LightTrans

Spectrometers

VirtualLab Fusion enables, through the fast physical optics concept, the realistic analysis of spectrometers taking into account physical optics effects. Both ray tracing and physical optics engines are implemented, with an easy switching between the two via an user-friendly interface. The gratings can be modelled with a rigorous method which is cogently combined with the model for the overall system, thus allowing for

  • a realistic calculation of the efficiencies for the different diffraction orders
  • a study of the manner in which those diffraction orders propagate and interact with the rest of the optical system
  • an analysis of the spectral resolution of the spectrometer
Simulation of by detector aperture of spectrometer: by varying the wavelength, the image of the entrance aperture is scanned over the detector aperture
Simulation of by detector aperture of spectrometer: by varying the wavelength, the image of the entrance aperture is scanned over the detector aperture

Selected Use Cases

Find detailed technical information in the following selected samples:

Ray tracing and physical optics analysis of a Czerny-Turner spectrometer with rigorous model for gratings, including a study of its spectral resolution. 

Ray tracing and physical optics analysis of a Czerny-Turner spectrometer with rigorous model for gratings, employed to resolve the sodium doublet. 

Find other samples incuding technical background information in our download area.

Contact & Trial

LightTrans

Phone +49.3641.53129-44

info (at) lighttrans.com

 

VirtualLab Fusion

Get free trial version

Get an offer