Results 241 to 250 of about 4,937,607 (303)
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Optical activity and evolution
Journal of Theoretical Biology, 1980It is noted that the chemical reactions occurring in rarefied cosmic clouds (molecular concentration less than or approximately to 10(2) cm-3) differ from similar laboratory reactions by the much greater effect on the outcome of external force fields.
G P, Gladyshev, M M, Khasanov
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Optically Active Organic Microrings
Nano Letters, 2003Udgivelsesdato ...
Balzer, F. +4 more
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Resonance optical activity in multihelicoidal optical fibers
Optics Letters, 2016We have studied the effect of optical activity (OA) in optical fibers with multihelical distribution of refractive index profiles near the resonance wavelength, at which the conversion of an incident Gaussian beam into an optical vortex (and vice versa) takes place.
C N, Alexeyev, B P, Lapin, M A, Yavorsky
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2012
Introduction A molecule is optically active if it interacts differently with left- and right-circularly polarized light. This differential interaction gives rise to two related phenomena known as optical rotatory dispersion (ORD) and circular dichroism (CD).
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Introduction A molecule is optically active if it interacts differently with left- and right-circularly polarized light. This differential interaction gives rise to two related phenomena known as optical rotatory dispersion (ORD) and circular dichroism (CD).
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Nature, 1972
Simple pictorial arguments can demonstrate that the natural and Faraday rotation experiments conserve parity and time-reversal invariance. The method can be used to predict possible new effects without recourse to mathematical theories.
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Simple pictorial arguments can demonstrate that the natural and Faraday rotation experiments conserve parity and time-reversal invariance. The method can be used to predict possible new effects without recourse to mathematical theories.
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Active Optical Intensity Interferometry
Physical Review LettersLong baseline diffraction-limited optical aperture synthesis technology by interferometry plays an important role in scientific study and practical application. In contrast to amplitude (phase) interferometry, intensity interferometry-which exploits the second-order coherence of thermal light-is robust against atmospheric turbulence and optical defects.
Lu-Chuan Liu +8 more
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Nonlinear optics and optical activity
Journal of Physics C: Solid State Physics, 1972The second-harmonic generation coefficients of sodium chlorate and sodium bromate crystals are estimated from their optical rotatory powers by means of the anharmonic oscillator model of Condon, Altar and Eyring. The correct signs are determined, and reasonably good numerical agreement with experiment is obtained.
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Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
exaly
Damping of piezoelectric space instruments: application to an active optics deformable mirror
CEAS Space Journal, 2019D. Alaluf +3 more
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