scholarly journals Novel Energy Level Structure of Dirac Oscillator in Magnetic Field

2020 ◽  
Vol 7 (1) ◽  
pp. 8
Author(s):  
Md Moniruzzaman ◽  
Syed Badiuzzaman Faruque
Keyword(s):  
Magnetic Field ◽  
Energy Level ◽  
Level Structure ◽  
Dirac Oscillator ◽  
Energy Level Structure

Energy level structure and optical dephasing under magnetic field in Er3+:LiYF4 at 1.5 μm

2016 ◽  
Vol 169 ◽  
pp. 478-482 ◽  
Author(s):  
Robert Marino ◽  
Ivan Lorgeré ◽  
Olivier Guillot-Noël ◽  
Hervé Vezin ◽  
Alessandra Toncelli ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Energy Level ◽  
Level Structure ◽  
Energy Level Structure ◽  
Optical Dephasing

Energy level structure of Sc42

1965 ◽  
Vol 62 (3) ◽  
pp. 434-448 ◽  
Author(s):  
J.W. Nelson ◽  
J.D. Oberholtzer ◽  
H.S. Plendl
Keyword(s):  
Energy Level ◽  
Level Structure ◽  
Energy Level Structure

Energy-level structure of two-dimensional electrons confined at theAlxGa1−xAs/GaAs interface studied by photoluminescence excitation spectroscopy

1991 ◽  
Vol 43 (6) ◽  
pp. 5035-5038 ◽  
Author(s):  
Q. X. Zhao ◽  
Y. Fu ◽  
P. O. Holtz ◽  
B. Monemar ◽  
J. P. Bergman ◽  
...  
Keyword(s):  
Energy Level ◽  
Level Structure ◽  
Two Dimensional ◽  
Photoluminescence Excitation ◽  
Energy Level Structure

scholarly journals PRECISION MEASUREMENT OF THE ROVIBRATIONAL ENERGY-LEVEL STRUCTURE OF 4He+2

2017 ◽  
Author(s):  
Luca Semeria ◽  
Frederic Merkt ◽  
Hansjürg Schmutz ◽  
Josef Agner ◽  
Paul Jansen
Keyword(s):  
Energy Level ◽  
Precision Measurement ◽  
Level Structure ◽  
Energy Level Structure

scholarly journals Ultrafast optical pulse convertor caused by oscillations of the energy level structure in the conjugated polymer poly(p-phenylenevinylene)

2017 ◽  
Vol 25 (17) ◽  
pp. 20233
Author(s):  
Yusong Zhang ◽  
Weikang Chen ◽  
Zhe Lin ◽  
Sheng Li ◽  
Thomas F. George
Keyword(s):  
Energy Level ◽  
Conjugated Polymer ◽  
Optical Pulse ◽  
Level Structure ◽  
Energy Level Structure ◽  
Ultrafast Optical

Concluding remarks

1979 ◽  
Vol 293 (1402) ◽  
pp. 469-471 ◽  
Keyword(s):  
Energy Level ◽  
Level Structure ◽  
Pair Correlation ◽  
Structural Phase ◽  
Experimental Studies ◽  
Polystyrene Latex ◽  
Electronic Charge ◽  
Detailed Knowledge ◽  
Energy Level Structure ◽  
Detection Techniques

The papers presented at this conference have demonstrated the extraordinary range of information that can be deduced from experimental studies of the spectrum and the intensity of light scattered by matter. Indeed, these experiments provide detailed information on the energy level structure, dynamical motion and spatial structure of atoms, molecules, solids, fluids and synthetic and biological macromolecules. Each of the participants in this conference has given us the detailed analysis of his experimental studies on these various systems. I see it as my function to remind you, in the briefest way, of those physical findings which stand out most clearly in my own mind, without an effort to be complete. When considering atoms, the work of Dr Svanberg on resonance scattering provides detailed knowledge of the energy level structure of the electronic multiplets. Dr Cohen-Tannoudji has discussed the possibility of, and the theoretical basis for, an understanding of the precise dynamics of the radiation process using ‘antibunching’ experiments. For molecules, experimental studies of the Raman effect, and measurements of molecular polarizability by Dr Jones, Dr Madden, Dr Knaap and Professor Buckingham have provided accurate information on the moments of inertia and interatomic distances in molecules, the lifetimes of rotational and vibrational states and the electronic charge distribution through the polarizability. For solids, Dr Patel has shown how the Landau levels in indium antimonide can be used to produce a laser light source with great monochromaticity and high power. By combining this 'spin-flip ’ Raman laser with the sensitive detection techniques of opto-acoustic spectroscopy he has been able to measure the temporal variation in the very low concentration of NO and NO 2 in the atmosphere and the stratosphere. Dr Cummins has shown how Raman and Brillouin scattering experiments in ferroelectric crystals can provide knowledge on structural phase transitions by detecting the softening of specific normal modes of the lattice vibrations as the transition is approached. Dr Pusey has created a uniquely interesting ‘solid’ made up of highly charged polystyrene latex spheres. By studying the spectrum and angular dependence of the intensity of light scattered from this system as a function of the degree of order, he can observe the development of the diffusive motion and the time average pair correlation function as the system of spheres evolves from a solution to a solid lattice. For fluids, Dr Vinen has explained how his work and that of Dr Greytak on the spectrum of light scattered from liquid helium provides information on the rich variety of elementary excitation such as phonons, rotons (including a roton bound state), and second sound in this fascinating quantum fluid. Dr Pike has shown how optical mixing, or photon correlation spectroscopy of the Doppler shift in the light scattered from macroscopic motion in a fluid can be used to provide information on velocity profiles and turbulent motion in fluids. These methods are applied to systems as diverse as chimney stacks, vortices behind jet aircraft on takeoff and landing, and flames. In addition he uses these techniques to observe blood flow in the retinal microcirculation in the living eye as was first demonstrated by Dr Riva and his collaborators. At the conclusion of his talk he showed some vivid, beautiful moving pictures of light scattered from a variety of dynamical fluid motions.

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