Dr. Roger Dorsinville Profile

Dr. Roger Dorsinville

at City College of New York

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Author

Publications (13)

Proceedings Article | 3 March 2020 Paper

Characterization of a Sagnac loop mirror-based hybrid passive variable optical coupler/attenuator

Simeon Bikorimana, Muhammad Ummy, Abdullah Hossain, Richard Lin, Roger Dorsinville

Proceedings Volume 11276, 112761E (2020) https://doi.org/10.1117/12.2543606

KEYWORDS: Signal attenuation, Reflectivity, Mirrors, Polarization, Variable optical attenuators, Fiber lasers, Sagnac interferometers, Fiber couplers, Polarization control, Optical attenuators

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Proceedings Article | 16 September 2016 Paper

Plasmonic resonances of silver nano-particles

Vitaly Sukharenko, Anatoliy Suslov, Roger Dorsinville

Proceedings Volume 9919, 991912 (2016) https://doi.org/10.1117/12.2231174

KEYWORDS: Silver, Nanoparticles, Plasmonics, Optical properties, Biomedical optics, Photovoltaics, Refractive index, Metals, Water, Optical testing

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Proceedings Article | 21 May 2014 Paper

Dynamic lithography of v-shaped antennas for beam steering applications

Tamelia Ali, Ada-Simona Popescu, Igor Bendoym, Simeon Bikorimana, Roger Dorsinville, Linda Marchese, Alain Bergeron, Marc Terroux, Andrii Golovin, David Crouse

Proceedings Volume 9102, 91020A (2014) https://doi.org/10.1117/12.2050463

KEYWORDS: Antennas, Terahertz radiation, Spatial light modulators, Silicon, Beam steering, Laser beam diagnostics, Phase shifts, Lithography, Beam splitters, Principal component analysis

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Proceedings Article | 7 March 2014 Paper

Active metasurfaces

Ada-Simona Popescu, Tamelia Ali, Igor Bendoym, Simeon Bikorimana, Roger Dorsinville, Linda Marchese, Alain Bergeron, Marc Terroux, Andrii Golovin, David Crouse

Proceedings Volume 8985, 89850Z (2014) https://doi.org/10.1117/12.2040372

KEYWORDS: Antennas, Silicon, Spatial light modulators, Terahertz radiation, Phase shifts, Semiconductor lasers, Neodymium, Pulsed laser operation, Video, Principal component analysis

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Proceedings Article | 7 March 2014 Paper

Evanescent field scanning optical microscopy

Vitaly Sukharenko, Roger Dorsinville

Proceedings Volume 8982, 89821C (2014) https://doi.org/10.1117/12.2035166

KEYWORDS: Prisms, Near field scanning optical microscopy, Optical microscopy, Reflection, Refractive index, Silver, Diffraction, Sensors, Surface plasmon polaritons, Surface finishing

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Proceedings Article | 14 February 2007 Paper

Extending the flat gain bandwidth of combined Raman-parametric fiber amplifiers using highly nonlinear fiber

M. Arend, M. Ummy, L. Leng, R. Dorsinville

Proceedings Volume 6455, 64550K (2007) https://doi.org/10.1117/12.701576

KEYWORDS: Raman spectroscopy, Optical amplifiers, Fiber amplifiers, Receivers, Single mode fibers, Signal attenuation, Polarization, Wavelength division multiplexing, Eye, Modulators

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Proceedings Article | 8 February 2007 Paper

Pulse duration dependence of the third order optical nonlinearity of a cadmium sulfide dendrimer nanocomposite

Roger Dorsinville, Valeria Balogh-Nair, Michael Etienne, Mary Potasek, A. Walser

Proceedings Volume 6471, 647105 (2007) https://doi.org/10.1117/12.703186

KEYWORDS: Picosecond phenomena, Dendrimers, Femtosecond phenomena, Cadmium sulfide, Quantum dots, Nonlinear optics, Nonlinear response, Semiconductors, Absorption, Nanocomposites

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Proceedings Article | 7 February 2006 Paper

Experimental and theoretical investigation of the third-order nonlinearity in CdS quantum dots in a dendrimer matrix

M. Potasek, Y. Gao, Michael Etienne, Roger Dorsinville, David Bauer, Valeria Balogh-Nair

Proceedings Volume 6129, 61290H (2006) https://doi.org/10.1117/12.645368

KEYWORDS: Excitons, Dendrimers, Quantum dots, Cadmium sulfide, Nonlinear optics, Absorption, Semiconductors, Nonlinear response, Composites, Oscillators

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Proceedings Article | 25 October 2005 Paper

On the merits of implementing a novel decentralized ethernet-based PON architecture for next-generation broadband access networks

H. Erkan, A. Hossain, M. Arend, R. Dorsinville, M. Ali

Proceedings Volume 6012, 601206 (2005) https://doi.org/10.1117/12.629904

KEYWORDS: Network architectures, Receivers, Transmitters, Signal detection, Stars, Multiplexing, Signal processing, Broadband telecommunications, Failure analysis, Process control

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Proceedings Article | 11 October 1999 Paper

Nonlinear optical response of Gd2@C80 thin films

Gul Yaglioglu, Robinson Pino, Roger Dorsinville, J. Liu, Ming Yan

Proceedings Volume 3796, (1999) https://doi.org/10.1117/12.368294

KEYWORDS: Thin films, Absorption, Optical testing, Fullerenes, Picosecond phenomena, Transmittance, Silica, Nonlinear response, Glasses, Tunable lasers

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Proceedings Article | 28 June 1999 Paper

Nonlinear optical absorption and refraction in optical crystals at 355 nm

Ardie Walser, Adil Bouselhami, Ming Yan, Roger Dorsinville

Proceedings Volume 3793, (1999) https://doi.org/10.1117/12.351410

KEYWORDS: Crystals, Nonlinear crystals, Absorption, Crystal optics, Laser crystals, Doping, Absorbance, Nonlinear optics, Iron, Crystallography

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Proceedings Article | 27 April 1993 Paper

Subpicosecond relaxation in stretch oriented poly (p-phenylene vinylene) films

Ming Yan, Lewis Rothberg, Roger Dorsinville, Robert Alfano, Bing Hsieh

Proceedings Volume 1853, (1993) https://doi.org/10.1117/12.144061

KEYWORDS: Excitons, Raman spectroscopy, Picosecond phenomena, Luminescence, Absorption, Polymers, Polarization, Femtosecond phenomena, Optoelectronics, Spectroscopy

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Proceedings Article | 1 February 1992 Paper

Determination of the magnitude response time and sign of the third order optical nonlinear coefficient in polymers

R. Dorsinville

Proceedings Volume 1599, (1992) https://doi.org/10.1117/12.2322304

KEYWORDS: Transmittance, Absorption, Polymers, Nonlinear optics, Physics, Chemistry, Medicine, Single photon, Excitons, Sensors

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Showing 5 of 13 publications

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