Dr. Alexander A. Ukhanov Profile

Dr. Alexander A. Ukhanov

Managing Director/Owner at Actoprobe LLC

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Publications (5)

Proceedings Article | 2 March 2022 Presentation + Paper

Novel semiconductor-laser-integrated active AFM optical probe with ultrashort pulses and nanoscale aperture

Fei-Hung Chu, Gennady Smolyakov, Kevin Malloy, Alexander Ukhanov

Proceedings Volume 11967, 1196707 (2022) https://doi.org/10.1117/12.2606058

KEYWORDS: Atomic force microscopy, Silicon, Semiconductor lasers, Near field optics, Mode locking, Waveguides, Near field, Mirrors, Active optics, Raman spectroscopy

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Proceedings Article | 5 September 2018 Paper

Tip-enhanced stimulated Raman scattering with ultra-high-aspect-ratio tips and confocal polarization Raman spectroscopy for evaluation of sidewalls in Type II superlattices FPAs

Fei-Hung Chu, G. Smolyakov, C. F. Wang, Y. Gao, C. Wang, K. Malloy, A. Ukhanov, D. Pete, M. Jaime-Vasquez, N. Baril, J. Benson, D. Tenne

Proceedings Volume 10726, 107261C (2018) https://doi.org/10.1117/12.2504541

KEYWORDS: Raman spectroscopy, Atomic force microscopy, Gallium antimonide, Near field optics, Phonons, Raman scattering, Gold, Semiconductor lasers, Polarization

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Proceedings Article | 4 June 2015 Paper

Confocal Raman spectroscopy and AFM for evaluation of sidewalls in type II superlattice FPAs

T. Rotter, T. Busani, P. Rathi, F. Jaeckel, P. Reyes, K. Malloy, A. Ukhanov, E. Plis, S. Krishna, M. Jaime-Vasquez, N. Baril, J. Benson, D. Tenne

Proceedings Volume 9451, 94510R (2015) https://doi.org/10.1117/12.2178162

KEYWORDS: Raman spectroscopy, Staring arrays, Atomic force microscopy, Sensors, Confocal microscopy, Phonons, Gallium antimonide, Indium arsenide, Superlattices, Astatine

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Proceedings Article | 11 June 2003 Paper

Gain and linewidth enhancement factor in InAs-quantum-dot and InAs-quantum-dash laser heterostructures

Petr Eliseev, Alexander Ukhanov, Andreas Stintz, Kevin Malloy

Proceedings Volume 5023, (2003) https://doi.org/10.1117/12.514310

KEYWORDS: Semiconductor lasers, Quantum dots, Diodes, Indium arsenide, Heterojunctions, Nanostructures, Anisotropy, Quantum dot lasers, Quantum optics, Laser damage threshold

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Proceedings Article | 15 January 1999 Paper

Fluorescence-lifetime-based phase-sensitive sensor array with LED or diode laser excitation for chemical- and biosensing

Emmanuil Rabinovich, Michael O'Brien, A. Ukhanov, Ravinder Jain, Victor Perez-Luna, Gabriel Lopez

Proceedings Volume 3570, (1999) https://doi.org/10.1117/12.336939

KEYWORDS: Sensors, Light emitting diodes, Luminescence, Semiconductor lasers, Phase measurement, Chemical analysis, Modulation, Phase shift keying, Biological research, Chemical elements

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