Frequently Asked Questions

The Tunable Light Source (TLS) is a wavelength tunable monochromatic light source that is pre-aligned and preassembled illumination system capable of outputting monochromatic light from 200-2500 nm.

The TLS has good light source stability, high integration, optimized light path for maximum light output efficiency, adjustable output bandwidth, and software control for wavelength adjustment and time delay.

The TLS is suitable for PEC photochemistry measurement system, transmission/absorption/reflection measurement system, solar cell quantum efficiency measurement system, fluorescence spectrum measurement (as excitation light), surface photovoltage test, detector spectral responsivity measurement system, optical lens spectral transmittance measurement system, and eye protection products measurement system.

The TLS package includes LSH series deuterium lamps, tungsten halogen lamp or xenon lamps light source housing, with Omni-Λ series monochromators (Omni-Λ150 or Omni-Λ300), with the filter wheel and other peripheral accessories. It is a complete plug and play system and includes TLS-C1 software.

The software can control wavelength selection, gratings switch, filters control, shutter control, scanning parameters setting, start wavelength, termination wavelength, step intervals, delay time, etc. It allows for flexibility of a modular design and the simplicity of an integrated system.

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