Zobrazeno 1 - 10
of 129
pro vyhledávání: '"P. Diamandi"'
Autor:
Diamandi, Hilel Hagai, Luo, Yizhi, Mason, David, Kanmaz, Tevfik Bulent, Ghosh, Sayan, Pavlovich, Margaret, Yoon, Taekwan, Behunin, Ryan, Puri, Shruti, Harris, Jack G. E., Rakich, Peter T.
High-fidelity quantum optomechanical control of a mechanical oscillator requires the ability to perform efficient, low-noise operations on long-lived phononic excitations. Microfabricated high-overtone bulk acoustic wave resonators ($\mathrm{\mu}$HBA
Externí odkaz:
http://arxiv.org/abs/2410.18037
This paper focuses on room fingerprinting, a task involving the analysis of an audio recording to determine the specific volume and shape of the room in which it was captured. While it is relatively straightforward to determine the basic room paramet
Externí odkaz:
http://arxiv.org/abs/2406.03120
Autor:
Diamandi, Hilel Hagai, London, Yosef, Bergman, Arik, Bashan, Gil, Madrigal, Javier, Barrera, David, Sales, Salvador, Zadok, Avi
Publikováno v:
IEEE J. Selected Topics Quantum Electron. 26, 2600113 (2020)
Optical fibers containing multiple cores are being developed towards capacity enhancement in space-division multiplexed optical communication networks. In many cases, the fibers are designed for negligible direct coupling of optical power among the c
Externí odkaz:
http://arxiv.org/abs/2011.14845
Publikováno v:
Optica 7, 85-92 (2020)
The analysis of substances outside the cladding has challenged the optical fiber sensors community for decades. A common solution relies on the propagation of light in cladding modes. However, the coupling of light to/from these modes is typically ba
Externí odkaz:
http://arxiv.org/abs/2011.01782
Publikováno v:
Applied Physics Letters - Photonics 4, 016105 (2019)
The analysis of surrounding media has been a long-standing challenge of optical fiber sensors. Measurements are difficult due to the confinement of light to the inner core of standard fibers. Over the last two years, new sensor concepts have enabled
Externí odkaz:
http://arxiv.org/abs/1904.12486
Publikováno v:
Applied Physics Letters - Photonics 2, 041303 (2017)
An opto-electronic radio-frequency oscillator that is based on forward scattering by the guided acoustic modes of a standard single-mode optical fiber is proposed and demonstrated. An optical pump wave is used to stimulate narrowband, resonant guided
Externí odkaz:
http://arxiv.org/abs/1902.05367
Publikováno v:
H. H. Diamandi, Y. London, and A. Zadok, "Opto-mechanical inter-core cross-talk in multi-core fibers," Optica 4, 289-297 (2017)
Optical fibers containing multiple cores are widely regarded as the leading solution to the optical communications capacity crunch. The most prevalent paradigm for the design and employment of multi-core fibers relies on the suppression of direct cou
Externí odkaz:
http://arxiv.org/abs/1811.08494
Publikováno v:
H. H. Diamandi, Y. London, G. Bashan, A. Bergman, and A. Zadok, "Highly-coherent stimulated phonon oscillations in a multi-core optical fibers," Scientific Reports 8, 9514 (2018)
Opto-mechanical oscillators that generate coherent acoustic waves are drawing much interest, in both fundamental research and applications. Narrowband oscillations can be obtained through the introduction of feedback to the acoustic wave. Most previo
Externí odkaz:
http://arxiv.org/abs/1811.06290
Publikováno v:
G. Bashan, H. H. Diamandi, Y. London, E. Preter, and A. Zadok, "Optomechanical time-domain reflectometry," Nature Communications 9, 2991 (2018)
Optical fibres constitute an exceptional sensing platform. However, standard fibres present an inherent sensing challenge: they confine light by design to an inner core. Consequently, nearly all distributed fibre sensors are restricted to the measure
Externí odkaz:
http://arxiv.org/abs/1811.06286
Publikováno v:
Y. London, H. H. Diamandi, G. Bahsan, and A. Zadok, "Invited Article: Distributed analysis of nonlinear wave mixing in fiber due to forward Brillouin scattering and Kerr effects," Applied Physics Letters - Photonics 3, 110804 (2018)
Forward stimulated Brillouin scattering (F-SBS) is a third-order nonlinear-optical mechanism that couples between two co-propagating optical fields and a guided acoustic mode in a common medium. F-SBS gives rise to nonlinear wave mixing along optical
Externí odkaz:
http://arxiv.org/abs/1811.06282