Results 221 to 230 of about 1,236,081 (294)

Large and ultra-flat optical traps for uniform quantum gases. [PDF]

open access: yesSci Rep
Frye-Arndt K   +10 more
europepmc   +1 more source

Stitch-Less Lithography Empowered by Multi-Dimensional Holography. [PDF]

open access: yesNanomaterials (Basel)
Huang HH   +5 more
europepmc   +1 more source
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Physics Students’ Conceptual Understanding of Geometric Optics: Revisited Analysis

Journal of Science Education and Technology, 2021
Jean Uwamahoro   +2 more
exaly   +2 more sources

Topological physics of non-Hermitian optics and photonics: a review

Journal of Optics, 2021
The notion of non-Hermitian optics and photonics rooted in quantum mechanics and photonic systems has recently attracted considerable attention ushering in tremendous progress on theoretical foundations and photonic applications, benefiting from the ...
Hongfei Wang   +5 more
semanticscholar   +1 more source

Modern classical physics: optics, fluids, plasmas, elasticity, relativity, and statistical physics

Contemporary physics (Print), 2018
shown that neutron packets can be constructedwith aGaussian profile (like theGlauber coherent states in optics),minimizing the uncertainty relation of position andmomentum, and exhibiting Poissonian counting statistics (i.e., random spacing between ...
M. Sanjuán
semanticscholar   +1 more source

Physical Optics

2020
Physical optics (PO) is one of the fundamental and powerful high-frequency theories for electromagnetic scattering and radiation. The total field of a source (antenna) which radiates in the presence of a perfectly conducting surface may be expressed as a superposition of the incident and the scattered fields.
  +4 more sources

Optical design and optimization with physical optics

SPIE Proceedings, 1990
This paper describes implementation of optimization methods in physical optics modeling, similar to those used in geometrical lens design, but capable of treating the greater range of performance aspects which may be considered in a physical optics treatment.
George N. Lawrence, Kenneth E. Moore
openaire   +1 more source

Physics of Optical Tweezers

2007
We outline the basic principles of optical tweezers as well as the fundamental theory underlying optical tweezers. The optical forces responsible for trapping result from the transfer of momentum from the trapping beam to the particle and are explained in terms of the momenta of incoming and reflected or refracted rays.
Nieminen, T. A.   +3 more
openaire   +5 more sources

Physiological Optics and Physical Geometry

Science in Context, 2001
ArgumentHermann von Helmholtz’s distinction between “pure intuitive” and “physical” geometry must be counted as the most influential of his many contributions to the philosophy of science. In a series of papers from the 1860s and 70s, Helmholtz argued against Kant’s claim that our knowledge of Euclidean geometry was an a priori condition for empirical ...
openaire   +3 more sources

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