Physics Lab Equipment

LLC-8 Infrared Light Source

LLC-8 Infrared Light Source


  • Continuous output from 2.5 µm to 25 µm

  • Power supply included

  • Ideal infrared light source

  • Built-in focusing and modulating mechanism


With a compact structure, this infrared light source produces a powerful and stable infrared light output from 2.5 µm to 25 µm. With built-in focusing and modulating mechanism, it is an ideal light source, when combined with infrared spectrometers, for measurement of infrared absorption spectra of various substances.


Spectral Range2.5 µm to 25 µm
Operating Voltage5 V
Operating Current10 A
Electric Resistance of IR Element0.5 Ω
ModulationBuilt-in chopper at 10 Hz, with signal output interface
Location of Focused Spot75 mm away from exit window
Beam DivergenceFull angle 12°
Power50 W
Dimensions250×260×200 mm
Weight7 kg


Spectrum of Infrared Light Source

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