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Hot Electron Bolometer (HEB)

The Hot e- HEB detector system includes:
• HDL5 Helium dewar with Liquid Nitrogen cooled heat shield
• Liquid Helium Capacity -1.2 liters
• Liquid Nitrogen Capacity - 0.8 liters
• LHe hold time >20 hours
• Field of view baffle installed on heat shield
• Vacuum valve with burst disc and KF25 vacuum fitting
• Liquid Nitrogen fill and removal attachments
• Liquid Helium pumping/safety attachment
• Enhanced InSb Hot-e detector (HEB)
• Electrical Responsivity >5kV/W
• Detector Optical responsivity >3.5kV/W
• Detector electrical NEP < 500 fW.Hz-1/2
• Useful Frequency range 200- 5000 microns
• Frequency response ~ 500 kHz (-3dB)
• Operating resistance 5kOhms to 20 kOhms
• Operating Temperature 4.2K
• DC coupled response
• Physical size of element 5 mm x 4.7 mm x 300 um
• Detector installed in gold-plated copper substrate
• Cone optic assembly
• Entrance = 0.5”
• Exit = 0.196”
• Length = 0.813”
• 1" diameter wedged, Teflon window with diamond powder coating
• C285 wedged filter, 0.75” diameter, installed in front of cone entrance
• ULN6 preamplifier

50,000.00 50000.0 USD

50,000.00

SKU: 188-9021

Category: Detectors

Price Valid only in North America

Product Attachments

InSb Detector Download
HEB System Dimensions Download

Additional Information

SKU 188-9021
Name Hot Electron Bolometer (HEB)
Spectral Region 221
Active Area (diameter or square) 5mm
Temperature Control 106
AC or DC Coupling AC Coupled
Single or Multichannel Single
Detector Type Infrared
Spectral Range (nm) 200 um - 5000 um
Detector Material 237
NEP 7.5 X 10^-13 W/Hz 1/2
Detectivity (cm-Hz^1/2/W) not applicable
Responsivity > 3.5 kV/W
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