280-1100 nm High Power Tunable Light Source - TLS120Xe

The TLS120Xe from Bentham is a high power tuneable xenon light source that puts monochromatic light at your fingertips.

The plug-and-play TLS120Xe has been engineered for applications demanding the portability of a modular source with the simplicity of fiber optic coupling. The compact solution fits easily into a massive range of applications in spectrophotometry and spectroscopy and delivers superlative stability and continuous tuning over 280-1100 nm.

The wavelength agile TLS120Xe offers a high power monochromatic beam which is suited to a vast range of materials and photodetector characterization applications in industry, research and OEM, including:

  • Fluorescence imaging
  • Detector responsivity /QE evaluation
  • Fluorimeter excitation source
  • CCD /CMOS camera testing
  • Reflectance and transmittance analysis
  • Thin film deposition monitoring

Optical coupling options include SMA or FC/PC patch cord, fiber bundle or liquid light guide. Compatible with the portfolio of measurement accessories, including integrating spheres, collimators and relay optics, the TLS120Xe can deliver light your way.

Core benefits:

  • Continuously tuneable high power monochromatic source (280-1100 nm)
  • Compact design
  • Easy to use through front panel interface or over USB 2.0
  • Plug-and-play functionality


  • Short-arc xenon light source with starter and constant power supply (high power and long life version available)
  • Housed in single 19" benchtop enclosure
  • 120 mm focal length monochromator
  • Forms part of a fully automated spectrophotometer/ spectrometer with Benwin+ Spectral Acquisition Software
  • Ideal for OEM applications
  • Ultra-quiet 75W short-arc xenon light source with starter and constant power supply (610)
  • Four-position filter wheel having two long-pass order sorting filters - OS400 and OS700

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