Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 11 of 11 for “"double slit"”.
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Development of the in vivo flow cytometer
… laser beam is focused by a cylindrical lens to a slit of light that is then demagnified and focused across a blood vessel by an achromat and microscope objective. Fluorescent cells are excited one by one as they flow through the excitation laser light slit, creating a burst of fluorescence whose …
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Plasmonic devices for manipulating light at the nanoscale: slow-light waveguides and compact couplers
… I also introduce compact wavelength-scale slit-based structures for coupling free space light into MDM subwavelength plasmonic waveguides. I first show that for a single slit structure the coupling efficiency is limited by a trade-off between the light power coupled into the slit, and the …
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Theoretical studies of few-body problems
… effect similar to the classical Young's double slit interference. Three-body fully quantum mechanical M3DW-EIS (molecular 3-body distorted wave Eikonal initial state) results are presented here which, for the first time, properly treats the target as a molecule and which predicts the same …
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The Measurement Problem within Quantum Mechanics on a Non-commutative Plane
… such systems are analysed in detail through the double-slit and von Neumann measurement schemes, showing that interference suppression arises as geometric consequences of the intrinsic spatial non-commutativity rather than an external effect. The formalism is then extended to the path integral …
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La enseñanza de la mecánica cuántica en la escuela media
… and classic the technique is applied to the Double Slit Experience. A didactic analysis is made anticipating the greater amount of possible actions of the students and the teacher, considering the action in its dimensions emotional and cognitive. The generated didactic product was implemented …
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Coherence Control and Measurement at the CLS Using X-ray Interferometry
… spatial degree of coherence. Proof‐of‐principle double‐slit interferometry experiments were conducted on the BXDS-IVU beamline at the Canadian Light Source (CLS) to quantify the modulus of the complex degree of coherence. The degree of coherence was measured as a function of the vertical source …
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Studying coherence in ultra-cold atomic gases
… atomic wavefunction. Analogous to a Young's double slit experiment, we observe high contrast interference which is well described by the model which we develop. When we address only a velocity subset of the thermal sample, however, the contrast is enhanced and deviates from this model. In a …
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A combined experimental and theoretical approach towards the understanding of transport in one-dimensional molecular nanostructures
… From our results, we address the possibility of double-slit like interference processes of counter-propagating electron waves in the ring-like structures. The nature of well defined, sharp peaks in the density of states are determined as the discrete eigenenergies of the central loop part. …
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Topics in multi-component ultracold gases and gauge fields
… The last topic discussed here is Niels Bohr's double-slit interference gedankenexperiment with charged particles, which argues that the consistency of elementary quantum mechanics requires that the electromagnetic field must be quantized. In the experiment a particle's path through the slits is …
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Vibrational and anion photoelectron spectroscopy of transition metal clusters
… analogy established by Fano with the Young’s double slit experiment, is interpreted as interferometric effects in the linear isomer. In the second part of the thesis, the characterizations of CoArn+(n=3 to 6), Con−mMnmArx+ (n=3 to 14; m=0 to 2) and saturated cationic Ru cluster carbonyls …
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Achieving Complex Motion with Fundamental Components for Lamina Emergent Mechanisms
<p>Designing mechanical products in a competitive environment can present unique challenges, and designers constantly search for innovative ways to increase efficiency. One way to save space and reduce cost is to use ortho-planar compliant mechanisms which can be made from sheets of material, or …