Nonimaging Optics Conference

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2026 Conference Proceedings Available Online

The complete proceedings from our 2026 conference, Nonimaging Optics XXI, are now available online. This peer-reviewed collection includes both papers and presentation recordings from the conference.

You can access the proceedings through our proceedings page, or directly in the SPIE Digital Library through two complementary collections:

  1. Main Proceedings Collection - Contains proceedings papers and their corresponding presentation recordings
  2. Presentation Recordings Collection - Contains recordings from presentations where no proceedings paper was submitted

You can also explore all previous conference proceedings of this conference series.

Thank you to everyone who made this year’s conference a success!