Results 11 to 20 of about 1,160,851 (311)

The fractional comparative study of the non-linear directional couplers in non-linear optics

Results in Physics, 2021
A new extended direct algebraic method is applied to extract new traveling wave solutions for non-linear directional couplers with the optical meta-materials.
Muhammad Imran Asjad, Waqas Ali Faridi, khadijah M. Abualnaja, Adil Jhangeer, Hanaa Abu-Zinadah, Hijaz Ahmad   +5 more
doaj   +2 more sources

Theoretical Study on Non-Linear Optics Properties of Polycyclic Aromatic Hydrocarbons and the Effect of Their Intercalation with Carbon Nanotubes. [PDF]

Molecules, 2022
Results of a theoretical study devoted to comparing NLO (non-linear optics) responses of derivatives of tetracene, isochrysene, and pyrene are reported.
Khelladi I, Springborg M, Rahmouni A, Chadli R, Sekkal-Rahal M.   +4 more
europepmc   +2 more sources

Single-photon non-linear optics with a quantum dot in a waveguide. [PDF]

Nat Commun, 2015
Strong non-linear interactions between photons enable logic operations for both classical and quantum-information technology. Unfortunately, non-linear interactions are usually feeble and therefore all-optical logic gates tend to be inefficient.
Javadi A, Söllner I, Arcari M, Hansen SL, Midolo L, Mahmoodian S, Kiršanskė G, Pregnolato T, Lee EH, Song JD, Stobbe S, Lodahl P.   +11 more
europepmc   +3 more sources

Non‐Linear Optics at Twist Interfaces in h‐BN/SiC Heterostructures [PDF]

Advances in Materials, 2023
Understanding the emergent electronic structure in twisted atomically thin layers has led to the exciting field of twistronics. However, practical applications of such systems are challenging since the specific angular correlations between the layers ...
Abhijit Biswas, Rui Xu, Gustavo A. Alvarez, Jin Zhang, Joyce Christiansen-Salameh, Anand B. Puthirath, K. Burns, J. Hachtel, Tao Li, Sathvik Ajay Iyengar, Tia Gray, Chenxi Li, Xiang Zhang, H. Kannan, J. Elkins, Tymofii S. Pieshkov, R. Vajtai, A. G. Birdwell, M. Neupane, E. Garratt, Tony G. Ivanov, B. Pate, Yuji Zhao, Hanyu Zhu, Zhiting Tian, Á. Rubio, P. Ajayan   +26 more
semanticscholar   +1 more source

Cascading and local-field effects in non-linear optics revisited: a quantum-field picture based on exchange of photons. [PDF]

J Chem Phys, 2014
The semi-classical theory of radiation-matter coupling misses local-field effects that may alter the pulse time-ordering and cascading that leads to the generation of new signals.
Bennett K, Mukamel S.
europepmc   +3 more sources

A look into the use of Raman spectroscopy for brain and breast cancer diagnostics: linear and non-linear optics in cancer research as a gateway to tumor cell identity

Expert Review of Molecular Diagnostics, 2020
Introduction: Currently, intensely developing of linear and non-linear optical methods for cancer detection provides a valuable tool to improve sensitivity and specificity.
H. Abramczyk, B. Brożek-Płuska, A. Jarota, J. Surmacki, A. Imiela, M. Kopeć   +5 more
semanticscholar   +1 more source

KHz-rate volumetric voltage imaging of the whole Zebrafish heart

Biophysical Reports, 2022
Fast volumetric imaging is essential for understanding the function of excitable tissues such as those found in the brain and heart. Measuring cardiac voltage transients in tissue volumes is challenging, especially at the high spatial and temporal ...
Leonardo Sacconi, Ludovico Silvestri, Esteban C. Rodríguez, Gary A.B. Armstrong, Francesco S. Pavone, Alvin Shrier, Gil Bub   +6 more
doaj   +1 more source

Positive P simulations of spin squeezing in a two-component Bose condensate [PDF]

, 2001
The collisional interaction in a Bose condensate represents a non-linearity which in analogy with non-linear optics gives rise to unique quantum features. In this paper we apply a Monte Carlo method based on the positive P pseudo-probability distribution
A. Kuzmich, A. Kuzmich, A. Kuzmich, A. Sørensen, A. Sørensen, A.E. Kozhekin, C. Fabre, C. W. Gardiner, C.J. Myatt, D.J. Wineland, D.S. Hall, E.V. Goldstein, H. Pu, J. Hald, K. Mølmer, K. Mølmer, Klaus Mølmer, M. Kitagawa, U.V. Poulsen, Uffe V. Poulsen, Y. Castin   +20 more
core   +2 more sources

APP and Bace1: Differential effect of cholesterol enrichment on processing and plasma membrane mobility

iScience, 2023
Summary: High cholesterol levels are a risk factor for the development of Alzheimer’s disease. Experiments investigating the influence of cholesterol on the proteolytic processing of the amyloid precursor protein (APP) by the β-secretase Bace1 and on ...
Claudia Capitini, Alessandra Bigi, Niccolò Parenti, Marco Emanuele, Niccolò Bianchi, Roberta Cascella, Cristina Cecchi, Laura Maggi, Francesco Annunziato, Francesco Saverio Pavone, Martino Calamai   +10 more
doaj   +1 more source

Network Synthesis of Linear Dynamical Quantum Stochastic Systems [PDF]

, 2009
The purpose of this paper is to develop a synthesis theory for linear dynamical quantum stochastic systems that are encountered in linear quantum optics and in phenomenological models of linear quantum circuits.
Doherty, A. C., James, M. R., Nurdin, H. I.   +2 more
core   +3 more sources