Rapid polarization variations at 20 cm in 0917+624

Wavelength and polarization variations of InAs/GaAs quantum dots emission at liquid Helium temperature via microphotoluminescence spectroscopy

In this paper, we investigate variation of the wavelength, intensity and polarization of the self-assembled InAs/GaAs quantum dots emission by microphotoluminescence spectroscopy at the liquid helium temperature. The microcavity wafer sample is grown by molecular beam epitaxy (MBE) and chemically etched into the micropillar structure (with elliptical cross section - long and short axis 2µm×1.5µ...

Wavelength and polarization variations of InAs/GaAs quantum dots emission at liquid Helium temperature via microphotoluminescence spectroscopy

In this paper, we investigate variation of the wavelength, intensity and polarization of the self-assembled InAs/GaAs quantum dots emission by microphotoluminescence spectroscopy at the liquid helium temperature. The microcavity wafer sample is grown by molecular beam epitaxy (MBE) and chemically etched into the micropillar structure (with elliptical cross section - long and short axis 2µm×1.5µ...

PROTON POLARIZATION IN DEUTERON PHOTO - DISINTEGRATION TO E γ > 3 GEV AT θ cm = 90 ◦

High field dynamic nuclear polarization at 6.7 T: Carbon-13 polarization above 70% within 20 min

In most applications of dissolution-DNP, the polarization of nuclei with low gyromagnetic ratios such as C is enhanced directly by irradiating the ESR transitions of radicals with narrow ESR lines such as Trityl at low temperatures T = 1.2 K in polarizing fields B0 6 5 T. In a field B0 = 6.7 T at T = 1.2 K, DNP with TEMPO leads to a rapid build-up of proton polarization P(H) = 91% with sDNP(H) ...

TimeTubes: Visualization of Polarization Variations in Blazars

Makoto Uemura 1,*, Ryosuke Itoh 2, Longyin Xu 3, Masanori Nakayama 3, Hsiang-Yun Wu 3, Kazuho Watanabe 4, Shigeo Takahashi 5 and Issei Fujishiro 3 1 Hiroshima Astrophysical Science Center, Hiroshima University, Kagamiyama 1-3-1, Higashi-Hiroshima 739-8526, Japan 2 Department of Physics, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8551, Japan; [email protected] 3...