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IL8 SiN Infrared Source (1-30µm)

  • IL8 SiN lamp 1-30µm

Fitted with a 40W silicon nitride emitter operating at 1250K with high emissivity, the IL8 includes a single KRS5 condenser lens to match the f/4 optics of our range of monochromators. Stable operation is ensured via the Bentham 610 current stabilised lamp power supply.

Core benefits


  • Houses a 40W SiN infrared emitter
  • KRS5 condenser lens
  • Interface to range of Bentham monochromators 
  • Facility for mounting 418 optical chopper


Lamp typeSilicon Nitride incandescent source
Nominal lamp power and voltage40W, 12V
Operating current3.3A DC
Expected lamp lifetime5000h


Connector4mm socket
Compatibility4 x M3 clearance holes in Bentham slit pattern
LensSingle KRS5 condenser lens, adjustable focus

Ordering Information

IL8SiN infrared source
19076Replacement 40W SiN IR emitter
PSU_610Current stabilised lamp power supply

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