Results 241 to 250 of about 2,916,774 (300)
Time-domain adjoint optimization for metalens design toward enhanced broadband efficiency and uniformity. [PDF]
iSciencePark M, Chung H, Jung KY.
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Time-domain signatures of distinct correlated insulators in a moiré superlattice. [PDF]
Nat CommunArsenault EA +8 more
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Broadband time domain diffuse optical characterization of human cadaver bone from 500 to 1100 nm. [PDF]
Sci RepKothuri SK +7 more
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Terahertz time domain spectroscopy technique used for evaluation of thickness and optical cum dielectric properties of table and fertile eggshells. [PDF]
Sci RepIram J +5 more
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Optics Letters, 1995
We demonstrate that, using a hologram, we can convert a spatial x-y image into an x-t image, where one spatial dimension is now transformed into the time domain. In particular, we generate the temporal equivalent of our corporate logo, where every pixel of the image is now represented by a short optical pulse.
M C, Nuss, R L, Morrison
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We demonstrate that, using a hologram, we can convert a spatial x-y image into an x-t image, where one spatial dimension is now transformed into the time domain. In particular, we generate the temporal equivalent of our corporate logo, where every pixel of the image is now represented by a short optical pulse.
M C, Nuss, R L, Morrison
openaire +2 more sources
Optical time domain reflectometer
Applied Optics, 1977By using an optical time domain reflectometer a new measurement technique which allows displaying the length dependence of the fiber attenuation by analyzing backscattered light has been developed. This paper compares the backscatter and insertion-loss techniques.
M K, Barnoski +3 more
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Subpicosecond-time-domain reflectometry
Optics Letters, 1981We demonstrate a new method of optical time-domain reflectometry using subpicosecond pulses and nonlinear detection. The high-spatial-resolution ( approximately 15-microm) temporal resolution and sensitivity put new limits on the size and nature of defects that can be detected, localized, and analyzed in optical fibers.
J J, Fontaine +3 more
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Nonlinear time-domain modeling by multiresolution time domain (MRTD)
IEEE Transactions on Microwave Theory and Techniques, 1997A multiresolution time-domain (MRTD) scheme based on the expansion in scaling functions is applied to the modeling of nonlinear pulse propagation. Appropriate absorbers for the MRTD scheme are presented and their performance is discussed. The differences using pulse functions and nonlocalized basis functions like the Battle-Lemarie scaling functions ...
M. Krumpholz, H.G. Winful, L.P.B. Katehi
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2017
Heart rate variability can be analyzed by several methods, being time-domain methods the simplest measures that can be obtained from RR intervals series. Numerical indices summarizing the variability of the series are calculated from the RR intervals series. These measures are easily implemented and have low computational cost.
Constantino Antonio García Martínez +6 more
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Heart rate variability can be analyzed by several methods, being time-domain methods the simplest measures that can be obtained from RR intervals series. Numerical indices summarizing the variability of the series are calculated from the RR intervals series. These measures are easily implemented and have low computational cost.
Constantino Antonio García Martínez +6 more
openaire +1 more source