Dr. Alexander M. Chekalyuk Profile

Dr. Alexander M. Chekalyuk

Research Scientist at Lamont-Doherty Earth Observatory

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 5 November 2003 Paper

Paper

New technological developments for ocean LIDAR biomonitoring

Alexander Chekalyuk, Frank Hoge, Robert Swift, James Yungel

Proceedings Volume 5155, (2003) https://doi.org/10.1117/12.507658

KEYWORDS: LIDAR, Luminescence, Analytical research, Remote sensing, Biological research, Laser applications, Absorption, Satellites, Temperature metrology, Airborne laser technology

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Proceedings Article | 6 February 1997 Paper

Paper

Pump-during-probe fluorometry of phytoplankton: group-specific photosynthetic characteristics from individual cell analysis

Alexander Chekalyuk, Robert Olson, H.M. Sosik

Proceedings Volume 2963, (1997) https://doi.org/10.1117/12.266411

KEYWORDS: Plasma display panels, Luminescence, Statistical analysis, Optical filters, Camera shutters, Scattering, Modulators, Lithium, Electronic filtering, Particles

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Proceedings Article | 26 October 1994 Paper

Paper

Diel variability of in vivo chlorophyll fluorescence in near-surface water layer

Alexander Chekalyuk, M. Gorbunov

Proceedings Volume 2258, (1994) https://doi.org/10.1117/12.190057

KEYWORDS: Luminescence, Photochemistry, LIDAR, Ocean optics, Photosynthesis, In vivo imaging, Quantum efficiency, Quenching (fluorescence), In situ metrology, Pulsed laser operation

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Proceedings Article | 17 June 1993 Paper

Paper

Laser remote sensing of phytoplankton photosynthetic activity and chlorophyll by using a shipboard lidar system

Alexander Chekalyuk, M. Gorbunov

Proceedings Volume 1922, (1993) https://doi.org/10.1117/12.146164

KEYWORDS: LIDAR, Luminescence, Pulsed laser operation, Photosynthesis, Remote sensing, In situ metrology, Satellites, Lamps, Quantum efficiency, Control systems

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Proceedings Article | 17 June 1993 Paper

Paper

Lidar mapping of phytoplankton and organic matter distributions in the Baltic Sea

Alexander Chekalyuk, Andrey Demidov, Viktor Fadeev, T. Lapshenkova

Proceedings Volume 1922, (1993) https://doi.org/10.1117/12.146165

KEYWORDS: LIDAR, Luminescence, Laser processing, In situ metrology, Laser optics, Fluorescence spectroscopy, Scattering, Pollution, Modulation, Physics

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Proceedings Article | 17 June 1993 Paper

Paper

Diagnostics of primary photosynthesis processes by laser saturation fluorometry

Alexander Chekalyuk, Viktor Fadeev, M. Gorbunov

Proceedings Volume 1921, (1993) https://doi.org/10.1117/12.146157

KEYWORDS: Luminescence, Photosynthesis, Pulsed laser operation, Diagnostics, Excitons, Antennas, In vivo imaging, Metals, Ions, Signal detection

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Proceedings Article | 17 June 1993 Paper

Paper

Lidar mapping of chlorophyll-a and organic matter distributions in the Russian coastal zone of the Black Sea

Alexander Chekalyuk, Dmitrii Bunin, A. Chechendaev, M. Gorbunov, D. Klimov, Ya. Uvenkov

Proceedings Volume 1922, (1993) https://doi.org/10.1117/12.146163

KEYWORDS: LIDAR, Luminescence, Remote sensing, Data acquisition, Pollution, Computing systems, Ecosystems, Spatial resolution, Laser scattering, Water

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Proceedings Article | 17 June 1993 Paper

Paper

Lidar in-situ study of sunlight regulation of phytoplankton photosynthetic activity and chlorophyll fluorescence

M. Gorbunov, Alexander Chekalyuk

Proceedings Volume 1922, (1993) https://doi.org/10.1117/12.146168

KEYWORDS: Luminescence, Quenching (fluorescence), Photosynthesis, LIDAR, In situ metrology, In vivo imaging, Antennas, Quantum efficiency, Excitons, Physics

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Showing 5 of 8 publications

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