Externally refuelled optical filaments
WebJul 6, 2014 · Externally refuelled optical filaments Plasma channels induced in air by femtosecond-laser filamentation are useful for many applications, including attosecond physics and spectroscopy and remote ... WebExternally refuelled optical filaments. M Scheller, MS Mills, MA Miri, W Cheng, JV Moloney, M Kolesik, ... Nature Photonics 8 (4), 297-301, 2014. 123: 2014: Experimental tests of the new paradigm for laser filamentation in …
Externally refuelled optical filaments
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WebJan 1, 2014 · Plasma channels produced in air through femtosecond laser filamentation hold great promise for a number of applications, including remote sensing, attosecond physics … WebThe filamentation of the femtosecond laser pulse in air with a preformed density hole is studied numerically. The result shows that density-hole-induced defocusing effect can relieve the self-focusing of the pulse, and by changing the length of the density hole and relative delay time, the filamentation length, intensity, spectral energy density and …
Webtitle = "Externally refuelled optical filaments", abstract = "Plasma channels produced in air through femtosecond laser filamentation hold great promise for a number of … Web26.2m members in the science community. This community is a place to share and discuss new scientific research. Read about the latest advances in …
WebDec 1, 2016 · The normal size of each filament is 40 ... Externally refuelled optical filaments. Nat. Photonics (2014) Zuofei Hong et al. Extending plasma channel of filamentation with a multi-focal-length beam. Opt. Express (2016) A.A. Kolomenskii et al. White-light generation control with crossing beams of femtosecond laser pulses. WebExternally refuelled optical filaments Maik Scheller, Matthew S. Mills, Mohammad Ali Miri, Weibo Cheng, Jerome V. Moloney , Miroslav Kolesik , Pavel Polynkin , Demetrios N. …
WebIn such settings, extended filaments are desirable, yet their longitudinal span is limited by dissipative processes. Although various techniques aiming to prolong this process have …
WebJan 23, 2024 · Dynamic media such as atmospheric clouds and fog form a formidable barrier to light propagation for free-space optical communication (FSO). To overcome such an obstacle, we propose to make use of the acoustic properties of a laser filament coupled together with a donut-shaped signal beam. creative dance and music harveyWebMar 28, 2014 · By its very nature, a Bessel beam possesses an inward energy flux towards its optical axis and is therefore ideally suited to serve as a dressing beam to replenish … creative design agency manchesterWebJan 1, 2014 · Plasma channels produced in air through femtosecond laser filamentation hold great promise for a number of applications, including remote sensing, attosecond physics and spectroscopy, channelling microwaves and lightning protection. In such settings, extended filaments are desirable, yet their longitudinal span is limited by dissipative … creative dance belchertownWebJul 1, 2024 · During the propagation, the filaments are symmetrically distributed on a ring and rotate around the beam center, thus forming helical filaments array. Besides, the … creative data systems incWebJul 1, 2024 · The side filaments are formed due to constructive interferences of the light fields of the side lobes. For the beam with appropriate lobes, the whole length of filament can be extended. ... Externally refuelled optical filaments. J. Nat. Photonics (2014) Zuofei Hong et al. Extending plasma channel of filamentation with a multi-focal-length beam ... creative description of an islandWebGreater Seattle Area. R&D Scientist/tech lead in developing optoelectronic devices and sensors for AR/VR. - Project lead of multiple cross … creative d200 wireless speakerWebJan 29, 2024 · We demonstrate the flexibility of this method to extend or shorten filaments, improve continuity, and simultaneously control the position of filaments with specified lengths. Our approach... creative cuts brunswick ohio