Mr. Ahiad Refael Levi Profile

Ahiad Refael Levi

at Technion-Israel Institute of Technology

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 13 March 2024 Poster

Silicon photonics acoustic detector using pulse transmission amplitude monitoring

Yoav Hazan, Michael Nagli, Ahiad Levi, Amir Rosenthal

Proceedings Volume PC12842, PC1284228 (2024) https://doi.org/10.1117/12.2690084

KEYWORDS: Optical resonators, Laser resonators, Pulse signals, Acoustics, Silicon photonics, Optical transmission, Silicon, Optoacoustics, Laser frequency, Ultrasound transducers

Proceedings Article | 11 August 2023 Paper

Portable hand-held optoacoustic system for localizing blood vessels at intermediate depths

Zohar Or, Ahiad Levi, Yoav Hazan, Amir Rosenthal

Proceedings Volume 12631, 126310X (2023) https://doi.org/10.1117/12.2669581

KEYWORDS: Optoacoustics, Blood vessels, Portability, Ultrasonography, Tissues, Visual optics, Visual inspection, Ultrasound transducers, Tissue optics, Optical tomography

Read Abstract +

Proceedings Article | 11 August 2023 Paper

Miniature ultrasound detector arrays in silicon photonics using amplitude transmission monitoring

Yoav Hazan, Michael Nagli, Ahiad Levi, Amir Rosenthal

Proceedings Volume 12631, 126310T (2023) https://doi.org/10.1117/12.2670090

KEYWORDS: Optical resonators, Laser resonators, Detector arrays, Ultrasonography, Optoacoustics, Silicon photonics, Silicon, Pulse signals, Optical transmission, Continuous wave operation

Read Abstract +

Proceedings Article | 11 August 2023 Paper

Silicon photonics ultrahigh-resolution in vivo optoacoustic tomography

Yoav Hazan, Ahiad Levi, Michael Nagli, Amir Rosenthal

Proceedings Volume 12631, 126310K (2023) https://doi.org/10.1117/12.2670088

KEYWORDS: Optoacoustics, Tomography, In vivo imaging, Acoustics, Silicon photonics, Ultrasonography, Sensors, Miniaturization, Microscopy

Read Abstract +

Proceedings Article | 9 March 2023 Presentation

Ultrahigh-resolution optoacoustic tomography in vivo using silicon photonics

Yoav Hazan, Ahiad Levi, Michael Nagli, Amir Rosenthal

Proceedings Volume PC12379, PC123791N (2023) https://doi.org/10.1117/12.2651703

KEYWORDS: Tomography, Optoacoustics, In vivo imaging, Silicon photonics, Ultrasonography, Transducers, Microscopy, Image resolution, Acoustics, Silicon

Read Abstract +

Proceedings Article | 9 December 2021 Paper

A novel all-optical focused ultrasound detector for intravascular lipid imaging

Michael Nagli, Jürgen Koch, Yoav Hazan, Oleg Volodarsky, Resmi Ravi Kumar, Ahiad Levi, Evgeny Hahamovich, Ludger Overmeyer, Amir Rosenthal

Proceedings Volume 11923, 1192311 (2021) https://doi.org/10.1117/12.2615987

KEYWORDS: Sensors, Ultrasonography, Acoustics, Silicon, Optoacoustics, Signal detection, Optical sensors, Linear filtering, Waveguides, Spatial resolution

Read Abstract +

Proceedings Article | 9 December 2021 Paper

3D optoacoustic tomography via spatially coded detectors

Evgeny Hahamovich, Sagi Monin, Yoav Hazan, Ahiad Levi, Michael Nagli, Amir Rosenthal

Proceedings Volume 11923, 119230H (2021) https://doi.org/10.1117/12.2615884

KEYWORDS: Sensors, Optoacoustics, Tomography, Signal detection, In vivo imaging, Detector arrays, Chemical elements, Ultrasonics, Signal to noise ratio, Signal analyzers

Read Abstract +

Proceedings Article | 5 March 2021 Poster + Presentation

Increasing SNR in acousto-optic imaging using coded-transmission ultrasound

Ahiad Refael Levi, Sagi Monin, Evgeny Hahamovich, Aner Lev, Bruno Sfez, Amir Rosenthal

Proceedings Volume 11642, 116424Q (2021) https://doi.org/10.1117/12.2577740

KEYWORDS: Signal to noise ratio, Ultrasonography, Acousto-optics, Tissues, Modulation, Light wave propagation

Read Abstract +

Proceedings Article | 5 March 2021 Presentation

All-optical focused ultrasound detector for intravascular applications

Michael Nagli, Jürgen Koch, Yoav Hazan, Oleg Volodarsky, Resmi Ravi Kumar, Ahiad Levi, Evgeny Hahamovich, Ludger Overmeyer, Amir Rosenthal

Proceedings Volume 11642, 116421U (2021) https://doi.org/10.1117/12.2577228

KEYWORDS: Acoustics, Ultrasonography, Sensors, Glasses, Signal detection, Resonators, Laser resonators, Silicon, Signal generators, Signal attenuation

Read Abstract +

Showing 5 of 9 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years