Dr. Anish K. Goyal Profile

Dr. Anish K. Goyal

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Author

Publications (21)

Proceedings Article | 14 June 2023 Presentation + Paper

High-speed identification of trace chemicals on conveyor-driven parcels

Derek Wood, Alyssa Montalbano, Leyun Zhu, Wynn Bowers, Dimitry Maltsev, Anish Goyal

Proceedings Volume 12541, 125410E (2023) https://doi.org/10.1117/12.2663975

KEYWORDS: Contamination, Detection and tracking algorithms, Quantum cascade lasers, Algorithm development, Reflectivity, Mercury cadmium telluride, Long wavelength infrared, Hyperspectral imaging, Reflectance spectroscopy, Infrared lasers

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Proceedings Article | 14 June 2023 Presentation + Paper

Low-cost trace chemical detection system

Erik Lenferink, Anish Goyal, Derek Wood, Dimitry Maltsev, Wynn Bowers, Thomas Gray, Charles Meeske, Steve Korbly

Proceedings Volume 12541, 125410H (2023) https://doi.org/10.1117/12.2663487

KEYWORDS: Microbolometers, Reflectivity, Imaging systems, Mercury cadmium telluride, Cameras, Quantum cascade lasers, Long wavelength infrared, Hyperspectral imaging, Glasses, Chemical detection

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Proceedings Article | 30 May 2022 Presentation

Three prototypes for standoff trace chemical detection

Anish Goyal, Derek Wood, Peter Schwarz, Dimitry Maltsev, Gary Santora

Proceedings Volume PC12116, PC1211602 (2022) https://doi.org/10.1117/12.2614822

KEYWORDS: Prototyping, Standoff detection, Chemical detection, Long wavelength infrared, Cameras, Chemical analysis, Sensors, Quantum cascade lasers, Microbolometers, Infrared radiation

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SPIE Journal Paper | 7 September 2020 Open Access

Practical model for improved classification of trace chemical residues on surfaces in active spectroscopic measurements

Cara P. Murphy, John Kerekes, Derek Wood, Anish Goyal

OE, Vol. 59, Issue 09, 092012, (September 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.9.092012

KEYWORDS: Data modeling, Particles, Scanning tunneling microscopy, Mie scattering, Reflectivity, Spectroscopy, Solids, Thin films, Statistical modeling, Optical engineering

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SPIE Journal Paper | 18 May 2020 Open Access

Laser-based long-wave-infrared hyperspectral imaging system for the standoff detection of trace surface chemicals

Anish Goyal, Derek Wood, Vincent Lee, Joshua Rollag, Peter Schwarz, Leyun Zhu, Gary Santora

OE, Vol. 59, Issue 09, 092003, (May 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.9.092003

KEYWORDS: Reflectivity, Hyperspectral imaging, Standoff detection, Long wavelength infrared, Imaging systems, Reflection, Contamination, Cameras, Absorption, Silicon

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Proceedings Article | 27 April 2020 Presentation

Standoff trace chemical detection systems using laser-based LWIR hyperspectral imaging (Conference Presentation)

Anish Goyal, Derek Wood, Joshua Rollag, Vincent Lee, Peter Schwarz, Leyun Zhu

Proceedings Volume 11416, 1141608 (2020) https://doi.org/10.1117/12.2559642

KEYWORDS: Standoff detection, Long wavelength infrared, Hyperspectral imaging, Imaging systems, Laser systems engineering, Chemical detection, Prototyping, Chemical analysis, Laser development, Infrared imaging

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Proceedings Article | 16 May 2018 Presentation + Paper

Mid-infrared reflection signatures for trace chemicals on surfaces

Derek Wood, David Kelley, Anish Goyal, Petros Kotidis

Proceedings Volume 10629, 1062915 (2018) https://doi.org/10.1117/12.2304453

KEYWORDS: Reflection, Data modeling, Mid-IR, Explosives, Chemical analysis, Thin films, Explosives detection, Hyperspectral imaging, Quantum cascade lasers, Solids

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Proceedings Article | 16 May 2018 Presentation + Paper

High-speed and large-area scanning of surfaces for trace chemicals using wavelength-tunable quantum cascade lasers

Anish Goyal, David Kelley, Derek Wood, Petros Kotidis

Proceedings Volume 10629, 1062909 (2018) https://doi.org/10.1117/12.2304387

KEYWORDS: Reflectivity, Quantum cascade lasers, Cameras, Wavelength tuning, Hyperspectral imaging, Solids, Raster graphics, Mid-IR, Mercury cadmium telluride, Staring arrays

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Proceedings Article | 5 May 2017 Presentation + Paper

Mid-infrared hyperspectral simulator for laser-based detection of trace chemicals on surfaces

Chelsea Georgan, Derek Wood, Travis Myers, Anish Goyal, David Kelley, Petros Kotidis, Gil Raz, Cara Murphy

Proceedings Volume 10198, 101980C (2017) https://doi.org/10.1117/12.2262548

KEYWORDS: Reflection, Reflectance spectroscopy, Mid-IR, Laser spectroscopy, Spectroscopy, Absorption, Optical simulations, Hyperspectral simulation, Hyperspectral imaging, Long wavelength infrared, Reflectivity, Bidirectional reflectance transmission function, Cameras, Speckle, Sensors, Particles, Solids

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Proceedings Article | 5 May 2017 Presentation + Paper

Novel trace chemical detection algorithms: a comparative study

Cara Murphy, Gil Raz, Chelsea Georgan, Ross Greenwood, R. Prasanth, Travis Myers, Anish Goyal, David Kelley, Petros Kotidis, Derek Wood

Proceedings Volume 10198, 101980D (2017) https://doi.org/10.1117/12.2258429

KEYWORDS: Sensors, Transmittance, Associative arrays, Particles, Chemical analysis, Target detection, Speckle, Signal to noise ratio, Chemical detection, Detection and tracking algorithms, Hyperspectral imaging, Liquids, Standoff detection

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Proceedings Article | 3 May 2017 Presentation + Paper

High-speed mid-infrared hyperspectral imaging using quantum cascade lasers

David Kelley, Richard Maulini, Antoine Müller, Anish Goyal, Ninghui Zhu, Travis Myers, Petros Kotidis, Gil Raz, Cara Murphy, Chelsea Georgan, Derek Wood

Proceedings Volume 10183, 1018304 (2017) https://doi.org/10.1117/12.2261851

KEYWORDS: Mid-IR, Hyperspectral imaging, Quantum cascade lasers, Chemical detection, Mercury cadmium telluride, Cameras, Standards development, Speckle, Laser spectroscopy, Spectroscopy, Glasses, Silicon, Reflectivity, Particles, Solids, Aluminum

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Proceedings Article | 10 June 2015 Paper

Standoff detection of chemical and biological threats using miniature widely tunable QCLs

Petros Kotidis, Erik Deutsch, Anish Goyal

Proceedings Volume 9467, 94672S (2015) https://doi.org/10.1117/12.2178169

KEYWORDS: Standoff detection, Quantum cascade lasers, Biological detection systems, Toxic industrial chemicals, Chemical analysis, Sensors, Mid-IR, Control systems, Nerve

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Proceedings Article | 22 May 2015 Paper

Detection of chemical clouds using widely tunable quantum cascade lasers

Anish Goyal, Petros Kotidis, Erik Deutsch, Ninghui Zhu, Mark Norman, Jim Ye, Kostas Zafiriou, Alexander Mazurenko

Proceedings Volume 9455, 94550L (2015) https://doi.org/10.1117/12.2177527

KEYWORDS: Clouds, Quantum cascade lasers, Gases, Atmospheric sensing, Retroreflectors, Spectroscopy, Laser systems engineering, Long wavelength infrared, Sensors, Absorption

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Proceedings Article | 22 May 2014 Paper

Active and passive infrared spectroscopy for the detection of environmental threats

Erik Deutsch, Petros Kotidis, Anish Goyal, Ninghui Zhu, Jim Ye, Alex Mazurenko, Mark Norman, Kostas Zafiriou, Mark Baier, Ray Connors

Proceedings Volume 9106, 91060A (2014) https://doi.org/10.1117/12.2058544

KEYWORDS: Mid-IR, Quantum cascade lasers, Absorption, Spectroscopy, Reflectivity, FT-IR spectroscopy, Spectrometers, Silicon, Infrared spectroscopy, Laser systems engineering

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Proceedings Article | 4 June 2011 Paper

Active infrared multispectral imaging of chemicals on surfaces

Michael Kelly, Joseph Costa, Anish Goyal, Emily Meyer, Melissa Spencer, Michael DiLiberto, Thomas Jeys

Proceedings Volume 8018, 80180N (2011) https://doi.org/10.1117/12.882698

KEYWORDS: Reflectivity, Dielectrophoresis, Absorption, Multispectral imaging, Long wavelength infrared, Gold, Staring arrays, Reflection, Infrared radiation, Quantum cascade lasers

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Proceedings Article | 12 August 2009 Paper

Wavelength beam combining of quantum cascade laser arrays for remote sensing

Antonio Sanchez, Christian Pflügl, Jan Kansky, Laurent Diehl, Benjamin Lee, Mikhail Belkin, Federico Capasso, Anish Goyal

Proceedings Volume 7460, 746004 (2009) https://doi.org/10.1117/12.826497

KEYWORDS: Quantum cascade lasers, Diffraction gratings, Remote sensing, Infrared cameras, Absorption, Sensors, Near field, Electronics, Cameras, Diffraction

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Proceedings Article | 5 February 2008 Paper

Grazing-incidence-slab semiconductor laser (GRISSL)

Leo Missaggia, Robin Huang, Anish Goyal

Proceedings Volume 6909, 69090T (2008) https://doi.org/10.1117/12.768716

KEYWORDS: Quantum wells, Absorption, Reflectors, Semiconductor lasers, Reflectivity, Mirrors, Semiconductors, Gallium arsenide, Doping, Laser resonators

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Proceedings Article | 8 February 2007 Paper

High-brightness slab-coupled optical waveguide lasers

Anish Goyal, Leo Missaggia, Tso Yee Fan, George Turner, Christopher Harris, Bien Chann, Joseph Donnelly, Antonio Sanchez-Rubio, Robin Huang

Proceedings Volume 6485, 64850F (2007) https://doi.org/10.1117/12.706647

KEYWORDS: Waveguides, Semiconductor lasers, Laser optics, Waveguide modes, Quantum wells, Single mode fibers, High power lasers, Wavelength division multiplexing, Doping

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Proceedings Article | 14 April 1999 Paper

High-brightness multilaser source

Paul Gavrilovic, Anish Goyal, Qinxin Zu, Dmitri Kuksenkov, Douglas Goodman, Jeffrey Roblee, Richard Jollay, Wayne Gordon

Proceedings Volume 3626, (1999) https://doi.org/10.1117/12.345417

KEYWORDS: Mirrors, Fiber optic illuminators, Optical fibers, Polarization, Semiconductor lasers, Head, Light, Fiber lasers, Free space, Microlens

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SPIE Journal Paper | 1 October 1998

High-efficiency lasing at 810 nm in single-mode Tm3+ doped fluorozirconate fiber pumped at 778 nm

Efrain Mejia-Beltran, Luis Zenteno, Paul Gavrilovic, Anish Goyal

OE, Vol. 37, Issue 10, (October 1998) https://doi.org/10.1117/12.10.1117/1.601805

KEYWORDS: Fiber lasers, Thulium, Mirrors, Absorption, Laser damage threshold, ZBLAN, Luminescence, Diffraction gratings, Fiber amplifiers, Optical amplifiers

Proceedings Article | 1 June 1994 Paper

Single epitaxial structure for the integration of lasers with heterojunction bipolar transistors

Stephen Long, Anish Goyal, Mark Miller, Devin Leonard

Proceedings Volume 2148, (1994) https://doi.org/10.1117/12.176645

KEYWORDS: Gallium arsenide, Transistors, Quantum wells, Waveguides, Semiconducting wafers, Interfaces, Heterojunctions, Electrons, Silver, Wave propagation

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Showing 5 of 21 publications

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