Results 31 to 40 of about 1,620,298 (334)
Light: Science & Applications, 2022 Circular dichroism spectroscopy is one of the most important tools in nanoscopic chiroptics. However, there is lack of simple, fast and reliable method for measuring the circular dichroism responses of single nanostructures.
Shuang Zhou +7 more
semanticscholar +1 more source
Generation of Circular Polarization of the Cosmic Microwave Background [PDF]
, 2009 The standard cosmological model, which includes only Compton scattering photon interactions at energy scales near recombination, results in zero primordial circular polarization of the cosmic microwave background.
Arthur Kosowsky +5 more
core +3 more sources
Effects in polarimetry of interference within wave plates [PDF]
, 2005 Multiple-beam interference within wave plates is investigated in terms of the detrimental effects it produces in the data of stellar spectropolarimetry.
Clarke +16 more
core +1 more source
Dual-Band and High-Efficiency Circular Polarization Convertor Based on Anisotropic Metamaterial
IEEE Access, 2020 In this paper, a dual-band and high-efficiency circular polarization (CP) convertor based on anisotropic metamaterial (AMM) was proposed and investigated in microwave region.
Yongzhi Cheng +3 more
semanticscholar +1 more source
IEEE Access, 2021 In this paper, we present a simple metasurface based multiband reflective polarization converter for both linear and circular polarizations. We show that, on one hand, the proposed structure can convert the polarization of linearly polarized waves to the
Rahul Dutta +3 more
semanticscholar +1 more source
IEEE Access, 2020 In this work, an ultra-wideband and high-efficiency reflective linear-to-circular polarization converter based on an anisotropic metasurface is proposed, which is an orthotropic structure with a pair of mutually perpendicular symmetric axes $u$ and $v$
B. Lin +5 more
semanticscholar +1 more source
Circular Polarization Laser Output Through Magnetic Switch
IEEE Access, 2019 In order to obtain an integrated structure achieving controllable circular polarization and laser output at 1310 nm, the gain and loss microcavities, magnetic microcavity, and metal layers are used to form a compound structure system, and the 4 × ...
Xiaoxue Li, Rongkun Ma, Yuntuan Fang
doaj +1 more source
Non-Zeeman Circular Polarization of Molecular Rotational Spectral Lines [PDF]
, 2012 We present measurements of circular polarization from rotational spectral lines of molecular species in Orion KL, most notably 12CO (J=2 - 1), obtained at the Caltech Submillimeter Observatory with the Four-Stokes-Parameter Spectra Line Polarimeter.
Hezareh, Talayeh +3 more
core +2 more sources
A Fully Phase‐Modulated Metasurface as An Energy‐Controllable Circular Polarization Router
Advancement of science, 2020 Geometric metasurfaces primarily follow the physical mechanism of Pancharatnam–Berry (PB) phases, empowering wavefront control of cross‐polarized reflective/transmissive light components.
Yueyi Yuan +8 more
semanticscholar +1 more source
Measuring the net circular polarization of the stochastic gravitational wave background with interferometers [PDF]
Journal of Cosmology and Astroparticle Physics, 2019 Parity violating interactions in the early Universe can source a stochastic gravitational wave background (SGWB) with a net circular polarization. In this paper, we study possible ways to search for circular polarization of the SGWB with interferometers.
V. Domcke +6 more
semanticscholar +1 more source