Dr. Alex N. Hegyi Profile

Dr. Alex N. Hegyi

CTO at Surgical Vision Technologies, Inc.

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Author

Publications (4)

Proceedings Article | 3 June 2015 Paper

High-resolution, high-frequency wavelength shift detection of optical signals with low-cost, compact readouts

A. Schuh, A. Hegyi, A. Raghavan, A. Lochbaum, J, Schwartz, P. Kiesel

Proceedings Volume 9480, 94800B (2015) https://doi.org/10.1117/12.2177478

KEYWORDS: Sensors, Signal detection, Acoustic emission, Fiber Bragg gratings, Calibration, Light sources, Optical filters, Interference (communication), Fiber optics sensors, Optical sensors

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Proceedings Article | 3 June 2015 Paper

Compact hyperspectral image sensor based on a novel hyperspectral encoder

Alex Hegyi, Joerg Martini

Proceedings Volume 9482, 948214 (2015) https://doi.org/10.1117/12.2175938

KEYWORDS: Hyperspectral imaging, Imaging systems, Image sensors, Liquid crystals, Computer programming, Sensors, Spectral resolution, Prototyping, Polarization, Wave plates

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SPIE Journal Paper | 20 September 2013 Open Access

Nanodiamond molecular imaging with enhanced contrast and expanded field of view

Alex Hegyi, Eli Yablonovitch

JBO, Vol. 19, Issue 01, 011015, (September 2013) https://doi.org/10.1117/12.10.1117/1.JBO.19.1.011015

KEYWORDS: Magnetism, Imaging systems, Microwave radiation, Molecular imaging, Luminescence, Point spread functions, Tissue optics, Spatial resolution, Light emitting diodes, Modulation

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Proceedings Article | 1 April 2013 Paper

Nanodiamond imaging: molecular imaging with optically detected spin resonance of nitrogen-vacancy centers in nanodiamonds

Alex Hegyi, Eli Yablonovitch

Proceedings Volume 8635, 863506 (2013) https://doi.org/10.1117/12.2002116

KEYWORDS: Imaging systems, Magnetism, Luminescence, Microwave radiation, Molecular imaging, Tissue optics, Point spread functions, Image resolution, Organisms, Light emitting diodes

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