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LumiConSense: a transparent, flexible, scalable, and disposable image sensor using thin-film luminescent concentrators

Published: 27 July 2014 Publication History

Abstract

Our sensor [Koppelhuber and Bimber 2013] consists of a thin, transparent polycarbonate film, referred to as luminescent concentrator (LC), that is doped with fluorescent dyes. Light of a particular wavelength sub-band that penetrates the film is emitted in longer wavelengths, while wavelengths outside the sub-band are fully transmitted. The example shown in figure 1(a) absorbs blue and emits green light. The emitted light is mostly trapped inside the film by total internal reflection (TIR), and is transported with reduced multi-scattering towards the LC edges while losing energy over transport distance. The bright film edges indicate decoupling of the light integral transported to each edge point from all directions inside the LC.

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References

[1]
Koppelhuber, A., and Bimber, O. 2013. Towards a transparent, flexible, scalable and disposable image sensor using thin-film luminescent concentrators. Opt. Express 21.
[2]
Koppelhuber, A., Birklbauer, C., Izadi, S., and Bimber, O. 2014. A transparent thin-film sensor for multi-focal image reconstruction and depth estimation. Submitted to Opt. Express.

Cited By

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  • (2015)Joint 5D Pen Input for Light Field DisplaysProceedings of the 28th Annual ACM Symposium on User Interface Software & Technology10.1145/2807442.2807477(637-647)Online publication date: 5-Nov-2015

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  1. LumiConSense: a transparent, flexible, scalable, and disposable image sensor using thin-film luminescent concentrators

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    cover image ACM Conferences
    SIGGRAPH '14: ACM SIGGRAPH 2014 Emerging Technologies
    July 2014
    26 pages
    ISBN:9781450329613
    DOI:10.1145/2614066
    Permission to make digital or hard copies of part or all of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for third-party components of this work must be honored. For all other uses, contact the Owner/Author.

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    New York, NY, United States

    Publication History

    Published: 27 July 2014

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    Author Tags

    1. image reconstruction
    2. image sensor
    3. light fields
    4. light transport

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    Overall Acceptance Rate 1,822 of 8,601 submissions, 21%

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    • (2015)Joint 5D Pen Input for Light Field DisplaysProceedings of the 28th Annual ACM Symposium on User Interface Software & Technology10.1145/2807442.2807477(637-647)Online publication date: 5-Nov-2015

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