Dr. Boris Spektor Profile

Dr. Boris Spektor

Technician at Israel Institute of Technology

SPIE Involvement:

Author

Publications (23)

SPIE Journal Paper | 1 April 2010

Singular beam scanning microscopy: preliminary experimental results

Boris Spektor, Alexander Normatov, Joseph Shamir

OE, Vol. 49, Issue 04, 048001, (April 2010) https://doi.org/10.1117/12.10.1117/1.3381180

KEYWORDS: Scattering, Microscopy, Wavefronts, Laser scattering, Bioalcohols, Photodetectors, Optical engineering, Signal to noise ratio, Glasses, Backscatter

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Proceedings Article | 18 February 2010 Paper

Shaping of dark beams in resonators with a bi-lens reflector

Yurij Parkhomenko, Boris Spektor, Joseph Shamir

Proceedings Volume 7579, 757908 (2010) https://doi.org/10.1117/12.841823

KEYWORDS: Resonators, Mirrors, Reflectors, Diffraction, Laser resonators, Metrology, Scattering, Beam shaping, Microwave radiation, Solids

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Proceedings Article | 17 June 2009 Paper

Nanoshaped objects of equal phase volume: scattered far field comparison

Alexander Normatov, Boris Spektor

Proceedings Volume 7390, 73900U (2009) https://doi.org/10.1117/12.827514

KEYWORDS: Gaussian beams, Scattering, Signal to noise ratio, Wavefronts, Laser scattering, Apodization, Optical components, Nanotechnology, Numerical analysis, Light scattering

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Proceedings Article | 7 May 2009 Paper

The roadmap for low price- high performance IR detector based on LWIR to NIR light up-conversion approach

R. Kipper, D. Arbel, E. Baskin, A. Fayer, A. Epstein, N. Shuall, A. Saguy, D. Veksler, B. Spektor, D. Ben-Aharon, V. Garber

Proceedings Volume 7298, 72980J (2009) https://doi.org/10.1117/12.820890

KEYWORDS: Silicon, Sensors, CMOS sensors, Infrared cameras, Infrared detectors, Long wavelength infrared, Microbolometers, Cameras, Photons, Sensor performance

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Proceedings Article | 19 February 2009 Paper

Beam shaping in resonators with conical reflectors

Yurij Parkhomenko, Boris Spektor, Joseph Shamir

Proceedings Volume 7194, 719405 (2009) https://doi.org/10.1117/12.808382

KEYWORDS: Resonators, Mirrors, Reflectors, Metrology, Beam shaping, Chromium, Laser resonators, Particles, Head, Solids

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Proceedings Article | 7 February 2009 Paper

High numerical aperture focusing of singular beams

Alexander Normatov, Boris Spektor, Joseph Shamir

Proceedings Volume 7227, 722709 (2009) https://doi.org/10.1117/12.808115

KEYWORDS: Wavefronts, Microscopy, Spiral phase plates, Light scattering, Superposition, Image segmentation, Electromagnetism, Numerical analysis, Signal to noise ratio, Antimony

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SPIE Journal Paper | 1 February 2009

Tight focusing of wavefronts with piecewise quasi-constant phase

Alexander Normatov, Boris Spektor, Joseph Shamir

OE, Vol. 48, Issue 02, 028001, (February 2009) https://doi.org/10.1117/12.10.1117/1.3081093

KEYWORDS: Wavefronts, Polarization, Image segmentation, Optical engineering, Optical design, Superposition, Geometrical optics, Magnetism, Illumination engineering, Solids

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SPIE Journal Paper | 1 November 2007

Mode selection in diffraction-coupled semiconcentric resonators by means of a biprismlike element

Yurij Parkhomenko, Boris Spektor, Joseph Shamir

OE, Vol. 46, Issue 11, 114201, (November 2007) https://doi.org/10.1117/12.10.1117/1.2801724

KEYWORDS: Resonators, Mirrors, Transmission electron microscopy, Diffraction, Optical engineering, Laser resonators, Chemical elements, Metrology, Solids, Phase shifts

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Proceedings Article | 18 June 2007 Paper

Experimental validation of 20nm sensitivity of singular beam microscopy

Boris Spektor, Alexander Normatov, Joseph Shamir

Proceedings Volume 6616, 661622 (2007) https://doi.org/10.1117/12.728539

KEYWORDS: Picosecond phenomena, Microscopy, Signal to noise ratio, Diffraction, Gaussian beams, Microscopes, Singular optics, Phase shifts, Computer simulations, Algorithm development

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Proceedings Article | 14 February 2007 Paper

Odd-mode separation in hemispheric resonator with bi-prism like element

Yurij Parkhomenko, Boris Spektor, Joseph Shamir

Proceedings Volume 6452, 64520F (2007) https://doi.org/10.1117/12.701956

KEYWORDS: Resonators, Transmission electron microscopy, Mirrors, Laser resonators, Chemical elements, Beam shaping, Diffraction, Microscopy, Laser development, Modes of laser operation

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Proceedings Article | 25 April 2006 Paper

Light bottle generated by Bragg volume grating

Boris Spektor

Proceedings Volume 6187, 61870R (2006) https://doi.org/10.1117/12.662267

KEYWORDS: Optical tweezers, Fiber Bragg gratings, Reflectors, Refractive index, Chemical species, Diffractive optical elements, Optical components, Geometrical optics, Optical filters, Physics

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Proceedings Article | 30 August 2005 Paper

Improving the mode selection of bi-prism-like reflectors with intracavity amplitude masks

Yurij Parkhomenko, Boris Spektor, Joseph Shamir

Proceedings Volume 5876, 58760Q (2005) https://doi.org/10.1117/12.619269

KEYWORDS: Transmission electron microscopy, Mirrors, Reflectors, Resonators, Laser resonators, Metrology, Objectives, Modulation, Solids, Diffraction

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Proceedings Article | 29 September 2004 Paper

Bi-prism-like optical elements for intracavity mode selection

Boris Spektor, Yurij Parkhomenko, Joseph Shamir

Proceedings Volume 5525, (2004) https://doi.org/10.1117/12.560405

KEYWORDS: Transmission electron microscopy, Resonators, Mirrors, Beam shaping, Beam propagation method, Reflectors, Laser resonators, Optical components, Solids, Modulation

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Proceedings Article | 31 December 2003 Paper

Optical wave engineering for nanoscale surface metrology

Joseph Shamir, Boris Spektor, Yurij Parkhomenko

Proceedings Volume 5182, (2003) https://doi.org/10.1117/12.511601

KEYWORDS: Metrology, Laser resonators, Resonators, Wavefronts, Diffractive optical elements, Diffraction, Near field optics, Optical engineering, Optical design, Modulation

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SPIE Journal Paper | 1 November 2003

Recording on As₂S₃ glassy films by pulsed and continuous illumination—optical evaluation and comparison

Boris Spektor, Josef Shamir, Victor Lyubin, Matvei Klebanov

OE, Vol. 42, Issue 11, (November 2003) https://doi.org/10.1117/12.10.1117/1.1616561

KEYWORDS: Diffraction, Diffraction gratings, Refractive index, Absorption, Chalcogenides, Optical damage, Etching, Lithography, Diffractive optical elements

Proceedings Article | 30 May 2003 Paper

Vector simulations of dark beam interaction with nanoscale surface features

Alexander Tavrov, Norbert Kerwien, Reinhard Berger, Hans Tiziani, Michael Totzeck, Boris Spektor, Josef Shamir, Gregory Toker, Andrei Brunfeld

Proceedings Volume 5144, (2003) https://doi.org/10.1117/12.500588

KEYWORDS: Polarization, Microscopes, Signal detection, Microscopy, Photodetectors, Interference (communication), Diffraction, Signal to noise ratio, Objectives, Inspection

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Proceedings Article | 30 May 2003 Paper

Intracavity beam shaping for nanoscale surface metrology

Boris Spektor, Yurij Parkhomenko, Josef Shamir

Proceedings Volume 5144, (2003) https://doi.org/10.1117/12.500549

KEYWORDS: Resonators, Mirrors, Diffraction, Modes of laser operation, Metrology, Beam shaping, Laser resonators, Solids, Optical simulations, Structured light

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Proceedings Article | 20 June 2002 Paper

High-resolution surface feature evaluation using multiwavelength optical transforms

Boris Spektor, Gregory Toker, Joseph Shamir, Michael Friedman, Andrei Brunfeld

Proceedings Volume 4777, (2002) https://doi.org/10.1117/12.472234

KEYWORDS: Signal detection, Transform theory, Sensors, Diffraction, Optical testing, Reconstruction algorithms, Near field optics, Interferometry, Reflectivity, Gaussian beams

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Proceedings Article | 20 June 2002 Paper

In-line optical surface roughness determination by laser scanning

Gregory Toker, Andrei Brunfeld, Joseph Shamir, Boris Spektor, Evan Cromwell, Johann Adam

Proceedings Volume 4777, (2002) https://doi.org/10.1117/12.472232

KEYWORDS: Surface roughness, Atomic force microscopy, Sensors, Wavefronts, Inspection, Fourier transforms, Laser scanners, Surface finishing, Optical testing, Statistical analysis

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Proceedings Article | 29 April 1999 Paper

3D light structuring and some applications

Joseph Shamir, Rafael Piestun, Boris Spektor

Proceedings Volume 3729, (1999) https://doi.org/10.1117/12.346785

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SPIE Journal Paper | 1 June 1997

Wavefront analysis with high-accuracy inversion interferometer

Boris Spektor, Joseph Shamir, Alexander Bekker

OE, Vol. 36, Issue 06, (June 1997) https://doi.org/10.1117/12.10.1117/1.601369

KEYWORDS: Wavefronts, Interferometers, Mirrors, Fresnel lenses, Phase shifts, Wavefront analysis, Reflectivity, Wavefront distortions, Interferometry, Lenses

Proceedings Article | 20 April 1995 Paper

Diffractive optics for unconventional light distributions

Rafael Piestun, Boris Spektor, Joseph Shamir

Proceedings Volume 2404, (1995) https://doi.org/10.1117/12.207493

KEYWORDS: Diffraction, Chemical elements, Nondiffracting beams, Bessel beams, Optical components, Binary data, Modulation, Electrical engineering, Optical design, Electro optics

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Proceedings Article | 20 April 1995 Paper

Fresnel lens arrays for wave front inspection

Boris Spektor, Joseph Shamir

Proceedings Volume 2404, (1995) https://doi.org/10.1117/12.207494

KEYWORDS: Wavefronts, Interferometers, Fresnel lenses, Diffraction, Interferometry, Confocal microscopy, Inspection, Superposition, Wave propagation, Wavefront sensors

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