Dr. Adam C. Urness Profile

Dr. Adam C. Urness

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Publications (6)

Proceedings Article | 26 August 2015 Paper

High dynamic range holographic data storage media

Fred Askham, Mark Ayres, Adam Urness

Proceedings Volume 9587, 958708 (2015) https://doi.org/10.1117/12.2188794

KEYWORDS: Holography, Data storage, Refractive index, High dynamic range imaging, Diffusion, Photopolymer media, Polymers, Holograms, Diffraction, Physics

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Proceedings Article | 26 August 2015 Paper

Multi-terabit/in2 holographic data storage demonstration

Mark Ayres, Ken Anderson, Fred Askham, Brad Sissom, Adam Urness

Proceedings Volume 9587, 958702 (2015) https://doi.org/10.1117/12.2188646

KEYWORDS: Holography, Holograms, Data storage, Multiplexing, Wavefronts, Homodyne detection, Demodulation, Signal to noise ratio, Objectives, Optical storage

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Proceedings Article | 10 March 2015 Paper

Holographic data storage at 2+ Tbit/in2

Mark Ayres, Ken Anderson, Fred Askham, Brad Sissom, Adam Urness

Proceedings Volume 9386, 93860G (2015) https://doi.org/10.1117/12.2080156

KEYWORDS: Holograms, Holography, Data storage, Multiplexing, Signal to noise ratio, Homodyne detection, Sensors, Spatial light modulators, Wave plates, Modulation

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Proceedings Article | 7 October 2014 Paper

Arbitrary 2D GRIN lens fabrication in diffusive photopolymers

A. Urness, Ken Anderson, William Wilson, Robert McLeod

Proceedings Volume 9181, 91810G (2014) https://doi.org/10.1117/12.2064659

KEYWORDS: GRIN lenses, Refractive index, Polymers, Point spread functions, Light emitting diodes, Photopolymers, Digital micromirror devices, Glasses, Modulation, Deformable mirrors

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Proceedings Article | 17 September 2014 Paper

Homodyne detection of holographic memory systems

Adam Urness, William Wilson, Mark Ayres

Proceedings Volume 9201, 92010Y (2014) https://doi.org/10.1117/12.2064926

KEYWORDS: Homodyne detection, Holography, Signal to noise ratio, Phase shift keying, Oscillators, Holograms, Sensors, Amplitude shift keying, Signal detection, Modulation

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Proceedings Article | 7 March 2014 Paper

Liquid deposition photolithography for the fabrication of gradient index (GRIN) micro-optics

Adam Urness, Michael Cole, Robert McLeod

Proceedings Volume 8974, 897402 (2014) https://doi.org/10.1117/12.2043537

KEYWORDS: GRIN lenses, Liquids, Waveguides, Photopolymers, Diffusion, Solids, Polymers, Optical lithography, Lithography, Polymerization

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Showing 5 of 6 publications

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