نتایج جستجو برای: circularly

تعداد نتایج: 4747  

2009
Josaphat Tetuko Sri Sumantyo

Synthetic Aperture Radar (SAR) is a multipurpose sensor that can be operated in all-weather and day-night time. Recently, the SAR sensor is operated in linear polarization (HH, VV and its combination) with limited retrieved information. The characteristic of the conventional SAR sensor is bulky, high power, sensitive to Faraday rotation effect etc. Recently, we are developing the Circularly Pol...

2005
G. Gogoberidze G. Z. Machabeli

Properties of circularly polarized waves are studied in the pulsar magnetosphere plasma. It is shown that some observational characteristics of the circular polarization observed in the pulsar radio emission can be qualitatively explained in the framework of the model based on anomalous Doppler resonance. Performed analysis provides that if the difference between Lorentz factors of electrons an...

2016
J.-M. Mariot C. Hague

the L2,3 x-ray fluorescence spectra of magnetized Fe and CO excited by circularly polarized synchrotron radiation exhibit magnetic circular dichroism. The results are compared to the energy resolved spin polarized densities of states given by first-principles calculations.

Journal: :Optics express 2011
Xingyu Zhang Matthew Tomes Tal Carmon

We propose a light-structure interaction that utilizes circularly polarized light to deform a slightly bent waveguide. The mechanism allows for flipping the direction of deformation upon changing the binary polarization state of light from -ℏ to +ℏ.

2016
Rohan Dhall Kyle Seyler Zhen Li Darshana Wickramaratne Mahesh R. Neupane Ioannis Chatzakis Ewa Kosmowska Roger K. Lake Xiaodong Xu Stephen B. Cronin

We report circularly polarized photoluminescence spectra taken from few layer MoS2 after treatment with a remotely generated oxygen plasma. Here, the oxygen plasma decouples the individual layers in MoS2 by perturbing the weak interlayer van der Waals forces without damaging the lattice structure. This decoupling causes a transition from an indirect to a direct band gap material, which causes a...

2008
J. W. van Holten

According to the classical Einstein-Maxwell theory of gravity and electromagnetism, a light-wave traveling in empty space-time is accompanied by a gravitational field of the pp-type. Therefore point masses are scattered by a light wave, even if they carry no electric or magnetic charge, or dipole moment. In this paper I present the explicit form of the metric and curvature for both circularly a...

Journal: :Symmetry 2010
Cornelia Meinert Jean-Jacques Filippi Laurent Nahon Søren V. Hoffmann Louis d'Hendecourt Pierre de Marcellus Jan Hendrik Bredehöft Wolfram H.-P. Thiemann Uwe J. Meierhenrich

Current research focuses on a better understanding of the origin of biomolecular asymmetry by the identification and detection of the possibly first chiral molecules that were involved in the appearance and evolution of life on Earth. We have reasons to assume that these molecules were specific chiral amino acids. Chiral amino acids have been identified in both chondritic meteorites and simulat...

Journal: :Chemical communications 2012
Yue Wang Takeshi Sakamoto Tamaki Nakano

A preferred-handed helical conformation was induced to poly(9,9-dioctylfluoren-2,7-diyl) (PDOF) in a thin film form upon irradiation with single-handed circularly polarized light (CPL) where the induction was reversible.

2014
V K Valev J J Baumberg B De Clercq N Braz X Zheng E J Osley S Vandendriessche M Hojeij C Blejean J Mertens C G Biris V Volskiy M Ameloot Y Ekinci G A E Vandenbosch P A Warburton V V Moshchalkov N C Panoiu T Verbiest

Circularly polarized light is incident on a nanostructured chiral meta-surface. In the nanostructured unit cells whose chirality matches that of light, superchiral light is forming and strong optical second harmonic generation can be observed.

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید