Resources
Research and technical resources.
Explore published research on meta-optics and computational imaging, alongside Tunoptix technical articles and company announcements.
Select published research.
Selected studies were co-authored by Tunoptix co-founder Arka Majumdar at the University of Washington. They describe specific research configurations, not released Tunoptix module specifications.
Spectral imaging research
Single-shot Multispectral Imaging via a Chromatic Metalens Array
7 May 2025. Romil Audhkhasi et al. · ACS Photonics 12(5), 2761-2766. An eight-channel laboratory demonstration spanning 400-900 nm, captured in a single shot.
Infrared imaging research
Meta-optical imaging at thermal wavelengths
2 February 2026 · Review · MWIR and LWIR. Anna Wirth-Singh et al. · Journal of Physics: Photonics 8, 012003. A review of meta-optical imaging in the midand long-wave infrared, covering applications, experimental demonstrations and remaining optical and integration challenges.
A golay metalens for long-range, large aperture, thermal imaging via sparse aperture computational imaging
21 November 2025 · Mid-wave infrared (MWIR). Jing Wang et al. · Nature Communications 16, 10281. Research on sparse-aperture computational imaging in the mid-wave infrared.
Broadband long-range thermal imaging via meta-correctors
21 April 2025 · Long-wave infrared (LWIR). Cameron Vo et al. · Applied Optics 64(13), 3473-3479. A hybrid research configuration combining four refractive lenses with two silicon meta-correctors.
Broadband thermal imaging using meta-optics
23 February 2024 · Long-wave infrared (LWIR). Luocheng Huang et al. · Nature Communications 15, 1662. A 1 cm-aperture silicon meta-optic for 8-12 μm imaging, paired with computational processing.
Full-color imaging research
Beating spectral bandwidth limits for large aperture broadband nano-optics
28 March 2025. Johannes E. Fröch et al. · Nature Communications 16, 3025. Broadband visible imaging with a 1 cm-aperture meta-optic co-designed with computational reconstruction.
Neural nano-optics for high-quality thin lens imaging
29 November 2021. Ethan Tseng et al. · Nature Communications 12, 6493. Full-color imaging that pairs an ultrathin meta-optic with learned reconstruction.
Company news and technical perspectives
How meta-optics is enabling mobile-scale hyperspectral imaging
7 July 2025 · Contributed technical article. Alan Zhan and Naren Yellai · Laser Focus World. A technical perspective on the multi-aperture spectral architecture.
Industry coverage of the spectral platform announcement
1 July 2025 · Industry coverage. optics.org. Coverage of Tunoptix’s announced compact spectral-imaging platform design.
Tunoptix announces its compact spectral platform design
25 June 2025 · Company announcement. Tunoptix. The company’s 2025 announcement of its approach to mobile-scale spectral imaging and sensing.
Researchers shrink camera to the size of a salt grain
2 December 2021. Princeton University. A research story on ultracompact full-color imaging with neural nano-optics.
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