Dr. Ehud Shafir Profile

Dr. Ehud Shafir

Physist at Soreq Nuclear Research Ctr

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Publications (11)

Proceedings Article | 28 August 2019 Paper

Strain sensing in rapidly rotating mechanical structures

S. Zilberman, G. Berkovic, Ehud Shafir, R. Alimi, Z. Wies, I. Shmueli, Y. Ben-Hemo

Proc. SPIE. 11199, Seventh European Workshop on Optical Fibre Sensors

KEYWORDS: Fiber Bragg gratings, Sensors, Spectroscopy, Fiber optics sensors, Collimators, Optical alignment, Mechanical sensors

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Proceedings Article | 28 August 2019 Paper

Temperature independent heterodyne monitoring of strain induced picometer scale shifts in Bragg grating sensors

G. Berkovic, E. Shafir

Proc. SPIE. 11199, Seventh European Workshop on Optical Fibre Sensors

KEYWORDS: Photodetectors, Tunable lasers, Bragg gratings, Fiber Bragg gratings, Sensors, Fourier transforms, Heterodyning, Oscilloscopes, Phase shifts

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Proceedings Article | 14 May 2018 Paper

Ultrafast pressure measurement in shock wave research using fiber Bragg grating sensors

G. Berkovic, E. Shafir, S. Zilberman, Y. Saadi, O. Gillon, A. Fedotov Gefen, A. Ravid, Y. Schweitzer

Proc. SPIE. 10654, Fiber Optic Sensors and Applications XV

KEYWORDS: Ultrafast phenomena, Spectrum analysis, Ultrafast measurement systems, Fiber Bragg gratings, Sensors, Fiber optics sensors, Dense wavelength division multiplexing

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Proceedings Article | 2 June 2014 Paper

Comparison of FBG responses to static and dynamic pressures

E. Shafir, S. Zilberman, A. Ravid, B. Glam, G. Appelbaum, A. Fedotov Gefen, Y. Saadi, N. Shafir, G. Berkovic

Proc. SPIE. 9157, 23rd International Conference on Optical Fibre Sensors

KEYWORDS: Optical fibers, Optical filters, Refractive index, Polymethylmethacrylate, Fiber Bragg gratings, Sensors, Water, Wave propagation, Electronic filtering, Liquids

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Proceedings Article | 2 July 2007 Paper

Multi-wavelength fiber-optic confocal position sensor with diffractive optics for enhanced measurement range

Garry Berkovic, Ehud Shafir, Michael Golub, Moshe Bril, Valery Shurman

Proc. SPIE. 6619, Third European Workshop on Optical Fibre Sensors

KEYWORDS: Confocal microscopy, Diffraction, Diffractive optical elements, Fiber optics, Lenses, Sensors, Dispersion, Fiber optics sensors, Position sensors, Fiber optics tests

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Proceedings Article | 21 June 2006 Paper

Remote optical monitoring of the expansion of a pressurized foil membrane

G. Berkovic, I. Silverman, D. Kijel, E. Shafir

Proc. SPIE. 6345, Seventh International Conference on Vibration Measurements by Laser Techniques: Advances and Applications

KEYWORDS: Mirrors, Sensors, Reflectivity, Interferometry, Collimators, Optical interferometry, Superluminescent sources, Particle beams, Liquids, Protactinium

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Proceedings Article | 28 September 2005 Paper

Multi-wavelength fiber optic displacement sensing

E. Shafir, G. Berkovic

Proc. SPIE. 5952, Optical Fibers: Applications

KEYWORDS: Target detection, Optical fibers, Optical sensing, Fiber optics, Sensors, Dispersion, Reflectivity, Fiber optics sensors, Geometrical optics, Light

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Proceedings Article | 2 October 1997 Paper

Long-term renewable sol-gel fluorescent optical fiber pH sensor

Oded Ben-David, Ehud Shafir, Irith Gilath, Yehiam Prior, David Avnir

Proc. SPIE. 3136, Sol-Gel Optics IV

KEYWORDS: Optical fibers, Continuous wave operation, Cladding, Sensors, Luminescence, Argon ion lasers, Coating, Fiber optics sensors, Sol-gels, Signal detection

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Proceedings Article | 26 April 1996 Paper

Practical terminations for optical fibres embedded in composite materials

A. Green, S. Darvish, Ehud Shafir

Proc. SPIE. 2779, 3rd International Conference on Intelligent Materials and 3rd European Conference on Smart Structures and Materials

KEYWORDS: Optical fibers, Polishing, Optical signal processing, Composites, Manufacturing, Structured optical fibers, Signal processing, Adhesives, Optics manufacturing, Standards development

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Proceedings Article | 13 August 1993 Paper

Faraday-rotation fiber optic current sensor: response to different locations of the conductor

Moshe Tur, Amit Ben-kish, Ehud Shafir, N. Shaked

Proc. SPIE. 1972, 8th Meeting on Optical Engineering in Israel: Optoelectronics and Applications in Industry and Medicine

KEYWORDS: Fiber optics, Polarization, Birefringence, Sensors, Magnetism, Polarizers, Fiber optics sensors, Measurement devices, Optical engineering, Fiber optics tests

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Proceedings Article | 1 April 1991 Paper

Portable fiber optic current sensor

Ehud Shafir, Amit Ben-kish, Naim Konforti, Moshe Tur

Proc. SPIE. 1442, 7th Mtg in Israel on Optical Engineering

KEYWORDS: Optical sensors, Fiber optics, Polarization, Birefringence, Sensors, Magnetism, Polarizers, Fiber optics sensors, Head, Optical engineering

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Showing 5 of 11 publications

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