2023 ANNUAL REPORT | BAR-ILAN INSTITUTE

97 Top-view microscope image of a surface acoustic wave-photonic device in standard silicon on insulator. Publications 2022 and 2023 • Alon Bernstein, Elad Zehavi, Yosef London, Mirit Hen, Andrei Stolov, Avi Zadok. “Measuring glass transition of a polymer coating layer over working fiber using forward Brillouin scattering”. Lightwave Technol, 2023. • Avi Zadok, Elad Zehavi, Alon Bernstein. “Opto-mechanical fiber sensing with optical and acoustic cladding modes”. APL Photonics, 2023. • Maayan Priel, Saawan Kumar Bag, Matan Slook, Leroy Dokhanian, Inbar Shafir, Mirit Hen, Moshe Katzman, Etai Grunwald, Dvir Munk, Moshe Feldberg, Tali Sharabani, Naor Inbar, Gil Bashan, Avi Zadok. “Thermo-elastic gigahertz-frequency oscillator through surface acoustic wavesilicon photonics”. Optics Express, 2023. • Matan Slook, Saawan Kumar Bag, Moshe Katzman, Dvir Munk, Yuri Kaganovskii, Michael Rosenbluh, Naor Inbar, Inbar Shafir, Leroy Dokhanian, Maayan Priel, Mirit Hen, Elad Zehavi, Avi Zadok. “16-channel O-band silicon-photonic wavelength division multiplexer with a 1 nm channel spacing”. Optics Continuum, 2022. • Gil Bashan, H Hagai Diamandi, Elad Zehavi, Kavita Sharma, Yosef London, Avi Zadok. “A forward Brillouin fibre laser”. Nature communications, 2022. • Elad Zehavi, Alon Bernstein, Gil Bashan, Yosef London, Hilel Hagai Diamandi, Kavita Sharma, Mirit Hen, A Zadok. “Brillouin optical time-domain distributed analysis of cladding modes in a coated fiber”. Optical Fiber Sensors, 2022. • Avi Zadok, Hilel Hagai Diamandi, Yosef London, Gil Bashan. “Concluding Perspectives”. Forward Brillouin Scattering in Standard Optical Fibers: Single-Mode, 2022. • Kavita Sharma, Elad Zehavi, Hilel Hagai Diamandi, Gil Bashan, Yosef London, Avi Zadok. “Direct Spatially Distributed Analysis of Forward Brillouin Scattering in Polarization Maintaining Fibers”. Optical Fiber Sensors, 2022. • Kavita Sharma, Elad Zehavi, H Hagai Diamandi, Gil Bashan, Yosef London, Avi Zadok. “Direct time-of-flight distributed analysis of nonlinear forward scattering”. Optica, 2022. • Elad Zehavi, Alon Bernstein, Gil Bashan, Hilel Hagai Diamandi, Kavita Sharma, Yosef London, Mirit Hen, Keren Shemer, Andrei A Stolov, Jie Li, Avi Zadok. “Distributed chemical detection outside standard coated fibers using Brillouin optical time-domain analysis of cladding mode spectra”. Optica, 2022. • Avi Zadok, Hilel Hagai Diamandi, Yosef London, Gil Bashan. “Electrostrictive Stimulation of Guided Acoustic Modes in Standard Single-Mode Fibers”. Forward Brillouin Scattering in Standard Optical Fibers: Single-Mode, 2022. • Avi Zadok, Hilel Hagai Diamandi, Yosef London, Gil Bashan. “Experimental Results”. Forward Brillouin Scattering in Standard Optical Fibers: Single-Mode, 2022. • Keren Shemer, Gil Bashan, Elad Zehavi, Hilel Hagai Diamandi, Alon Bernstein, Kavita Sharma, Yosef London, David Barrera, Salvador Sales, Avi Zadok. “Forward Brillouin Point Sensor in a MultiCore Fiber”. Optical Fiber Sensors, 2022. • Avi Zadok, Hilel Hagai Diamandi, Yosef London, Gil Bashan. “Forward Brillouin Scattering in Standard Optical Fibers: Single-Mode, Polarization-Maintaining, and Multi-Core”. Springer Nature, 2022. • Avi Zadok, Hilel Hagai Diamandi, Yosef London, Gil Bashan. “Guided Acoustic Waves in Standard Single-Mode Fibers”. Forward Brillouin Scattering in Standard Optical Fibers: Single-Mode, 2022. • Avi Zadok, Hilel Hagai Diamandi, Yosef London, Gil Bashan. “Introduction: Interactions Between Guided Optical and Acoustic Waves”. Forward Brillouin Scattering in Standard Optical Fibers: Single-Mode, 2022. • Avi Zadok, Hilel Hagai Diamandi, Yosef London, Gil Bashan. “Measurement Setups and Protocols”. Forward Brillouin Scattering in Standard Optical Fibers: Single-Mode, 2022. • Keren Shemer, Gil Bashan, Elad Zehavi, Hilel Hagai Diamandi, Alon Bernstein, Kavita Sharma, Yosef London, David Barrera, Salvador Sales, Arik Bergman, Avi Zadok. “Optical fiber point sensors based on forward Brillouin scattering”. Optics Express, 2022. • Avi Zadok, Hilel Hagai Diamandi, Yosef London, Gil Bashan. “Photoelastic Perturbations to the Dielectric Tensor Due to Guided Acoustic Modes”. Forward Brillouin Scattering in Standard Optical Fibers: Single-Mode, 2022. • Avi Zadok, Hilel Hagai Diamandi, Yosef London, Gil Bashan. “Spontaneous Forward Brillouin Scattering in Standard Single-Mode Fibers”. Forward Brillouin Scattering in Standard Optical Fibers: Single-Mode, 2022. • Avi Zadok ,Hilel Hagai Diamandi, Yosef London, Gil Bashan. “Stimulated Forward Brillouin Scattering in Standard Single-Mode Fibers”. Forward Brillouin Scattering in Standard Optical Fibers: Single-Mode, 2022. • A Zadok, X Bao, Z Yang, L Thevenaz. “SBSbased fiber sensors”. Elsevier, 2022 • Gil Bashan, H Hagai Diamandi, Elad Zehavi, Kavita Sharma, Yosef London, Avi Zadok. “A forward Brillouin fibre laser”. Nature Communications, 2022. • Hilel Hagai Diamandi, Gil Bashan, Yosef London, Kavita Sharma, Keren Shemer, Avi Zadok. “Interpolarization Forward Stimulated Brillouin Scattering in Standard Single-Mode Fibers”. Laser & Photonics Reviews, 2022. • Kavita Sharma, Elad Zehavi, H Hagai Diamandi, Gil Bashan, Yosef London, Avi Zadok. “Direct time-of-flight distributed analysis of nonlinear forward scattering”. Optica, 2022. • Mirit Hen, Leroy Dokhanian, Etai Grunwald, Matan Slook, Moshe Katzman, Maayan Priel, Olga Girshevitz, Avi Zadok. “Analysis of thin layers using surface acoustic wave-photonic devices in silicon-on-insulator”. Optics Express, 2022. • Moshe Katzman, Maayan Priel, Inbar Shafir, Saawan Kumar Bag, Dvir Munk, Naor Inbar, Moshe Feldberg, Tali Sharabani, Leroy Dokhanian, Matan Slook, Avi Zadok. “Surface acoustic wave photonic filters with a single narrow radio-frequency passband in standard silicon on insulator”. Photonics Research, 2022. • Moshe Katzman, Yonatan Piasetzky, Evyatar Rubin, Ben Barenboim, Maayan Priel, Muhammad Erew, Avi Zadok, Haim Suchowski. “Robust Directional Couplers for State Manipulation in Silicon Photonic-Integrated Circuits”. Journal of Lightwave Technology, 2022. • Shlomi Zilberman, Yosef London, Alon Bernstein, Kavita Sharma, Hilel H Diamandi, Mirit Hen, Elad Zehavi, Gil Bashan, Garry Berkovic, Amnon Zentner, Moshe Mayoni, Ehud Shafir, Avi Zadok. “Optomechanical measurements of optical fiber coating for radiation dosimetry and structural health monitoring”. Micro-Structured and Specialty Optical Fibres, 2022.

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