Dr. Michael D. Wojcik Profile

Dr. Michael D. Wojcik

Research Scientist at Space Dynamics Lab

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Author

Publications (23)

Proceedings Article | 16 May 2018 Paper

Four-wavelength lidar for in-situ speciation of aerosols

Michael Wojcik, Alan Bird, Jason Wooden, Jim Peterson, Morgan Davidson, Monte Frandsen

Proceedings Volume 10629, 106290T (2018) https://doi.org/10.1117/12.2305141

KEYWORDS: LIDAR, Atmospheric particles, Aerosols, Transmitters, Clouds, Sensors, Short wave infrared radiation, Avalanche photodetectors, Atmospheric modeling, Mirrors

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Proceedings Article | 16 May 2018 Presentation + Paper

Development and calibration of an eye-safe elastic backscatter lidar for chemical and biological aerosol tracking

Joshua Herron, Michael Wojcik, George Lemire, William Brown, Kori Moore

Proceedings Volume 10629, 106290U (2018) https://doi.org/10.1117/12.2304684

KEYWORDS: LIDAR, Aerosols, Backscatter, Calibration, Standoff detection

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Proceedings Article | 19 May 2015 Paper

Small SWAP 3D imaging flash ladar for small tactical unmanned air systems

Alan Bird, Scott Anderson, Michael Wojcik, Scott Budge

Proceedings Volume 9460, 946008 (2015) https://doi.org/10.1117/12.2177222

KEYWORDS: LIDAR, Imaging systems, Sensors, 3D image processing, 3D acquisition, Cameras, Control systems, Stereoscopic cameras, Process control, Image processing

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Proceedings Article | 19 May 2015 Paper

Single-wavelength lidar retrieval algorithm of particulate matter concentration using CELiS (compact eyesafe lidar system) a 1.5 μm elastic lidar system

Alan Bird, Kori Moore, Michael Wojcik, Robert Lemon

Proceedings Volume 9455, 94550E (2015) https://doi.org/10.1117/12.2177049

KEYWORDS: LIDAR, Backscatter, Atmospheric particles, Calibration, Aerosols, Phase modulation, Atmospheric modeling, Particles, Scattering, Algorithm development

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Proceedings Article | 13 May 2015 Paper

Development of differential absorption lidar (DIAL) for detection of CO2, CH4 and PM in Alberta

Michael Wojcik, Blake Crowther, Robert Lemon, Prasad Valupadas, Long Fu, Bonnie Leung, Zheng Yang, Quamrul Huda, Allan Chambers

Proceedings Volume 9486, 94860K (2015) https://doi.org/10.1117/12.2176984

KEYWORDS: LIDAR, Absorption, Carbon dioxide, Phase modulation, Sensors, Carbon dioxide lasers, Pulsed laser operation, Calibration, Atmospheric particles, Laser scattering

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SPIE Journal Paper | 7 April 2015 Open Access

Particulate-matter emission estimates from agricultural spring-tillage operations using LIDAR and inverse modeling

Kori Moore, Michael Wojcik, Randal Martin, Christian Marchant, Derek Jones, William Bradford, Gail Bingham, Richard Pfeiffer, John Prueger, Jerry Hatfield

JARS, Vol. 9, Issue 01, 096066, (April 2015) https://doi.org/10.1117/12.10.1117/1.JRS.9.096066

KEYWORDS: Phase modulation, LIDAR, Optical proximity correction, Agriculture, Chemical mechanical planarization, Atmospheric particles, Atmospheric modeling, Calibration, Sensors, Particles

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Proceedings Article | 16 May 2012 Paper

Lidar based particulate flux measurements of agricultural field operations

Michael Wojcik, Randal Martin, Kori Moore, Jerry Hatfield, John Prueger

Proceedings Volume 8379, 83790G (2012) https://doi.org/10.1117/12.919209

KEYWORDS: LIDAR, Aerosols, Atmospheric particles, Agriculture, Calibration, Optical proximity correction, Data conversion, Sensors, Remote sensing, Backscatter

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Proceedings Article | 9 May 2012 Paper

CELiS (Compact Eyesafe Lidar System): a portable 1.5 μm elastic lidar system for rapid aerosol concentration measurement

Michael Wojcik, Alan Bird

Proceedings Volume 8366, 83660K (2012) https://doi.org/10.1117/12.919260

KEYWORDS: LIDAR, Sensors, Avalanche photodetectors, Receivers, Transmitters, Indium gallium arsenide, Aerosols, Beam expanders, Phase modulation, Electronics

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SPIE Journal Paper | 8 March 2012

Eye-safe, 243-mJ, rapidly tuned by injection-seeding, near-infrared, optical, parametric, oscillator-based differential-absorption light detection and ranging transmitter

Robert Foltynowicz, Michael Wojcik

JARS, Vol. 6, Issue 01, 063510, (March 2012) https://doi.org/10.1117/12.10.1117/1.JRS.6.063510

KEYWORDS: Optical parametric oscillators, Fabry–Perot interferometers, Transmitters, Crystals, LIDAR, Switching, Nd:YAG lasers, Semiconductor lasers, Switches, Mirrors

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Proceedings Article | 8 June 2011 Paper

A 243mJ eye-safe injection-seeded KTA ring-cavity optical parametric oscillator

Robert Foltynowicz, Michael Wojcik

Proceedings Volume 8037, 80371A (2011) https://doi.org/10.1117/12.883437

KEYWORDS: Optical parametric oscillators, Signal generators, Nd:YAG lasers, Crystals, Semiconductor lasers, Energy efficiency, LIDAR, Ferroelectric materials, Prisms, Q switching

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Proceedings Article | 21 May 2011 Paper

Characterization of a quantum cascade laser-based emissivity monitor for CORSAIR

Maung Lwin, Michael Wojcik, Harri Latvakoski, Deron Scott, Mike Watson, Alan Marchant, Shane Topham, Martin Mlynczak

Proceedings Volume 8012, 80123M (2011) https://doi.org/10.1117/12.884260

KEYWORDS: Quantum cascade lasers, Black bodies, Copper, Temperature metrology, Sensors, Signal detection, Mid-IR, Infrared radiation, Environmental sensing, Surgery

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Proceedings Article | 22 February 2011 Paper

Demonstration of a high power 1.5344 um output Nd:YAG pumped OPO

Michael Wojcik, Robert Foltynowicz

Proceedings Volume 7917, 79171Y (2011) https://doi.org/10.1117/12.881704

KEYWORDS: Optical parametric oscillators, Nd:YAG lasers, Crystals, LIDAR, Reflectivity, Laser damage threshold, Prisms, Transmitters, High power lasers, Mirrors

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Proceedings Article | 2 November 2010 Paper

Integration of remote lidar and in-situ measured data to estimate particulate flux and emission from tillage operations

Vladimir Zavyalov, Gail Bingham, Michael Wojcik, Jerry Hatfield, Thomas Wilkerson, Randal Martin, Christian Marchant, Kori Moore, Bill Bradford

Proceedings Volume 7832, 78320H (2010) https://doi.org/10.1117/12.865140

KEYWORDS: LIDAR, Atmospheric particles, Aerosols, Atmospheric modeling, Agriculture, Data modeling, Calibration, Phase modulation, Backscatter, Optical proximity correction

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Proceedings Article | 22 October 2010 Paper

Strategies for lidar characterization of particulates from point and area sources

Michael Wojcik, Kori Moore, Randal Martin, Jerry Hatfield

Proceedings Volume 7824, 78240R (2010) https://doi.org/10.1117/12.865079

KEYWORDS: LIDAR, Sensors, Remote sensing, Atmospheric particles, Calibration, Agriculture, Environmental sensing, Phase modulation, Optical proximity correction, Aerosols

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Proceedings Article | 12 October 2010 Paper

Demonstration of a high output power 1533nm optical parametric oscillator pumped at 1064nm

Robert Foltynowicz, Michael Wojcik

Proceedings Volume 7838, 783815 (2010) https://doi.org/10.1117/12.865125

KEYWORDS: Optical parametric oscillators, Crystals, LIDAR, Nd:YAG lasers, Neodymium, Transmitters, High power lasers, Prisms, Laser damage threshold, Mirrors

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Proceedings Article | 28 August 2010 Paper

A high-accuracy blackbody for CLARREO

Harri Latvakoski, Mike Watson, Shane Topham, Deron Scott, Mike Wojcik, Gail Bingham

Proceedings Volume 7808, 78080X (2010) https://doi.org/10.1117/12.859477

KEYWORDS: Black bodies, Reflectivity, Temperature sensors, Calibration, Prototyping, Sensors, Temperature metrology, Quantum cascade lasers, Climatology, Diffuse reflectance spectroscopy

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Proceedings Article | 20 July 2010 Paper

Accurate blackbodies

Harri Latvakoski, Mike Watson, Shane Topham, Deron Scott, Mike Wojcik, Gail Bingham

Proceedings Volume 7739, 773919 (2010) https://doi.org/10.1117/12.857171

KEYWORDS: Black bodies, Reflectivity, Calibration, Temperature sensors, Sensors, Infrared radiation, Temperature metrology, Climatology, Prototyping, Quantum cascade lasers

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Proceedings Article | 9 October 2009 Paper

Application of principal component analysis to lidar data filtering and analysis

Vladimir Zavyalov, Gail Bingham, Michael Wojcik, Heidi Johnson, Marc Struthers

Proceedings Volume 7479, 747907 (2009) https://doi.org/10.1117/12.830126

KEYWORDS: Principal component analysis, Signal to noise ratio, LIDAR, Aerosols, Interference (communication), Atmospheric particles, Data compression, Optical filters, Denoising, Error analysis

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Proceedings Article | 1 May 2009 Paper

Compact quantum cascade laser transmitter

Norman Anheier, Brian Hatchell, Kevin Gervais, Michael Wojcik, Kannan Krishnaswami, Bruce Bernacki

Proceedings Volume 7325, 73250F (2009) https://doi.org/10.1117/12.818034

KEYWORDS: Quantum cascade lasers, Collimation, Transmitters, Surface finishing, Laser development, Absorption, Germanium, Aspheric lenses, Thermography, Thermal modeling

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Proceedings Article | 25 September 2007 Paper

Measurement of broad absorption features using a tunable external cavity quantum cascade laser

Mark Phillips, Tanya Myers, Michael Wojcik, Bret Cannon, Matthew Taubman, David Scott

Proceedings Volume 6760, 676003 (2007) https://doi.org/10.1117/12.732616

KEYWORDS: Absorption, Quantum cascade lasers, Mirrors, Fabry–Perot interferometers, Molecules, Pulsed laser operation, FT-IR spectroscopy, Sensors, Signal detection, Molecular spectroscopy

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Proceedings Article | 17 October 2006 Paper

Gas phase photoacoustic spectroscopy in the long-wave IR using quartz tuning forks and amplitude modulated quantum cascade lasers

Michael Wojcik, Mark Phillips, Bret Cannon

Proceedings Volume 6386, 63860S (2006) https://doi.org/10.1117/12.685470

KEYWORDS: Absorption, Acoustics, Sensors, Quantum cascade lasers, Photoacoustic spectroscopy, Modulation, Quartz, Calibration, Long wavelength infrared, Amplifiers

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Proceedings Article | 13 October 2006 Paper

Gas phase photoacoustic spectroscopy in the long-wave IR using quartz tuning forks and amplitude modulated quantum cascade lasers

Michael Wojcik, Mark Phillips, Bret Cannon

Proceedings Volume 6398, 63980S (2006) https://doi.org/10.1117/12.687044

KEYWORDS: Absorption, Acoustics, Sensors, Quantum cascade lasers, Photoacoustic spectroscopy, Modulation, Quartz, Calibration, Long wavelength infrared, Amplifiers

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Proceedings Article | 29 December 2004 Paper

Quantum cascade laser development efforts for implementation into chemical and remote sensing systems

Michael Wojcik, Tanya Myers, Matthew Taubman, Bret Cannon, Bryan Broocks, Trinesha Mosely

Proceedings Volume 5617, (2004) https://doi.org/10.1117/12.601503

KEYWORDS: Quantum cascade lasers, Laser development, Remote sensing, Sensors, Transmitters, Frequency modulation, Long wavelength infrared, Oscillators, Continuous wave operation, Mid-IR

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Showing 5 of 23 publications

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