Electro-optical

MaterialLead Sulphide
Active area3x3 mm
Spectral response range1000-3000nm
Operating modePhotoconductive
Shunt resistance (typ.)0.7MΩ
Peak wavelength (typ.)2600nm
Peak responsivity (typ.)2 x 105 V.W-1
NEP<1 x 10-14 W.H-1/2
Maximum cooler current1.25A
Recommended chopping frequency175/ 225 Hz
Operating temperature-10°C
Max. operating Temperature-20 to +60°C

Mechanical

ConnectorBNC
CompatibilityFour M3 clearance holes (Bentham slit pattern)
Dimensions 

Options

DH_PBS_TEThermo-electrically cooled lead sulphide photodiode
DH_PBS_TE_QCThermo-electrically cooled lead sulphide photodiode, quick change interface
DH_PBS_TE cooled photodiode responsive over 1-3µm
DH_PBS_TE detector typical responsivity

Ordering Information

DH_PBS_TEThermo-electrically cooled lead sulphide photodiode
DH_PBS_TE_QC Thermo-electrically cooled lead sulphide photodiode, quick change interface

The Bentham Standard

We’re with you from the first call to the final result

Call us on +44 118 975 1355 or email us

You are currently offline. Some pages or content may fail to load.