Optically Enhanced Magnetic Resonance
... The last requirement for optically enhanced magnetic resonance is a method for observing the spin polarization. An early suggestion that magnetic resonance transitions should be observable in optical experiments is due to Bitter.12 The physical process used in such experiments is the complement of o ...
... The last requirement for optically enhanced magnetic resonance is a method for observing the spin polarization. An early suggestion that magnetic resonance transitions should be observable in optical experiments is due to Bitter.12 The physical process used in such experiments is the complement of o ...
Physics: Principles and Applications
... Atomic Physics/Photon The energy of each photon: E = hf h=Planck’s constant f=frequency Ex. 1. Yellow light has a frequency of 6.0 x 1014 Hz. Determine the energy carried by a quantum of this light. If the energy flux of sunlight reaching the earth’s surface is 1000 Watts per square meter, find th ...
... Atomic Physics/Photon The energy of each photon: E = hf h=Planck’s constant f=frequency Ex. 1. Yellow light has a frequency of 6.0 x 1014 Hz. Determine the energy carried by a quantum of this light. If the energy flux of sunlight reaching the earth’s surface is 1000 Watts per square meter, find th ...
Spin-1=2 Optical Lattice Clock
... and second on the narrower 1 S0 $ 3 P1 transition at 556 nm. The atoms are then loaded into a one-dimensional, horizontally oriented optical lattice of 500 Er depth (recoil energy Er =kB ¼ 100 nK). Approximately 3 104 atoms with a temperature of 15 K are captured in several hundred lattice sites, ...
... and second on the narrower 1 S0 $ 3 P1 transition at 556 nm. The atoms are then loaded into a one-dimensional, horizontally oriented optical lattice of 500 Er depth (recoil energy Er =kB ¼ 100 nK). Approximately 3 104 atoms with a temperature of 15 K are captured in several hundred lattice sites, ...
Dissipative Preparation of Spin Squeezed Atomic Ensembles in a Steady States
... in 87 Rb using the clock states jF ¼ 1; mF ¼ 0i and jF ¼ 2; mF ¼ 0i in the 5S1=2 ground-state manifold. Circularly þ -polarized cavity and control fields couple these states to the states jF ¼ 1;mF ¼ þ1i and jF ¼ 2; mF ¼ þ1i of the 5P1=2 manifold. In this case the inclusion of the hyperfine structu ...
... in 87 Rb using the clock states jF ¼ 1; mF ¼ 0i and jF ¼ 2; mF ¼ 0i in the 5S1=2 ground-state manifold. Circularly þ -polarized cavity and control fields couple these states to the states jF ¼ 1;mF ¼ þ1i and jF ¼ 2; mF ¼ þ1i of the 5P1=2 manifold. In this case the inclusion of the hyperfine structu ...
Lecture 2 - Harvard Condensed Matter Theory group
... We get fermionic antibunching. This can be understood as Pauli principle. A single particle state with quasimomentum q is a supersposition of states with physical momentum q+nG. When we detect a fermion at momentum q we decrease the probability to find another fermion at momentum q+nG. ...
... We get fermionic antibunching. This can be understood as Pauli principle. A single particle state with quasimomentum q is a supersposition of states with physical momentum q+nG. When we detect a fermion at momentum q we decrease the probability to find another fermion at momentum q+nG. ...
Paper
... mitigated by producing mF 苷 0 atoms, quadratic Zeeman shifts may preclude precision experiments on such pulses. Magnetic trapping also imposes limitations on the study of Bose-Einstein condensates, because only the weak-field seeking atomic states are confined. Since the atomic ground state is alway ...
... mitigated by producing mF 苷 0 atoms, quadratic Zeeman shifts may preclude precision experiments on such pulses. Magnetic trapping also imposes limitations on the study of Bose-Einstein condensates, because only the weak-field seeking atomic states are confined. Since the atomic ground state is alway ...
File
... Population inversion is created by electric discharge of the mixture. When a discharge is passed in a tube containing CO2, electron impacts excite the molecules to higher electronic and vibrational-rotational levels. This level is also populated by radiationless transition from upper excited levels. ...
... Population inversion is created by electric discharge of the mixture. When a discharge is passed in a tube containing CO2, electron impacts excite the molecules to higher electronic and vibrational-rotational levels. This level is also populated by radiationless transition from upper excited levels. ...
Section 1 Bohr`s Model of the Atom: Practice Problems
... Bohr said the energy of an emitted photon or an absorbed photon is equal to the change in energy of the atom, which can have only specific values. 23. Review the planetary model of the atom. What are some of the problems with a planetary model of the atom? SOLUTION: As the electrons undergo centri ...
... Bohr said the energy of an emitted photon or an absorbed photon is equal to the change in energy of the atom, which can have only specific values. 23. Review the planetary model of the atom. What are some of the problems with a planetary model of the atom? SOLUTION: As the electrons undergo centri ...
c =λ* f λ = wavelength
... These electrons will remain in the excited state for a certain period of time, and then will return to lower energy states while emitting energy in the exact amount of the difference between the energy levels (delta E). If this package of energy is transmitted as electromagnetic energy, it is called ...
... These electrons will remain in the excited state for a certain period of time, and then will return to lower energy states while emitting energy in the exact amount of the difference between the energy levels (delta E). If this package of energy is transmitted as electromagnetic energy, it is called ...
Chapter 6 Electronic Structure of Atoms
... • Therefore, on any given energy level, there can be up to: • 1 s (l=0) orbital (ml=0), • 3 p (l=1) orbitals, (ml=-1,0,1) • 5 d (l=2) orbitals, (ml=-2,-1,0,1,2) • 7 f (l=3) orbitals, (ml=-3,-2,-1,0,1,2,3) ...
... • Therefore, on any given energy level, there can be up to: • 1 s (l=0) orbital (ml=0), • 3 p (l=1) orbitals, (ml=-1,0,1) • 5 d (l=2) orbitals, (ml=-2,-1,0,1,2) • 7 f (l=3) orbitals, (ml=-3,-2,-1,0,1,2,3) ...