Dr. Sangtaek Kim Profile

Dr. Sangtaek Kim

Director of Global Optical Engineering at Averna

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 8 March 2023 Presentation + Paper

Imaging system for leak detection using collimated white/color LED light

Sangtaek Kim, Rueben Xu, Le Duy, Leon Yuan, Samsheerali Pt

Proceedings Volume 12428, 1242809 (2023) https://doi.org/10.1117/12.2647041

KEYWORDS: Imaging systems, Refractive index, Mobile devices, Collimation, Visualization, Cameras, Light emitting diodes, Optical testing, Manufacturing, Schlieren techniques

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Proceedings Article | 16 March 2011 Paper

A preclinical SPECT camera with depth-of-interaction compensation using a focused-cut scintillator

Fares Alhassen, Haris Kudrolli, Bipin Singh, Sangtaek Kim, Youngho Seo, Robert Gould, Vivek Nagarkar

Proceedings Volume 7961, 796121 (2011) https://doi.org/10.1117/12.878324

KEYWORDS: Scintillators, Single photon emission computed tomography, Collimators, Cameras, Gamma radiation, Coded apertures, Imaging systems, Sensors, Electron multiplying charge coupled devices, Image resolution

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SPIE Journal Paper | 1 October 2005

Broadband polarization interferometric time-integrating acousto-optic correlator for random noise radar

Sangtaek Kim, Kelvin Wagner, Ram Narayanan, Wei Zhou

OE, Vol. 44, Issue 10, 108202, (October 2005) https://doi.org/10.1117/12.10.1117/1.2084807

KEYWORDS: Charge-coupled devices, Radar, Semiconductor lasers, Optical correlators, Acousto-optics, Modulation, Polarization, Interferometry, Acoustics, Signal attenuation

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Proceedings Article | 29 September 2005 Paper

Acousto-optic tunable filter using phased-array transducer with linearized RF to optical frequency mapping

Sangtaek Kim, Lu Gao, Kelvin Wagner, Robert Weverka, Robert Mcleod

Proceedings Volume 5953, 59530M (2005) https://doi.org/10.1117/12.622623

KEYWORDS: Phased array optics, Acoustics, Transducers, Acousto-optics, Diffraction, Phased arrays, Antennas, Tunable filters, Modulation, Digital signal processing

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Proceedings Article | 22 October 2004 Paper

Time-integrating acousto-optic correlator for wideband random noise radar

Sangtaek Kim, Ram Narayanan, Wei Zhou, Kelvin Wagner

Proceedings Volume 5557, (2004) https://doi.org/10.1117/12.557835

KEYWORDS: Semiconductor lasers, Optical correlators, Modulation, Acousto-optics, Charge-coupled devices, Radar, Polarizers, Interference (communication), Imaging systems, Signal attenuation

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