Search Results - jacob reimers

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maging spectrometer with freeform surfaces
"Expanded performance opportunities for imaging spectrometers are described using ϕ-polynomial freeform surfaces in reflective and diffractive optics. The imaging spectrometers are generally of a type that include an entrance aperture for admitting radiation over a range of wavelengths, a detector array, a primary reflective optic with optical power,...
Published: 11/14/2019   |   Inventor(s): Jannick Rolland, Jacob Reimers
Keywords(s):  
Category(s): Optics
An Imaging Spectrometer Apparatus with Freeform Optics
A full-field display for spectrally dispersive imaging optics, particularly as a design tool for evaluating optical designs including designs with freeform optical surfaces, includes a ray tracing module arranged for modeling local aberrations throughout the image field of the spectrometer and a display module that converts values of the modeled local...
Published: 11/14/2019   |   Inventor(s): Jannick Rolland, Jacob Reimers
Keywords(s):  
Category(s): Optics