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OPTIMIZATION OF 2D PHOTONIC CRYSTAL WAVEGUIDE USING DISPLACEMENT AND NARROWING TECHNIQUE (R)
... number of research results have appeared in the last two decades, although the most successful practical application of PhCs is only photonic crystal fibers. However, much work still focuses on improving the property performance of PhCs. Photonic Crystals (PhCs) are periodic dielectric structures. T ...
... number of research results have appeared in the last two decades, although the most successful practical application of PhCs is only photonic crystal fibers. However, much work still focuses on improving the property performance of PhCs. Photonic Crystals (PhCs) are periodic dielectric structures. T ...
Polarimeter for an Accelerated Spheromak Patrick Jean-Franc ¸ois Carle
... waves, polarimetry and spheromaks. Chapter 4 on spheromak theory greatly benefited from discussions with Stephen Howard. Original contributions from the author begin in Chapter 5, which presents the design of the polarimeter used to diagnose accelerated spheromaks. A novel use of a phase-retarding r ...
... waves, polarimetry and spheromaks. Chapter 4 on spheromak theory greatly benefited from discussions with Stephen Howard. Original contributions from the author begin in Chapter 5, which presents the design of the polarimeter used to diagnose accelerated spheromaks. A novel use of a phase-retarding r ...
New Journal of Physics Discriminating between antihydrogen and
... in an electrostatic well, and several million positrons trapped in a nearby electrostatic well of opposite curvature. This configuration is called a double well Penning–Malmberg trap; the electrostatic wells provide axial confinement, and the aforementioned axial magnetic field provides radial confi ...
... in an electrostatic well, and several million positrons trapped in a nearby electrostatic well of opposite curvature. This configuration is called a double well Penning–Malmberg trap; the electrostatic wells provide axial confinement, and the aforementioned axial magnetic field provides radial confi ...
PHYS 272 - Purdue Physics
... This course deals with electric and magnetic interactions, which are central to the structure of matter, to chemical and biological phenomena, and to the design and operation of most modern technology [foundational to all engineering] ...
... This course deals with electric and magnetic interactions, which are central to the structure of matter, to chemical and biological phenomena, and to the design and operation of most modern technology [foundational to all engineering] ...
Paul Ehrenfest: The Genesis of the Adiabatic Hypothesis, 1911–1914
... particular, we will examine the circumstances that led him to postpone the publication of his considerations on the adiabatic hypothesis for almost one year. In 1914 EHRENFEST posed another question of extreme importance to those who ascribed great value to the methods of statistical mechanics: In w ...
... particular, we will examine the circumstances that led him to postpone the publication of his considerations on the adiabatic hypothesis for almost one year. In 1914 EHRENFEST posed another question of extreme importance to those who ascribed great value to the methods of statistical mechanics: In w ...
circular polarization
... The two conditions that the E-field and H-field within a waveguide must meet before energy will travel down the waveguide. The E-field must be perpendicular to the walls and the H-field must be in closed loops, parallel to the walls, and perpendicular to the E-field. ...
... The two conditions that the E-field and H-field within a waveguide must meet before energy will travel down the waveguide. The E-field must be perpendicular to the walls and the H-field must be in closed loops, parallel to the walls, and perpendicular to the E-field. ...
ARTICLES Electrokinetic displacement of air bubbles in
... bubble motion is monitored. This waiting period is necessary to equilibrate the annular liquid film around the bubble and/or interfacial double layer to ensure reproducible data on bubble velocity. If the voltage is applied immediately after bubble placement, there is no detectable bubble motion in ...
... bubble motion is monitored. This waiting period is necessary to equilibrate the annular liquid film around the bubble and/or interfacial double layer to ensure reproducible data on bubble velocity. If the voltage is applied immediately after bubble placement, there is no detectable bubble motion in ...
Spin Exchange Optical Pumping of Neon and its Applications
... magnetic fields. This fascination only increased with the birth of modern electronics. However the reach of magnetism extends well beyond that of electronics. The duality of the theory of magnetism and electricity proved to be a fundamental realization when special relativity was utilized to unify t ...
... magnetic fields. This fascination only increased with the birth of modern electronics. However the reach of magnetism extends well beyond that of electronics. The duality of the theory of magnetism and electricity proved to be a fundamental realization when special relativity was utilized to unify t ...
Eigenmode decomposition of the near
... tral approach to BIE offers the same advantages of intuitive view of plasmon eigenmodes. The method can be extended to clusters of NPs28 such that symmetry and selection rules that are used in the hybridization model29 can be applied directly in BIE30,31 by considering the cluster eigenmodes as hyb ...
... tral approach to BIE offers the same advantages of intuitive view of plasmon eigenmodes. The method can be extended to clusters of NPs28 such that symmetry and selection rules that are used in the hybridization model29 can be applied directly in BIE30,31 by considering the cluster eigenmodes as hyb ...
A New Search for the Neutron Electric Dipole Moment Funding Pre-proposal
... superfluid 4He phonon recoil process, introducing highly polarized 3He atoms into the trap in order to align the trapped UCN spins, operating the trap at extremely cold temperatures (~300 mK) to minimize UCN losses at the walls, and, finally, detecting the n-3He precession frequency difference, inde ...
... superfluid 4He phonon recoil process, introducing highly polarized 3He atoms into the trap in order to align the trapped UCN spins, operating the trap at extremely cold temperatures (~300 mK) to minimize UCN losses at the walls, and, finally, detecting the n-3He precession frequency difference, inde ...
Time in physics
![](https://commons.wikimedia.org/wiki/Special:FilePath/Pendule_de_Foucault.jpg?width=300)
Time in physics is defined by its measurement: time is what a clock reads. In classical, non-relativistic physics it is a scalar quantity and, like length, mass, and charge, is usually described as a fundamental quantity. Time can be combined mathematically with other physical quantities to derive other concepts such as motion, kinetic energy and time-dependent fields. Timekeeping is a complex of technological and scientific issues, and part of the foundation of recordkeeping.