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The Team

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Prof. Avishay Eyal

Principal Investigator

Prof. Eyal received his B.Sc. in EE from the Technion, Haifa, Israel in 1989, Master’s from Ben-Gurion University, Be’er Sheva, Israel, in 1993, and Ph.D. from Tel-Aviv University (TAU). In 1999, he became a postdoc at CALTECH, Pasadena. In 2002, he returned to TAU, where he is currently teaching and conducting research in various topics of applied and theoretical optics including: polarization related phenomena, fiber optic communications, bio-photonics and fiber optic sensing. In recent years much of his research was focused on developing new fiber optic methods for distributed acoustic and vibration sensing (DVS and DAS).

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Canvas

Michael Sokolov

Lab Engineer

Daniel Marima

PhD Student

My research focuses on shape sensing and imaging in multi-mode optical fibers.

Eran Burstein

MSc Student

Yossi Dadush

MSc Student

Alumni 

Postdocs

  • Sharon Gilead, “A spectroscopic fiber optic eye probe for early detection of memory disorders”

 

Ph.D. Students

  • David Kuperman (jointly with Prof. Moshe Tur), “A Time-Dependent Mueller-Like Formulation for the Study of PMD” (2005)

  • Avi Zadok, “Dynamic Optical Filters: Implementation, Characterization and Applications” (2008)

  • Adi Sheinfeld, “Photo-acoustic circular dichroism for protein detection” (direct track) (2013)

  • Idan Steinberg (jointly with Prof. Israel Gannot), “Multispectral photoacoustic method for the early detection and diagnosis of Osteoporosis disease” (2016)

  • Haniel Gabai – “Distributed Optical Fiber Sensors” (2018)

  • Lihi Shiloh – “Dynamic Strain Sensing” (2021) (jointly with Prof. Raja Giryes)

  • Nadav Arbel – “Quasi-Distributed Acoustic Sensing (Q-DAS)” (2025), Thesis

 

Master Students

  • Nir Simon (A program without thesis), “The Dependence of the Output Stokes Parameters on the State of an Arbitrarily Located Polarization Controller in PMD Mitigation Schemes” (2004)

  • Gadi Gurfinkel, “PMD measurements in non-unitary systems and non-unitary PMD compensation” (2007)

  • Shachar Ainbinder (A program without thesis), “Polarization Mode Dispersion Implementation of a real time equalizer” (2007)

  • Ohad Gal, “PMD Mitigation via Polarimetric Optical Time Domain Reflectometry (POTDR)” (2008)

  • Eran Kaufman, “Novel signals for Optical Time Domain Reflectometry (OTDR)” (2008)

  • Oren Buskila (jointly with Dr. Mark Shtaif), “Secure Communication in Fiber Optic Systems via Transmission of Broad-Band Optical Noise” (2009)

  • Gil Linenberg (jointly with Prof. Rafi Korenstein and Prof. Shmuel Sternklar), “Measurements of erythrocytes elastic modulus using differential confocal microscopy” (2009)

  • Ariel Oni, “An interferometric fiber optic sensor array” (2012)

  • Ori Weinstein, “Novel polarimetric approaches for fiber optic sensor arrays” (2012)

  • Elad Bergman, “Photo-acoustic spectroscopy for protein detection” (2009)

  • Amit Issaroff, “A fiber optic sensor array for underground detection of acoustical activity ” (2012)

  • Tom Shperber, “Application of Radar Signals in Brillouin Optical Time Domain Reflectometry” (2010)

  • Inon Katz, “A fiber optic sensor array based on fiber Bragg gratings ” (2012)

  • Yossi Grots, “Detection of underground activity” (2012)

  • Oren Sagiv, "Photoacoustic imaging of spinal nerve cells " (2012)

  • Hadas Hershkovich "The use of nanoparticles in Photoacoustic imaging" (2014)

  • Dror Arbel “A reflectometric fiber optic sensor array ” (2014)

  • Adva Bar-Am, “A fiber optic array of hydrophones” (2015)

  • Lihi Shiloh, “Distributed fiber sensors signal processing” (2015)

  • Benjamin Kohn, “Spectral Band Analysis for OFDR Systems” (2016)

  • Itai Shpatz, "Fiber optic sensing" (2018)

  • Nina Shpalensky (jointly with Dr. Yossi Yovel), "Recording bats via optical fiber sensors" (2018)

  • Daniel Marima (jointly with Dr. Alon Bahabad), "inscribing gratings in waveguides using femtosecond lasers" (2019)

  • Dekel Yadid, "Phase synthesis in circuit imager" (2020) 

  • Maya Yanko, “Compressed distributed acoustic sensing” (2021)

 

B.Sc. Students (final project)

  • Michal Galperin "Development of an ocular Photoacoutic imaging system"

  • Noa Berger " Development of an ocular Photoacoutic imaging system"

  • Ido Sheinfeld “A laser diode based photoacoustic system”

  • Ariel Lipovetzky “A laser diode based photoacoustic system”

  • Gilad Koifman “Distributed sensing with a multimode fiber”

  • Tomer Avrahami “Distributed sensing with a multimode fiber”

  • Dor Yaakobovich “A modulator based fiber sensor interrogator”

  • Netanel Savich “A modulator based fiber sensor interrogator”

  • Eyal Leviatan “Field test of a fiber optic sensor array”

  • Omri Levi “Multi-spectral photoacoustic system”

  • Yuval Luxenburg “Optical Frequency Domain Reflectometry”

  • Tomer Grinblat “Optical Frequency Domain Reflectometry”

  • Itamar Cohen "Distributed Acoustic Sensing"

  • Noa Zaltzman "Distributed Acoustic Sensing" 

 

 TAU Youth education program (Future Scientists and Alpha program)

  • Yaron Itkin "Reflectometric fiber sensors"

  • Itay Bloch "Reflectometric fiber sensors"

  • Maya Sarid "Effect of phase noise on DAS"

  • Amichai Etzion "Effect of non-linear scan on DAS"

  • Omer Arian "Phase noise characterization in optical fiber-based sensors"

  • Liav Cohen "Real time analysis of OTDR systems"

  • Yair Ben Naeh "Pulse compression comparison in Q-DAS systems: Ternary codes vs. Binary codes"

     

Contact Us

Prof. Avishay Eyal

Physical Electronics Department

School of Electrical Engineering

Tel-Aviv University

avishay1@tauex.tau.ac.il
+972 3 640 7365

30 Haim Levanon st.,

 Ramat Aviv

Tel Aviv 69978

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