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Proceedings ArticleDOI

Optical MEMS and nanophotonics in Samsung Electronics

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TLDR
In this paper, the authors introduce recent research activities on optical MEMS (microelectro-mechanical systems) and nanophotonics in Samsung Electronics and discuss applicability of nanophotonic components to infrared imaging applications.
Abstract
We introduce recent research activities on optical MEMS (micro-electro-mechanical systems) and nanophotonics in Samsung Electronics. Several key optical devices for commercial applications such as lenses, shutters, switches, and absorbers are discussed. The developed optical MEMS devices are based on various tuning mechanisms by electro active polymer, electrostatic, and micro-electro-fluidic actuation. Also, we discuss applicability of nanophotonic components to infrared imaging applications.

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References
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Journal ArticleDOI

Perfect metamaterial absorber.

TL;DR: This work fabricate, characterize, and analyze a MM absorber with a slightly lower predicted A(omega) of 96%.
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MEMS-based interferometric modulator for display applications

Mark W. Miles
TL;DR: A brief review of MEMS based display concepts is included and one such effort, which is based on a device known as an Interferometric Modulator (IMod), is described here.
Journal ArticleDOI

Varifocal liquid-filled microlens operated by an electroactive polymer actuator.

TL;DR: In this article, the authors designed and fabricated varifocal microlenses whose focal length varies along with the deformation of a transparent elastomer membrane under hydraulic pressure tailored by electroactive polymer actuators.
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35.5L: Late-News Paper: A Direct-View MEMS Display for Mobile Applications

TL;DR: Pixtronix is uniquely able to meet these requirements through its MEMS (microelecto-mechanical system) display technology, which enables the development of direct view displays with breakthrough optical transmission over 60%, color gamut over 100% (of NTSC, CIE 1931), 1,000:1 contrast ratio and wide view angles.
Proceedings ArticleDOI

A Wafer-Level Micro Mechanical Global Shutter for a Micro Camera

TL;DR: In this article, a novel wafer-level manufactured micro mechanical global shutter utilizing thin-film roll actuators is presented for a micro mobile camera, which can follow 500 Hz-square wave signal of 30 V.
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