Freeform spectrometer enabling increased compactness

Light, Science & Applications
Jacob ReimersJannick P Rolland

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 optics.

References

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Nov 18, 2014·Optics Express·Kyle FuerschbachKevin P Thompson
Nov 13, 2015·Optics Express·Aaron Bauer, Jannick P Rolland

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Citations

Jun 8, 2018·Applied Optics·Tong YangYongtian Wang
May 3, 2018·Optics Express·Lei ZhangJingsong Li
Jun 30, 2019·Optics Express·Liyin YuanJianyu Wang
Aug 10, 2017·Optics Express·Di XuJannick P Rolland
Dec 25, 2019·Applied Optics·Zhou FengJin Chun-Shui
Dec 25, 2019·Journal of the Optical Society of America. A, Optics, Image Science, and Vision·Eric M SchiesserJannick P Rolland
Apr 1, 2020·Optics Express·Xiaodan YuWeixing Yu
May 3, 2018·Optics Express·Jianing YaoJannick P Rolland
May 14, 2020·Applied Optics·Guojun YangShuo Yang
Dec 28, 2019·Optics Express·Changsik YoonJannick P Rolland
Jul 19, 2020·Optics Express·Di XuJannick P Rolland
Sep 11, 2019·Applied Optics·Jun ZhuGuofan Jin
Jan 16, 2021·Applied Optics·Ziyao Tang, Herbert Gross
Feb 13, 2021·Optics Letters·Jun YuZhanshan Wang
May 8, 2021·Light, Science & Applications·Fabian Duerr, Hugo Thienpont

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Software Mentioned

PerkinElmer

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