17 Which effect provides direct experimental evidence that light is a transverse, rather than a longitudinal wave? D A Light can be diffracted. B Two coherent light waves can be made to interfere. The intensity of light from a point source falls off inversely as the square of the Cdistance...
The level of anesthesia had no effect on the latency except at very deep stages. Conclusions: The a-wave latency is determined solely by the activity of the photoreceptors. A prolonged latency would indicate that the photoreceptors are damaged over a large area of the retina. 展开 ...
Erratum: Evidence to challenge the wave interference model of light in the double-slit experiment [Phys. Essays 29, 192 (2016)]EvidencechallengeinterferenceIt was discovered after publication1 that the widtdoi:10.4006/0836-1398-29.4.603Edward Parr...
According to Albert Einstein's theory of general relativity, space-time is curved. Acceleration of massive objects disturbs the surrounding space-time and produces "ripples" which are known as gravitational waves. Li Kejia, a researcher with the NAOC, told People's Daily that the detection of na...
Interestingly, in CP-RILS measurements, \({\varDelta }_{{\rm{m}}}^{0}\) is well resolved in the LL geometry, which indicates that the continuum does not have a large contribution in this geometry. Extended Data Fig. 6 Peak fitting of the \({{\boldsymbol{\Delta }}}_{{\bf{m}}...
Using a coherent amplitude analysis to fit the Dalitz plot of these decays, we find strong evidence that a scalar resonance of mass 478(+24)(-23) +/- 17 MeV/c(2) and width 324(+42)(-40) +/- 21 MeV/c(2) accounts for approximately half of all decays....
A new type of thin-film polarizing beam splitter (PBS) is proposed that is based on the effects of light interference and frustrated total internal reflect... L Li,JA Dobrowolski - 《Applied Optics》 被引量: 121发表: 2000年 Sidelobe contrast reduction for optical vortex beams using a helical...
Under these folding conditions and at GlcN6P concentrations that saturate the ligand-induced cleavage reaction, we do not observe changes to this pattern. Cross-linking with short-wave UV light of the complex yielded similar overall results. In addition, ribozyme-substrate complexes cross-linked in ...
In this contribution, we address this question within a microscopic theory of frequency-degenerate four-wave-mixing signals from a quantum-well microcavity. Analyzing an experiment reported in with this theory, we argue that the data are already sufficiently sensitive to show the breakdown of the ...
Generation and detection of squeezed states of light by nondegenerate four-wave mixing in an optical fiber Nondegenerate four-wave mixing in a single-mode optical fiber is proposed as a method of squeezed state generation. An analysis of the near-degenerate mixi... MD Levenson,RM Shelby,A Asp...