Original paper

Freeform spectrometer enabling increased compactness

Volume: 6, Issue: 7, Pages: e17026 - e17026
Published: Feb 27, 2017
Abstract
We present optical designs with freeform optics in the context of hyperspectral imaging. Results show designs that are 5 × more compact in volume than similar designs using conventional spherical or aspherical surfaces. We will show how combining the concepts of spatial and spectral-band broadening, which will be introduced in this paper, led to the improvement in compactness that is uniquely enabled by freeform...
Paper Details
Title
Freeform spectrometer enabling increased compactness
Published Date
Feb 27, 2017
Volume
6
Issue
7
Pages
e17026 - e17026
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