Dr. Jong-Woon Choi Profile

Dr. Jong-Woon Choi

Head of R&D at Lutronic Corp

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Author

Publications (10)

Proceedings Article | 2 August 2010 Paper

Laser Doppler rotating disk speed imaging using a CMOS image sensor

Jong-Woon Choi

Proceedings Volume 7791, 77910O (2010) https://doi.org/10.1117/12.863145

KEYWORDS: Doppler effect, Cameras, Reflectivity, Laser scattering, Light scattering, High speed cameras, Helium neon lasers, Mirrors, Disk lasers, CMOS sensors

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Proceedings Article | 22 February 2006 Paper

Laser Doppler velocimetry using the photoacoustic effect of RF-excited CO₂ laser

Jong-woon Choi

Proceedings Volume 6101, 61010F (2006) https://doi.org/10.1117/12.650536

KEYWORDS: Gas lasers, Doppler effect, Photoacoustic spectroscopy, Carbon monoxide, Laser Doppler velocimetry, Laser resonators, Sensors, Laser development, Liquids, Nitrogen

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Proceedings Article | 23 March 2005 Paper

Frequency and power stabilization of radio-frequency-excited CO2 laser using photoacoustic effect

Jong-Woon Choi

Proceedings Volume 5777, (2005) https://doi.org/10.1117/12.611025

KEYWORDS: Laser stabilization, Photoacoustic spectroscopy, Carbon dioxide lasers, Laser resonators, Signal detection, Transducers, Gas lasers, Modulation, Mirrors, Signal generators

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Proceedings Article | 1 June 2004 Paper

Frequency stabilization of CO₂ laser using photoacoustic effect

Jong-woon Choi, Mirek Kopica

Proceedings Volume 5333, (2004) https://doi.org/10.1117/12.533386

KEYWORDS: Laser stabilization, Gas lasers, Carbon monoxide, Photoacoustic spectroscopy, Laser resonators, Signal detection, Plasma, Feedback control, Laser applications, Transducers

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Proceedings Article | 2 February 2004 Paper

Simple laser system for methane detection

Miroslaw Kopica, Jong Choi

Proceedings Volume 5234, (2004) https://doi.org/10.1117/12.510470

KEYWORDS: Methane, Sensors, Absorption, Helium neon lasers, Signal detection, Laser systems engineering, Pulsed laser operation, Laser optics, Modulation, Laser applications

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Proceedings Article | 12 January 2004 Paper

Photoacoustic laser Doppler velocimetry using the self-mixing effect of CO2 laser

Jong-Woon Choi, Moon-Jong Yu, Mirek Kopica

Proceedings Volume 5240, (2004) https://doi.org/10.1117/12.510201

KEYWORDS: Doppler effect, Gas lasers, Photoacoustic spectroscopy, Carbon monoxide, Laser Doppler velocimetry, Signal detection, Laser resonators, Laser development, Sensors, Laser applications

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Proceedings Article | 23 December 2003 Paper

Standoff methane detection set with He-Ne laser

Miroslaw Kopica, Jong Woon Choi

Proceedings Volume 5154, (2003) https://doi.org/10.1117/12.510466

KEYWORDS: Methane, Helium neon lasers, Absorption, Sensors, Gas lasers, Signal attenuation, Standoff detection, LIDAR, Signal detection, Atmospheric propagation

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Proceedings Article | 10 November 2003 Paper

Four-channel structures 2x2 for selected gas lasers

Miroslaw Kopica, Jong Choi

Proceedings Volume 5120, (2003) https://doi.org/10.1117/12.515481

KEYWORDS: Gas lasers, Waveguides, Carbon dioxide lasers, Waveguide lasers, Resonators, Electrodes, Radiofrequency generators, Ceramics, High power lasers, Mode locking

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Proceedings Article | 10 November 2003 Paper

Laser Doppler velocimetry using photo-acoustic effect of CO2 laser

Jong-Woon Choi, Moon-Jong Yu, Mirek Kopica

Proceedings Volume 5191, (2003) https://doi.org/10.1117/12.510205

KEYWORDS: Doppler effect, Gas lasers, Photoacoustic spectroscopy, Carbon monoxide, Laser Doppler velocimetry, Signal detection, Laser resonators, Laser development, Sensors, Liquids

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Proceedings Article | 25 January 2001 Paper

Power stabilization of a radio-frequency-excited slab laser using optogalvanic effect

Jong-Woon Choi

Proceedings Volume 4184, (2001) https://doi.org/10.1117/12.414077

KEYWORDS: Laser stabilization, Laser resonators, Signal detection, Carbon dioxide lasers, Transducers, Modulation, Ferroelectric materials, Gas lasers, Radio optics, Resonators

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Showing 5 of 10 publications

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