Relevant bibliographies by topics / Coherence effect

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Coherence effect'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Coherence effect"

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Baker, Stuart N., Elizabeth M. Pinches, and Roger N. Lemon. "Synchronization in Monkey Motor Cortex During a Precision Grip Task. II. Effect of Oscillatory Activity on Corticospinal Output." Journal of Neurophysiology 89, no. 4 (April 1, 2003): 1941–53. http://dx.doi.org/10.1152/jn.00832.2002.

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Recordings from primary motor cortex (M1) during periods of steady contraction show oscillatory activity; these oscillations are coherent with the activity of contralateral muscles. We investigated synchronization of corticospinal output neurons with the oscillations, which could provide the pathway for their transmission to the spinal motoneurons. One hundred seventy-six antidromically identified pyramidal tract neurons (PTNs) were recorded from M1 in three macaque monkeys trained to perform a precision grip task. Local field potentials (LFP) were simultaneously recorded. All analysis was confined to the hold period of the task, where our previous work has shown that there is the strongest oscillatory activity. Coherence was calculated between LFP and PTN discharge. Significant coherence was seen in three bands, with frequencies of 10–14, 17–31, and 34–44 Hz. Coherence values were low, with the majority of PTN–LFP coherences having a peak lower than 0.05. The phase of coherence was approximately −π/2 radians for each band (with LFP polarity defined as negative upward), although there was some dispersion of phase across the population of PTNs. Coherence was also calculated between pairs of PTNs that had been simultaneously recorded. Where there was significant coherence, it was also generally smaller than 0.05. The phase of PTN–PTN coherence clustered around zero radians. A computer model was constructed to assist the interpretation of the experimental results. It simulated an integrate-and-fire neuron responding to synaptic inputs. A fraction of the synaptic inputs was synchronized with a simulated LFP; the remainder were uncorrelated with it. The model showed that coherence between the LFP and the output spike train considerably underestimated the fraction of synchronized inputs. Additionally, for a given fraction of synchronized inputs, coherence was smaller for high- compared with low-frequency bins. Cell discharge rate also influenced the spike–LFP coherence: coherence was higher for simulations in which the cell discharged at a faster rate. Thus although levels of PTN–LFP coherence seen experimentally were low, a considerable proportion of the input to the PTN must be synchronized with the global oscillatory activity recorded by the LFP. The low LFP–PTN coherences do however indicate that cortical oscillations are transmitted with only low fidelity in the discharge of a single PTN. Using further computer simulations, it was demonstrated that a small population of PTNs could encode the cortical oscillatory signal effectively, since the action of averaging across the population improves the signal:noise ratio. The oscillations will therefore be effectively transmitted to spinal motoneurons, and this has important consequences for the possible role of oscillations in motor control of the hand.
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Xi-Hua, Yang, Zhang Jun, Zhang Hui-Fang, and Yan Xiao-Na. "Collision-Induced Coherence Effect on Coherent Population Transfer." Chinese Physics Letters 26, no. 7 (July 2009): 073202. http://dx.doi.org/10.1088/0256-307x/26/7/073202.

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Wright, Michael J., and Kevin N. Gurney. "Coherence and Motion Transparency in Rigid and Nonrigid Plaids." Perception 26, no. 5 (May 1997): 553–67. http://dx.doi.org/10.1068/p260553.

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Under a wide range of conditions, stimuli composed of two superimposed grating components with unequal rotation velocities (differing in sign and/or magnitude) gave a striking percept of a single, coherent, nonrigidly deforming plaid surface. Conversely, component angular velocities of the same sign and magnitude yielded rigidly rotating plaids. Rigidity and motion coherence were shown to be independent percepts, and coherent plaids were categorised unambiguously as rigid or nonrigid. Coherence and motion transparency were found to depend upon the relative orientation of components, and polar plots showed two lobes of high coherence for narrow intercomponent angles. There was a slight tendency for plaids with unequal component rotations to appear less coherent, but this was nonsignificant, once the effect of intercomponent angle was taken into account. Changes in the relative spatial frequency of components, relative contrast of components, and repeated presentation produced equivalent effects on coherence for rigid and nonrigid types of plaid motion. Manipulation of the terminators in the display by making the aperture diameters for the two component gratings unequal reduced coherence and increased transparency. The effect was the same for rigid and nonrigid plaids. Coherence in rigid and nonrigid plaids thus depends primarily on local processes and there is no strong interaction between rigidity and coherence.
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James, Daniel F. V. "The effect of spatial coherence of sources on synthetic aperture mapping." International Astronomical Union Colloquium 131 (1991): 10–14. http://dx.doi.org/10.1017/s0252921100012999.

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The interferometric mapping of astronomical objects relies on the van-Cittert Zernike theorem, one of the major results of the theory of partially coherent light [see, Bom and Wolf (1980), chapter 10]. This theorem states that the degree of spatial coherence of the field from a distant spatially incoherent source is proportional to the Fourier transform of the intensity distribution across the source. Measurement of the degree of spatial coherence, by, for example, measuring the visibility of interference fringes, allows the object to be mapped by making an inverse Fourier transform. (For a full description of this technique see Thompson, Moran and Swenson, 1986.)In this paper I present a summary of the results an investigation into what happens when the distant source is not spatially coherent (James, 1990). Using a heuristic model of a spherically symmetric partially coherent source, an analytic expression for the error in the measurement of the effective radius, expressed as a function of coherence area, can be obtained.
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Shinohara, Yuya, and Yoshiyuki Amemiya. "Effect of finite spatial coherence length on small-angle scattering." Journal of Applied Crystallography 48, no. 6 (October 13, 2015): 1660–64. http://dx.doi.org/10.1107/s160057671501715x.

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This study shows that forward scattering at the origin of reciprocal space contributes to the scattering intensity profiles of ultra-small-angle scattering. The forward scattering corresponds to a Fourier transform of the X-ray coherent volume on a sample. This contribution is usually ignored in the study of small-angle scattering, while it is fully considered in the fields of X-ray imaging, such as coherent X-ray diffraction imaging and X-ray ptychography. This effect is explicitly illustrated in the context of small-angle scattering, and the effect of a finite spatial coherence length on small-angle scattering is discussed.
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Mancia, Giuseppe, Gianfranco Parati, Paolo Castiglioni, and Marco di Rienzo. "Effect of sinoaortic denervation on frequency-domain estimates of baroreflex sensitivity in conscious cats." American Journal of Physiology-Heart and Circulatory Physiology 276, no. 6 (June 1, 1999): H1987—H1993. http://dx.doi.org/10.1152/ajpheart.1999.276.6.h1987.

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In animals and humans, baroreceptor modulation of the sinus node in daily life can be studied by identification of the number of sequences in which systolic blood pressure (SBP) and pulse interval (PI) linearly decrease or increase for several beats. It is also studied by power spectral analysis of SBP and PI in regions where their powers are coherent, although, in contrast to the sequence method, whether this frequency-domain method specifically reflects the baroreceptor-heart rate reflex has not been adequately tested. We recorded intra-arterial BP for ∼3.5 h in eight conscious cats, first intact and then 7–10 days after sinoaortic denervation (SAD). Sensitivity of baroreceptor-heart rate reflex was assessed in 120-s segments by the square root of the ratio of PI and SBP spectral powers (α) in the regions around 0.1 (MF) and 0.3 (HF) Hz, and coherence between PI and SBP spectral powers in MF and HF regions was computed. SAD increased overall SBP variability and reduced PI variability throughout the frequency range examined. SAD markedly reduced ( P < 0.01) both α-MF (−65.6%) and α-HF (−79.9%) and consistently reduced the number of coherent segments [i.e., where coherence ( K 2) > 0.5] and average coherence values in the MF region. In the HF region, however, SAD did not alter the number of coherent segments, and although average coherence value throughout the HF band was reduced, in restricted portions of the band (different between animals), a high coherence value survived denervation. No significant changes were seen in any measured variables in five sham-operated cats. Thus the frequency-domain method specifically reflects baroreflex modulation of heart rate in the MF region only. In the HF region, in contrast, baroreflex and nonbaroreflex influences on the sinus node both contribute to a variable degree to determination of heart rate responses to BP oscillations. If used to study baroreflex function in daily life, this method should use the coefficient derived from MF data.
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Liu, Jianji, Zhixiang Li, Hongming Fan, and Guoquan Zhang. "Coherent Optical Field Manipulation and Optical Information Processing Based on Electromagnetically-Induced Transparency Effect in Pr3+:Y2SiO5 Crystal." Applied Sciences 8, no. 7 (July 19, 2018): 1179. http://dx.doi.org/10.3390/app8071179.

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We reviewed the recent progress in coherent manipulation on light fields based on the electromagnetically-induced transparency (EIT) effect in Pr3+-doped Y2SiO5 crystal. The results show that, on one hand, the atomic coherence grating, formed when the light pulse is stored in Pr3+:Y2SiO5 crystal under the EIT condition has similar properties to the traditional holographic grating. On the other hand, the atomic coherence grating has its own unique characteristics that are different from those of traditional holographic grating. The EIT-induced nonlinearity and atomic coherence gratings can be used to manipulate the amplitude, the phase and the polarization state of light fields; therefore, they are of important applications for optical signal processing, quantum information processing and imaging processing.
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Walls, D. F., and G. J. Milburn. "Effect of dissipation on quantum coherence." Physical Review A 31, no. 4 (April 1, 1985): 2403–8. http://dx.doi.org/10.1103/physreva.31.2403.

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Shao, Jiushu, Christine Zerbe, and Peter Hänggi. "Suppression of quantum coherence: Noise effect." Chemical Physics 235, no. 1-3 (September 1998): 81–92. http://dx.doi.org/10.1016/s0301-0104(98)00074-3.

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Obada, A. S. F., and A. M. Abdel-Hafez. "Effect of atomic coherence on squeezing." Physical Review A 43, no. 9 (May 1, 1991): 5161–64. http://dx.doi.org/10.1103/physreva.43.5161.

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Dissertations / Theses on the topic "Coherence effect"

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Zhou, Fei. "Coherence effects in mesoscopic systems /." Thesis, Connect to this title online; UW restricted, 1997. http://hdl.handle.net/1773/9787.

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Hansson, Annie. "Stark Spectroscopy, Lifetimes and Coherence Effects in Diatomic Molecular Systems." Doctoral thesis, Stockholm : Department of Physics, Stockholm University, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-650.

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Kabir, Amin. "Phase coherent photorefractive effect in II-VI semiconductor quantum wells and its application for optical coherence imaging." University of Cincinnati / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1282315981.

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Seynat, Cedric. "Quantification of the effect of wind driven wheat motion on SAR interferometric coherence." Thesis, Cranfield University, 2000. http://hdl.handle.net/1826/834.

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This report quantifies the motion of wheat subject to wind and assesses the effect of this motion on the coherence obtained from Synthetic Aperture Radar (SAR) interferometry. Over vegetation, the loss of coherence due to the change in backscatter between two SAR images taken at a different time (temporal decorrelation) is related to the wind induced motion of vegetation elements. The research aims to provide simultaneous in situ measurements of crop motion and wind velocity at canopy height and to use these measurements in a coherence model to determine the quantitatively the parameters which infer temporal decorrelation. The potential of coherence for agricultural applications is assessed. The three-dimensional motion of wheat is measured by a photogrammetry method using two commercially available video cameras. Simultaneously, wind velocity at canopy height is measured by anemometers at a high sampling frequency. Wheat motion and wind velocity data were collected in a field local to Cranfield University in summer 2000. The CD attached to this report contains the wheat motion and wind velocity data. They show that the motion of wheat is correlated with the wind speed, and that wheat plants adjacent to each other move coherently. The coherence model is based on a statistical approach, which represents the total backscatter from vegetation as the phasor addition of a fixed component and one or more components which are weather dependent. The relative contributions of the total backscatter are estimated with the RT2 backscatter intensity model. The motion measurements are used to define the variability of the phase of the weather dependent components in the model. Outputs of the model show that a C-band SAR with an incidence angle of 23° (typical configuration of the ERS satellites) yields coherence values highly variable with the wind conditions at the time of the radar passes. The potential use of coherence for agricultural applications is limited by this variability, which infers the need for an accurate coherent backscatter model.
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DeBeus, Roger J. (Roger John). "The Effects of Music Training on Electroencephalographic Coherence of Preschool Children." Thesis, University of North Texas, 1999. https://digital.library.unt.edu/ark:/67531/metadc278071/.

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The purpose of this study was to examine the effects of music training on electroencephalographic (EEG) coherence of preschool children. EEG coherence is a measurement of brain wave activity that reflects anatomical and neurophysiological parameters and functional connectivity between areas of the brain. Participants were 4- to 6-year-old children divided into two groups: one received music training for 20 minutes twice a week for 10 weeks while the other group served as controls. Nineteen channels of EEG data were collected from each child pre- and post-training. Data were collected from three conditions: eyes-open resting, listening to music, and performing the Object Assembly subtest of the Weschler Preschool and Primary Scale of Intelligence - Revised (1989). The hypothesis was that the music training group would show increased EEG coherence as compared to controls. The EEG data was reduced into seven bandwidths and analyzed separately for each condition. Multiple ANCOVAs were used to factor out pre-test variability and to maximize connectivity changes between the two groups. The dependent measures were the post-QEEG electrode pairs and the covariates were the pre-QEEG electrode pairs. Results indicated the eyes-open and listening to music conditions showed more significant changes between the groups than the Object Assembly condition. Overall, each condition showed increased connectivity for the music training group versus controls. The eyes-open condition differentiated children with and without music training during a resting condition, and showed similar patterns as those identified by other researchers comparing musicians versus nonmusicians. The listening to music condition identified connections including a topographical pattern of auditory analysis, increased working memory activation, increased activity between musically sensitive areas, and increased interhemispheric activity. Findings with the Object Assembly condition were not as robust as expected. However, patterns of increased connectivity associated with visuospatial processing were found with the music training group.
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Lusk, Danielle Leigh. "The Effects of Seductive Details and Segmentation on Interest, Recall and Transfer in a Multimedia Learning Environment." Diss., Virginia Tech, 2008. http://hdl.handle.net/10919/26609.

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Multimedia learning theory, and the research that has supported it, is largely focused on the cognitive elements of learning. Although motivation has been mentioned as a factor in learning in a multimedia environment, motivation has not been measured as a distinctive variable in most studies. Specific attributes of multimedia, including seductive details and segmentation, have been hypothesized to increase interest; however, only studies examining these attributesâ effects on learning (measured by recall and transfer) have been conducted. The present study aimed to extend the examination of the use of seductive details and segmentation in multimedia learning by measuring interest in addition to recall and transfer. The participants were 167 undergraduate students who were randomly assigned to four treatment groups involving a tutorial on the formation of lightning, which differed according to the multimedia attributes featured in the tutorial. Treatment groups included seductive details and segmentation (SD+S), seductive details and no segmentation (SD+NS), no seductive details and segmentation (NSD+S), and no seductive details and no segmentation (NSD+NS). Participants took an interest questionnaire before engaging with the tutorial and immediately following the tutorial. Tests of recall and transfer were used to measure learning after the tutorial. Two trained raters evaluated responses. Data from the study were analyzed using Analysis of Variance (ANOVA) and correlation procedures. The results of the study revealed no significant differences among treatment groups in regards to interest, recall, or transfer. There was no significant relationship between interest and recall or interest and transfer. Although the results did not provide support for existing literature on seductive details and segmentation effects or reveal that these attributes increase interest, the implications of the findings present several valuable areas for future research.
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Curran, Andrew. "The Effect of Adding Relevant Music and Sound Effects to an Audio-Only Narration: A Three-Treatment Application of Mayer’s Coherence Principle." University of Cincinnati / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1352397100.

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Bosch, Aguilera Manel. "Coherence and relaxation of an optically-driven bosonic quantum gas : experiments with ultracold ytterbium atoms." Thesis, Sorbonne université, 2019. http://www.theses.fr/2019SORUS174.

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Dans ce travail de thèse, je présente une série d'études expérimentales réalisées avec des gaz d'ytterbium ultrafroids excités sur différentes transitions optiques. L'ytterbium appartient à la famille des atomes dits alcalino-terreux. Ces atomes possèdent une structure électronique riche, avec une transition d’horloge exempte d’émission spontanée et une transition étroite d'intercombinaison. Avec des expériences de spectroscopie sur la transition d'horloge dans des réseaux optiques profonds, je montre notre capacité à exciter cette transition de manière cohérente pendant de longues périodes. Ce contrôle est ensuite utilisé dans un premier temps en tant qu'outil pour mesurer les longueurs de diffusion des états impliqués dans la transition d'horloge et ensuite, pour préparer un petit système quantique ouvert, où la dissipation prend la forme de pertes à deux corps. En branchant ce couplage adiabatiquement, on observe une forte suppression de ces pertes, ce qui est interprété comme une signature de l'effet Zénon quantique. J'utilise finalement ce transfert cohérent pour étudier la dynamique de relaxation d'un condensat de Bose-Einstein. Enfin, je développe une étude sur un système ouvert avec des interactions fortes. Ici, on induit artificiellement de la dissipation sous la forme d'émission spontanée en utilisant la transition d'intercombinaison, et j'étudie comment la cohérence spatiale d'un superfluide dans un réseau optique est détruite. Ces expériences révèlent que la présence d'interactions fortes protège partiellement une cohérence résiduelle et entraîne un développement non-triviale de la décohérence, révélant ainsi l'émergence d'un canal de relaxation subdiffusif
In this thesis I report on a series of experimental studies performed with ultracold ytterbium gases driven in different optical transitions. Ytterbium belongs to the family of the so-called alkaline-earth-like atoms, which feature a rich electronic structure, with an optical clock transition free of spontaneous emission, and a narrow intercombination transition, making them very appealing for metrological and quantum simulation proposals. By performing spectroscopy on the clock transition, I prove on a first set of experiments in deep optical lattices our ability to drive this transition coherently for long times. This coherent control is then used for different studies. First, as tool to measure the scattering lengths of the states involved in the clock transition. Then, to prepare a small open quantum system, where dissipation arises in the form of two-body losses. By enabling the coupling adiabatically, we observe a strong suppression of these losses, which is interpreted as a signature of the quantum Zeno effect. I ultimately use the coherent driving to study the relaxation dynamics of a dissipative bulk Bose-Einstein condensate. Finally, I elaborate an investigation on a strongly-interacting open system. Dissipation is artificially induced in the form of spontaneous emission using the intercombination transition. Here, I study in which manner spontaneous emission destroys the spatial coherence of a superfluid in an optical lattice. These experiments reveal that the presence of strong interactions partially protects a residual amount of coherence and makes decoherence develop in a non-trivial manner, unveiling the emergence of a subdiffusive relaxation channel
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Grant, Desireé Chantelle. "The mediating effect of situational sense of coherence on the relationship between job insecurity and general health : a comparative study / Desirée [sic] Grant." Thesis, North-West University, 2005. http://hdl.handle.net/10394/2438.

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Dongol, Amit. "Carrier Dynamics and Application of the Phase Coherent Photorefractive Effect in ZnSe Quantum Wells." University of Cincinnati / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1396453493.

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Books on the topic "Coherence effect"

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M, Khazen A., ed. Coherent effects in primary visual peception. New York: Nova Science Publishers, Inc., 2010.

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Lagerwerf, Luuk. Causal connectives have presuppositions: Effects on coherence and discourse structure. The Hague: Holland Academic Graphics, 1998.

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Bakunin, Oleg G. Chaotic Flows: Correlation effects and coherent structures. Berlin, Heidelberg: Springer-Verlag Berlin Heidelberg, 2011.

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Booth, Cheryl Annette. Sense of coherence, anxiety and personal control: The effects of academic stress. Sudbury, Ont: Laurentian University, Department of Psychology, 1991.

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Zdzisław, Wilhelmi, and Szeflińska G, eds. Coherent effects in highly excited nuclei: Proceedings of the XVIII Mikołajki Summer School on Nuclear Physics held in Mikołajki, Poland, 1-13 September 1986. Chur, Switzerland: Harwood Academic, 1987.

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Stanton, T. P. Coherent acoustic sediment flux probe: Final report. [Vicksburg, Miss.]: The Station, 1996.

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S, Chesnokov Sergei, Kandidov V. P, Koroteev N. I, Scientific Council for Coherent and Nonlinear Optics (Rossiĭskai͡a︡ akademii͡a︡ nauk), and Russia (Federation). Ministerstvo nauki i tekhnologiĭ., eds. ICONO '98: Nonlinear optical phenomena and coherent optics in information technologies : 29 June-3 July 1998, Moscow, Russia. Bellingham, Wash., USA: SPIE, 1999.

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Kalashnikov, Nikolaĭ Pavlovich. Coherent interactions of charged particles in single crystals: Scattering and radiative processes in single crystals. Chur, [Switzerland]: Harwood Academic Publishers, 1988.

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R, Fedele, and Shukla P. K, eds. Quantum-like models and coherent effects: Proceedings of the 27th Workshop of the INFN Eloisatron Project, Erice, Italy, 13-20 June 1994. Singapore: World Scientific, 1995.

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Holmes, Brian William. A study of quantum interference effects produced by the coherent interaction of light withsodium atoms. Birmingham: University of Birmingham, 1987.

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Book chapters on the topic "Coherence effect"

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Wang, Jin, H. M. Wiseman, Z. Ficek, and G. J. Milburn. "Quantum interference effect in molecular system." In Coherence and Quantum Optics VIII, 487–88. Boston, MA: Springer US, 2003. http://dx.doi.org/10.1007/978-1-4419-8907-9_131.

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Law, C. K. "Resonance in Non-Stationary Casimir Effect." In Coherence and Quantum Optics VII, 579–80. Boston, MA: Springer US, 1996. http://dx.doi.org/10.1007/978-1-4757-9742-8_161.

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Beron Vera, F. J. "Flow Coherence: Distinguishing Cause from Effect." In Selected Topics of Computational and Experimental Fluid Mechanics, 81–89. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-11487-3_4.

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Zakrzewski, Jakub, and Tomasz Dohnalik. "Hanle Effect in Frequency Dependent Photon Reservoir." In Coherence and Quantum Optics VI, 1269–72. Boston, MA: Springer US, 1990. http://dx.doi.org/10.1007/978-1-4613-0847-8_229.

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Řeháček, J., L. Mišta, J. Fiurášek, and J. Peřina. "Continuously induced coherence and quantum Zeno effect." In Coherence and Quantum Optics VIII, 527–28. Boston, MA: Springer US, 2003. http://dx.doi.org/10.1007/978-1-4419-8907-9_151.

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Zhou, Peng, and S. Swain. "The Hanle Effect in a Squeezed Vacuum." In Coherence and Quantum Optics VII, 495–96. Boston, MA: Springer US, 1996. http://dx.doi.org/10.1007/978-1-4757-9742-8_121.

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Leonski, W., and R. Tanas. "Population Trapping Effect for System With Double Autoionizing Levels." In Coherence and Quantum Optics VI, 669–73. Boston, MA: Springer US, 1990. http://dx.doi.org/10.1007/978-1-4613-0847-8_123.

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Beenakker, Carlo W. J. "Adiabatic Transport in the Fractional Quantum Hall Effect Regime." In Quantum Coherence in Mesoscopic Systems, 177–93. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4899-3698-1_12.

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Suhhova, Anna, M. Bachmann, K. Aadamsoo, Ü. Võhma, J. Lass, and H. Hinrikus. "Effect of Microwave Radiation on EEG Coherence." In IFMBE Proceedings, 331–34. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-69367-3_88.

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Brion, E., V. M. Akulin, D. Comparat, I. Dumer, G. Harel, N. Kébaïli, G. Kurizki, I. E. Mazets, and P. Pillet. "Coherence Protection by the Quantum Zeno Effect." In Decoherence, Entanglement and Information Protection in Complex Quantum Systems, 137–74. Dordrecht: Springer Netherlands, 2005. http://dx.doi.org/10.1007/1-4020-3283-8_13.

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Conference papers on the topic "Coherence effect"

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Kuebel, David, and Taco D. Visser. "Generalized Hanbury Brown-Twiss effect for Stokes parameters." In Conference on Coherence and Quantum Optics. Washington, D.C.: OSA, 2019. http://dx.doi.org/10.1364/cqo.2019.w4a.2.

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Wadood, S. A., Justin T. Schultz, A. Nick Vamivakas, and C. R. Stroud. "Investigating the effect of remote boundary conditions on photodetection." In Conference on Coherence and Quantum Optics. Washington, D.C.: OSA, 2019. http://dx.doi.org/10.1364/cqo.2019.w6a.24.

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Kekez, Mladen M. "Coherence effect in maser (microwave) source." In 2015 IEEE Pulsed Power Conference (PPC). IEEE, 2015. http://dx.doi.org/10.1109/ppc.2015.7296922.

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Zhang, Y., S. Bish, B. Agyare, and S. Bali. "Observation of EIT in Rubidium vapor using the Hanle Effect." In Conference on Coherence and Quantum Optics. Washington, D.C.: OSA, 2007. http://dx.doi.org/10.1364/cqo.2007.csua29.

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Joshi, Stuti, B. K. Yadav, Mohd Shahid Khan, and H. C. Kandpal. "Effect of coherence on the polychromatic partially coherent dark hollow beam." In International Conference on Fibre Optics and Photonics. Washington, D.C.: OSA, 2014. http://dx.doi.org/10.1364/photonics.2014.m2c.6.

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Thanvanthri, Sulakshana, Kishore T. Kapale, and Jonathan P. Dowling. "Sagnac effect in superposition of vortex states in Bose-Einstein condensates." In Conference on Coherence and Quantum Optics. Washington, D.C.: OSA, 2007. http://dx.doi.org/10.1364/cqo.2007.cmi36.

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Marino, Alberto M., Vincent Boyer, Colin F. McCormick, and Paul D. Lett. "Effect of Probe-Conjugate Delay on the Spectrum of Squeezed Light." In Conference on Coherence and Quantum Optics. Washington, D.C.: OSA, 2007. http://dx.doi.org/10.1364/cqo.2007.csua25.

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Hosten, Onur, and Paul G. Kwiat. "Observing the Spin Hall Effect of Light via Quantum Weak Measurements." In Conference on Coherence and Quantum Optics. Washington, D.C.: OSA, 2007. http://dx.doi.org/10.1364/cqo.2007.ctud3.

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Thrane, Lars, Shi Gu, Brecken J. Blackburn, Kishore V. Damodaran, Andrew M. Rollins, and Michael W. Jenkins. "Complex decorrelation averaging in optical coherence tomography: a way to reduce the effect of multiple scattering and improve image contrast (Conference Presentation)." In Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXI, edited by Joseph A. Izatt, James G. Fujimoto, and Valery V. Tuchin. SPIE, 2017. http://dx.doi.org/10.1117/12.2254916.

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Wu, Yuan Ting, Zhi-feng Huang, Pei-feng Hsu, and Huaichun Zhou. "A Hybrid Partial Coherence and Geometry Optics Model of Thin Film Optics on Coated Rough Surfaces." In ASME 2012 Third International Conference on Micro/Nanoscale Heat and Mass Transfer. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/mnhmt2012-75184.

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Abstract:
Thermal and optical engineering applications of electromagnetic wave reflectance from rough surfaces include temperature measurement, radiation heating process, etc. Most of the surfaces are random roughness and often with coating material different from the substrate. This paper presented a novel hybrid partial coherence and geometry optics (HPCGO) model to improve the generic geometry optics (GO) method by incorporating a previously developed partial coherence reflectance equation. In this way, HPCGO expands the applicable region of GO model, and largely reduces the computation time of integrating different wavelength results in the regular hybrid model that considers coherence effect only. First, the HPCGO model is validated by more rigorous Maxwell equations solvers, for example, the finite-difference time-domain (FDTD) method and integral equation (IE) method. Then, the HPCGO model is applied to study the coherent effect of directional-hemispherical reflectance from coated rough surfaces. It is found the roughness of coated rough surface can cause partial or non-coherent scattered light even if the incident light source is coherent. It also shows the coherence effect reduces with increased incident wave-number bandwidth.
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Reports on the topic "Coherence effect"

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Bickel, Douglas Lloyd. SAR image effects on coherence and coherence estimation. Office of Scientific and Technical Information (OSTI), January 2014. http://dx.doi.org/10.2172/1147517.

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Wolf, Emil. Spatial - Coherence Effects in Spectroscopy. Fort Belvoir, VA: Defense Technical Information Center, December 2002. http://dx.doi.org/10.21236/ada408980.

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Seletskiy, Sergey, A. Fedotov, and D. Kayran. Effect of coherent excitation in coherent electron cooler. Office of Scientific and Technical Information (OSTI), June 2021. http://dx.doi.org/10.2172/1805239.

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Peyghambarian, Nasser N., and Rudolf H. Binder. Novel Coherent Effects in Semiconductors. Fort Belvoir, VA: Defense Technical Information Center, September 2000. http://dx.doi.org/10.21236/ada384228.

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Raubenheimer, T. Coherent Synchrotron Radiation effect in damping rings. Office of Scientific and Technical Information (OSTI), January 2004. http://dx.doi.org/10.2172/826687.

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Wolf, Emil. Coherence Effects in Light Propagation in Scattering and in Spectroscopy. Fort Belvoir, VA: Defense Technical Information Center, December 2005. http://dx.doi.org/10.21236/ada442639.

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Wolf, Emil. Coherence Effects in Optical Physics with Special Reference to Spectroscopy. Fort Belvoir, VA: Defense Technical Information Center, January 1988. http://dx.doi.org/10.21236/ada189520.

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Wolf, Emil. Effects of Coherence and Polarization in Radiation and in Scattering Processes. Fort Belvoir, VA: Defense Technical Information Center, February 2012. http://dx.doi.org/10.21236/ada563993.

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Scully, Marlan O., and Chris J. Bednar. Novel Linear and Nonlinear Optical Effects Due to Atomic Coherence and Interference. Fort Belvoir, VA: Defense Technical Information Center, May 1999. http://dx.doi.org/10.21236/ada389473.

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Britton, Bruce K., and F. J. Eisenhart. Expertise, Text Coherence, and Constraint Satisfaction: Effects on Harmony and Settling Rate. Fort Belvoir, VA: Defense Technical Information Center, March 1993. http://dx.doi.org/10.21236/ada262703.

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