Nonreciprocal terahertz optical phenomena with spins and plasma waves (Conference Presentation)

2019 ◽  
Author(s):  
Diyar Talbayev
Keyword(s):  
Plasma Waves ◽  
Optical Phenomena

COOPERATIVE OPTICAL PHENOMENA AT 0,3 KELVIN

1985 ◽  
Vol 46 (C7) ◽  
pp. C7-561-C7-565
Author(s):  
J. R.G. Thorne ◽  
S. T. Bramwell ◽  
P. Day ◽  
R. G. Denning ◽  
A. C. James
Keyword(s):  
Optical Phenomena

Optical phenomena in thin-film waveguides

1974 ◽  
Vol 112 (2) ◽  
pp. 231 ◽  
Author(s):  
E.M. Zolotov ◽  
V.A. Kiselev ◽  
V.A. Sychugov
Keyword(s):  
Thin Film ◽  
Optical Phenomena ◽  
Thin Film Waveguides

scholarly journals Non-linear Terahertz driving of plasma waves in layered cuprates

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Francesco Gabriele ◽  
Mattia Udina ◽  
Lara Benfatto
Keyword(s):  
Low Frequency ◽  
Plasma Waves ◽  
Meissner Effect ◽  
High Energy ◽  
Plasma Mode ◽  
Light Pulses ◽  
High Frequency Plasma ◽  
Non Linear ◽  
Out Of Plane ◽  
Layered Cuprates

AbstractThe hallmark of superconductivity is the rigidity of the quantum-mechanical phase of electrons, responsible for superfluid behavior and Meissner effect. The strength of the phase stiffness is set by the Josephson coupling, which is strongly anisotropic in layered cuprates. So far, THz light pulses have been used to achieve non-linear control of the out-of-plane Josephson plasma mode, whose frequency lies in the THz range. However, the high-energy in-plane plasma mode has been considered insensitive to THz pumping. Here, we show that THz driving of both low-frequency and high-frequency plasma waves is possible via a general two-plasmon excitation mechanism. The anisotropy of the Josephson couplings leads to markedly different thermal effects for the out-of-plane and in-plane response, linking in both cases the emergence of non-linear photonics across Tc to the superfluid stiffness. Our results show that THz light pulses represent a preferential knob to selectively drive phase excitations in unconventional superconductors.

Optical phenomena

Weather ◽  
2021 ◽  
Vol 76 (3) ◽  
pp. 85-85
Keyword(s):  
Optical Phenomena

scholarly journals Persistent plasma waves in interstellar space detected by Voyager 1

2021 ◽  
Author(s):  
Stella Koch Ocker ◽  
James M. Cordes ◽  
Shami Chatterjee ◽  
Donald A. Gurnett ◽  
William S. Kurth ◽  
...  
Keyword(s):  
Plasma Waves ◽  
Interstellar Space

Electro optical phenomena in lyotropic liquid crystals

1980 ◽  
Vol 28 (18) ◽  
pp. 608-612 ◽  
Author(s):  
D. Senatra ◽  
M. Vannini ◽  
A. P. Neri
Keyword(s):  
Liquid Crystals ◽  
Lyotropic Liquid Crystals ◽  
Optical Phenomena

scholarly journals Direct imaging of plasma waves using ultrafast electron microscopy

2020 ◽  
Vol 7 (6) ◽  
pp. 064301
Author(s):  
Shuaishuai Sun ◽  
Xiaoyi Sun ◽  
Daniel Bartles ◽  
Elliot Wozniak ◽  
Joseph Williams ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Plasma Waves ◽  
Direct Imaging
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