Dr. Alexander Ksendzov Profile

Dr. Alexander Ksendzov

SR Member of Technical Staff at Jet Propulsion Lab

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Author

Publications (16)

Proceedings Article | 27 November 2017 Open Access

Technology challenges for exoplanet detection with mid-IR interferometry

Peter Lawson, Oliver Lay, Stefan Martin, Robert Peters, Robert Gappinger, Alexander Ksendzov, Daniel Scharf

Proceedings Volume 10566, 105660V (2017) https://doi.org/10.1117/12.2308239

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Proceedings Article | 15 September 2011 Paper

TPF-Interferometer: a decade of development in exoplanet detection technology

Stefan Martin, Alex Ksendzov, Oliver Lay, Robert Peters, Daniel Scharf

Proceedings Volume 8151, 81510D (2011) https://doi.org/10.1117/12.893839

KEYWORDS: Nulling interferometry, Planets, Interferometers, Space operations, Mirrors, Robots, Control systems, Stars, Space telescopes, Interferometry

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Proceedings Article | 15 September 2011 Paper

An optical fiber-based high contrast imager

Stefan Martin, Kurt Liewer, Alexander Ksendzov, Eugene Serabyn

Proceedings Volume 8146, 81460J (2011) https://doi.org/10.1117/12.895517

KEYWORDS: Mirrors, Imaging systems, Space telescopes, Image segmentation, Telescopes, Polarization, Optical fibers, Single mode fibers, Collimation, Cameras

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Proceedings Article | 15 September 2011 Paper

Fiber-based interferometry and imaging

E. Serabyn, K. Liewer, S. Martin, D. Mawet, A. Ksendzov

Proceedings Volume 8146, 81460I (2011) https://doi.org/10.1117/12.895268

KEYWORDS: Optical fibers, Single mode fibers, Space telescopes, Interferometry, Visibility, Nulling interferometry, Coronagraphy, Telescopes, Stars, Wavefronts

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Proceedings Article | 24 January 2011 Paper

Low power consumption lasers for next generation miniature optical spectrometers for trace gas analysis

S. Forouhar, C. Frez, K. J. Franz, A. Ksendzov, Y. Qiu, K. A. Soibel, J. Chen, T. Hosoda, G. Kipshidze, L. Shterengas, G. Belenky

Proceedings Volume 7945, 79450M (2011) https://doi.org/10.1117/12.871565

KEYWORDS: Semiconductor lasers, Quantum cascade lasers, Space operations, Spectrometers, Absorption, Laser development, Quantum efficiency, Reliability, Chemical analysis, Continuous wave operation

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Proceedings Article | 28 July 2008 Paper

Terrestrial Planet Finder Interferometer: 2007-2008 progress and plans

P. Lawson, O. Lay, S. Martin, R. Peters, R. Gappinger, A. Ksendzov, D. Scharf, A. Booth, C. Beichman, E. Serabyn, K. Johnston, W. Danchi

Proceedings Volume 7013, 70132N (2008) https://doi.org/10.1117/12.786822

KEYWORDS: Nulling interferometry, Planets, Mid-IR, Robots, Interferometers, Stars, Spatial filters, Interferometry, Space operations, Signal detection

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Proceedings Article | 28 July 2008 Paper

Silver halide single mode fibers for modal filtering in the middle infrared

T. Lewi, A. Ksendzov, S. Martin, O. Lay, S. Shalem, A. Tsun, A. Zayats, A. Katzir, P. Lawson

Proceedings Volume 7013, 701313 (2008) https://doi.org/10.1117/12.791074

KEYWORDS: Optical fibers, Optical filters, Cladding, Refractive index, Silver, Single mode fibers, Mid-IR, Crystals, FT-IR spectroscopy, Infrared radiation

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Proceedings Article | 19 September 2007 Paper

Terrestrial planet finder interferometer: 2006-2007 progress and plans

P. Lawson, O. Lay, S. Martin, C. Beichman, K. Johnston, W. Danchi, R. Gappinger, S. Hunyadi, A. Ksendzov, B. Mennesson, R. Peters, D. Scharf, E. Serabyn, S. Unwin

Proceedings Volume 6693, 669308 (2007) https://doi.org/10.1117/12.734914

KEYWORDS: Planets, Nulling interferometry, Interferometers, Stars, Mid-IR, Spatial resolution, Interferometry, Space operations, Robots, Astrophysics

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Proceedings Article | 28 June 2006 Paper

Measurement of spatial filtering capabilities of single mode infrared fibers

A. Ksendzov, E. Bloemhof, V. White, J. Wallace, R. Gappinger, J. Sanghera, L. Busse, W. Kim, P. Pureza, V. Nguyen, I. Aggarwal, S. Shalem, A. Katzir

Proceedings Volume 6268, 626838 (2006) https://doi.org/10.1117/12.673388

KEYWORDS: Optical fibers, Cladding, Signal attenuation, Spatial filters, Infrared radiation, Single mode fibers, Fiber optic illuminators, Wavefronts, Analytical research, Interferometers

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Proceedings Article | 19 June 2003 Paper

Hybrid single-mode lasers fabricated using Si/SiO₂/SiON micromachined platforms

Alexander Ksendzov, Kamjou Mansour

Proceedings Volume 4987, (2003) https://doi.org/10.1117/12.474361

KEYWORDS: Waveguides, Fiber Bragg gratings, Plasma enhanced chemical vapor deposition, Transmittance, Temperature metrology, Integrated optics, Silicon, Optical alignment, Semiconducting wafers, Continuous wave operation

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Proceedings Article | 2 September 1999 Paper

Miniature illuminator for laser Doppler velocimeter assembled on micromachined silicon optical bench

Alexander Ksendzov, Richard Martin, Darius Modarress, Mory Gharib

Proceedings Volume 3878, (1999) https://doi.org/10.1117/12.361273

KEYWORDS: Silicon, Semiconductor lasers, Fiber optic illuminators, Doppler effect, Optical benches, Velocity measurements, GRIN lenses, Calibration, Light scattering, Particles

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Proceedings Article | 2 October 1998 Paper

Design of multibandwidth frequency selective surfaces for near-infrared filtering

Thomas Cwik, Salvador Fernandez, Alexander Ksendzov, Clayton LaBaw, Paul Maker, Richard Muller

Proceedings Volume 3464, (1998) https://doi.org/10.1117/12.323141

KEYWORDS: Optical filtering, FSS based metamaterials, Optical filters, Metals, Manufacturing, Microwave radiation, Infrared radiation, Electron beam lithography, Polymethylmethacrylate, Extremely high frequency

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Proceedings Article | 21 August 1998 Paper

Wedge filters for spectral imaging in the near-IR using metal grids

Alexander Ksendzov, Thomas Cwik, Salvador Fernandez, Clayton LaBaw, Paul Maker, Richard Muller

Proceedings Volume 3354, (1998) https://doi.org/10.1117/12.317258

KEYWORDS: Optical filters, Metals, Image filtering, Optical filtering, Manufacturing, Transmittance, Spectrometers, Nonlinear filtering, Computer aided design, Imaging spectroscopy

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Proceedings Article | 23 September 1994 Paper

Interferometric optical filters utilizing metal patterns on free-standing thin substrates

Alexander Ksendzov, Robert Fathauer, Paul Maker, Richard Muller, W. Pike, Thomas George

Proceedings Volume 2267, (1994) https://doi.org/10.1117/12.187477

KEYWORDS: Metals, Silicon, Sensors, Optical filters, Absorption, Interferometry, Linear filtering, Semiconducting wafers, Transmittance, Aluminum

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Proceedings Article | 1 December 1991 Paper

Advanced Si IR detectors using molecular beam epitaxy

True Lin, Eric Jones, Thomas George, Alexander Ksendzov, M. Huberman

Proceedings Volume 1540, (1991) https://doi.org/10.1117/12.48722

KEYWORDS: Sensors, Absorption, Silicon, Heterojunctions, Long wavelength infrared, Infrared sensors, Boron, Quantum efficiency, Doping, Molecular beam epitaxy

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Proceedings Article | 1 October 1990 Paper

Study of the band offset in InxGa1-xAs/GaAs system using photoreflectance of single quantum wells

Alexander Ksendzov, Hongen Shen, Fred Pollak, David Bour

Proceedings Volume 1283, (1990) https://doi.org/10.1117/12.20751

KEYWORDS: Quantum wells, Gallium arsenide, Polarization, Physics, Superlattices, Ions, Reflection, Solids, Excitons, Quantum information

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Showing 5 of 16 publications

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