Zobrazeno 1 - 10
of 450
pro vyhledávání: '"N'gom A"'
Autor:
Danaci, Onur, Zhang, Wenlei, Coleman, Robert, Djakam, William, Amoo, Michaela, Glasser, Ryan T., Kirby, Brian T., N'Gom, Moussa, Searles, Thomas A.
The ability to prepare systems in specific target states through quantum engineering is essential for realizing the new technologies promised by a second quantum revolution. Here, we recast the fundamental problem of state preparation in high-dimensi
Externí odkaz:
http://arxiv.org/abs/2302.14582
Coupled solitary waves in optics literature, are coined vector solitons to reflect their particle-like nature that remains intact even after mutual collisions. They are born from a nonlinear change in the refractive index of an optical material induc
Externí odkaz:
http://arxiv.org/abs/2204.09794
Autor:
Rumman, Nazifa, Wang, Tianhong, Jennings, Kaitlin, Bassène, Pascal, Buldt, Finn, N'Gom, Moussa
We present an optical wavefront shaping approach that allows tracking and localization of signal hidden inside or behind a scattering medium. The method combines traditional feedback based wavefront shaping together with a switch function, controlled
Externí odkaz:
http://arxiv.org/abs/2201.11225
The generation of a laser filament through clouds produces a shockwave which displaces the small water droplets from the air to create a quasi-transparent channel through which, information can be transmitted. We present a robust method that utilizes
Externí odkaz:
http://arxiv.org/abs/2201.04680
Coupled solitary waves in optics literature, are coined vector solitons to reflect their particle--like nature that remains intact even after mutual collisions. They are born from a nonlinear change in the refractive index of an optical material indu
Externí odkaz:
http://arxiv.org/abs/2107.09662
Autor:
Bassène, Pascal, Buldt, Finn, Rumman, Nazifa, Wang, Tianhong, Heitert, Phillip, N'Gom, Moussa
We investigate the second harmonic generation of light field carrying orbital angular momentum in bulk $\chi^{(2)}$ material. We show that due to conservation of energy and momentum, the frequency doubled beam light has a modified spatial distributio
Externí odkaz:
http://arxiv.org/abs/2105.12183
We present a novel yet simple approach to produced multiple entangled photon pairs through spontaneous parametric downconversion. We have developed Gaussian masks to subdivide the pump beam before passing it through a nonlinear medium. In this way, w
Externí odkaz:
http://arxiv.org/abs/2105.05291
Autor:
M'bare N'gom Faye
Publikováno v:
Boletín de la Academia Peruana de la Lengua, Vol 74, Iss 74 (2023)
En este trabajo se proponen algunas reflexiones sobre la representación del cuerpo negro, africano y transafricano, o corporalidad negra, como espacio de construcción de identidad, de agencia y de reivindicación ciudadana en algunos textos de la p
Externí odkaz:
https://doaj.org/article/8436fc18c4ae495ebec19a99e60998cb
Publikováno v:
APL Photonics, Vol 8, Iss 12, Pp 126111-126111-10 (2023)
Recent advancements in optical wavefront shaping have brought multimode fibers (MMFs) into the spotlight as potential contenders for long-haul communication, positioning them as promising substitutes to single-mode fibers. MMFs offer greater data rat
Externí odkaz:
https://doaj.org/article/f8aba892c6644a738f9c242fbe08a860
A simple imaging system together with complex semidefinite programming is used to generate the transmission matrix of a multimode fiber. Once the transmission matrix is acquired, we can modulate the phase of the input signal to induce strong mode int
Externí odkaz:
http://arxiv.org/abs/1707.02634