PbS Detector - Square 1mm

PbS Detectors
SKU: SC-PbS10

This single element detector is effective in sensing wavelengths between 1000 nm and 2800 nm. This unit is a high performance photoconductor receiver operated with at ambient temperature with a dual gain FET input transimpedence amplifier. Please note that it is available in various sensor area sizes and has an available thermo-electric cooler for lower dark current and improved signal to noise. The output is an analog signal available through a BNC connector at the back of the detector housing. Since the signal is analog, an optional 12-bit and 16-bit data acquisition system and software is available to digitize its output into a computer. A DC power supply for this detector (sold separately) is also required. This detector is designed for use with scanning monochromators to capture the intensity of one wavelength at a time. An optional mount allows it to mate to any Sciencetech scanning monochromators. Sciencetech can also provide an optional custom mount for mating to non-Sciencetech monochromators and spectrographs. The PD/AMP is a AC coupled dual gain system. Care should be taken in shielding the unit from stray light during operation to prevent saturation of the amplifier (and potential failure).
Technical Specifications

  • Operating Temperature: 22°C
  • Responsivity- @ pk: 2 x 107 / 106V/W
  • Noise- : 2 x 107 / 106V/Hz½
  • Power Requirements: ± 9 VDC to ± 15 VDC
  • Connections: BNC signal output. Shielded power cable terminated with a DB-9
    connector directly couples the unit with the PS -1 Low Noise Power Supply
Price: $483.00
Inherent Spectral Response Bandwidth: 
1000-2800nm
Noise Equivalent Power: 

1 x 10-12W/Hz½

Electrical Response Bandwidth (Time Response): 
5 – 500 Hz
Detector Element Size: 
1 x 1 mm
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