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Liquid Helium Cooled Bolometer (4.2K Version)

Sku: 188-9012

Quick Overview

Liquid Helium Cooled Bolometers are 10^2 to 10^4 (two to four orders of magnitude) more sensitive than room temperature pyro-electric detectors
Liquid Helium Cooled to 4.2K
Liquid Nitrogen required in outer jacket (dual stage cooling)
Response for 20~100um, with some sensitivity up to 300um
0.5" diameter condensing cone as input optics
Preamp circuitry generates +/-14V max
5" Diameter Dewar Included

See below for more specifications.

Availability: In stock


Additional Information

Name Liquid Helium Cooled Bolometer (4.2K Version)
SKU 188-9012
Spectral Region FIR and THz, MIR
Detector Material No
NEP 1.37E-13 W/Hz^1/2
Active Area (diameter or square) 2.5mm
Temperature Control Liquid Helium
Spectral Range (nm) Spectral Range: 2mm < l < 5000mm (Window Dependent)
AC or DC Coupling AC Coupled
Single or Multichannel Single
Responsivity 2.22E+05 V/W
Detectivity (cm-Hz^1/2/W) not applicable
Horizontal Pixel Range No
Detector Type Infrared


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