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Optics and Quantum Electronics - Research Laboratory of Electronics
Optics and Quantum Electronics - Research Laboratory of Electronics

Gravity Gradient Survey with a Mobile Atom
Gravity Gradient Survey with a Mobile Atom

... The field of atom interferometry has grown rapidly over the last two decades, opening up a new direction in precision metrology. Atom interferometers have proven to be valuable tools for measuring gravitational and inertial effects. In particular, gravimeters, gradiometers, and gyroscopes based on a ...
development and verification of the non
development and verification of the non

... 4 Channel Assembly . . . . . . . . . . . Aberrations . . . . . . . . . . . . . . . . Optical beam parameters . . . . . . . . ...
Fibre-Loop Ring-Down Spectroscopy Using Liquid Core Waveguides
Fibre-Loop Ring-Down Spectroscopy Using Liquid Core Waveguides

... Cavity ring-down spectroscopy has been used over the last twenty years as a highly sensitive absorption spectroscopic technique to measure light attenuation in gases, liquids, and solid samples. An optical cavity is used as a multi-pass cell, and the decay time of the light intensity in the cavity i ...
Theoretical modeling and evaluation of the axial resolution of the
Theoretical modeling and evaluation of the axial resolution of the

... and the treatment of aberrations was limited to low-order aberrations only 共astigmatism, primary coma, and spherical aberration兲, which are the only aberrations that are typically present in manufactured optical systems. Our model includes myriad aberrations that can be present in the eye, albeit to ...
IOSR Journal of Applied Physics (IOSR-JAP)
IOSR Journal of Applied Physics (IOSR-JAP)

... The X-ray diffraction pattern (XRD) for pure polyvinyl alcohol (PVA) sample is shown in figure (1a). The XRD pattern showed a strong broad diffraction peak located at 2= 20.12o which corresponding to (101) reflection plane of PVA and a more peak at 41.62o indicating the semi-crystalline nature of P ...
Quantum wires in one dimension: disorder,electronic transportand
Quantum wires in one dimension: disorder,electronic transportand

... nowadays!) assertions like: “it has been proved that in one-dimensional disordered random systems all sates are localized”, which must be interpreted quite carefully. Correlated disorder on stage It was then believed for a long time that one-dimensional disordered systems could not exhibit complex f ...
Design and use of guided mode resonance filters for
Design and use of guided mode resonance filters for

Quantum dynamics and isotope effects of hydrogen
Quantum dynamics and isotope effects of hydrogen

... This work deals with the experimental investigation of the scattering behavior of hydrogen nuclei in different chemical environments in liquid as well as solid compounds. The experimental method used is the inelastic technique of neutron Compton scattering (NCS) as applied on the VESUVIO spectromete ...
Design, near-field characterization, and modeling of 45° surface
Design, near-field characterization, and modeling of 45° surface

... has been characterized in the near-field by means of photon scanning tunneling microscopy 共PSTM兲,23 a near-field microscopy mode very well suited for the imaging of SPP since it collects surface-bounded evanescent fields.24 In addition, the study of the performance of the SPP mirrors in the near fie ...
(NH3)n and NH2 - Sanov Group
(NH3)n and NH2 - Sanov Group

Regents Review Live
Regents Review Live

...  Liquids: particles flow past each other but are still attracted to each other.  Gases: particles are small and far apart, they travel in a straight line until they hit something, they bounce off without losing any energy, they are so far apart from each other that they have effectively no attract ...
tailoringoxidepro
tailoringoxidepro

... Metal oxides have long been considered as potential materials for large variety of applications ranging from gas sensing and protective coatings to electrodes in fuel cells, heterogeneous photo(electro) catalyst, and bio-compatible materials1 . Compared to any other material class both crystallograp ...
Creating Strontium Rydberg Atoms
Creating Strontium Rydberg Atoms

Introduction to Diffraction Grating
Introduction to Diffraction Grating

Density functional theory and nuclear quantum effects
Density functional theory and nuclear quantum effects

... This dissertation consists of two independent parts: density functional theory (Part I), and nuclear quantum effects (Part II). Kohn-Sham density functional theory (KSDFT) is by far the most widely used electronic structure theory in condensed matter systems. The computational time of KSDFT increase ...
reflection properties of a gaussian laser beam from multilayer
reflection properties of a gaussian laser beam from multilayer

... I am very grateful to my supervisor Assoc. Prof. Dr. M. Salih Dinleyici for his support and guidance throughout my research for which I have tried to determine and examine. His comments and advices directed me to find a way through and understand the whole situation. I also offer my special thanks t ...
ZnS Core-Shell Quantum Dots
ZnS Core-Shell Quantum Dots

... luminescence spanning most of the visible spectrum from 470 to 625 nm. These particles are produced using a two-step synthesis that is a modification of the methods of Danek et al.16 and Hines et al.19 ZnS overcoated dots are characterized spectroscopically and structurally using a variety of techni ...
9278654 PS/Chemistry Ja03 - Dolgeville Central School
9278654 PS/Chemistry Ja03 - Dolgeville Central School

... Record the number of your choice for each Part A and Part B–1 multiple-choice question on your separate answer sheet. Write your answers to the Part B–2 and Part C questions in your answer booklet. All work should be written in pen, except for graphs and drawings, which should be done in pencil. You ...
Applied Quantum Mechanics
Applied Quantum Mechanics

... The theory of quantum mechanics forms the basis for our present understanding of physical phenomena on an atomic and sometimes macroscopic scale. Today, quantum mechanics can be applied to most fields of science. Within engineering, important subjects of practical significance include semiconductor tr ...
Estimation of longitudinal resolution in optical coherence
Estimation of longitudinal resolution in optical coherence

... The real light source we considered is a SLD 共Superlum SLD-471兲. It is a broadband, low-coherence source centered at 950 nm with a ⫺3-dB spectral bandwidth of 62 nm. In Fig. 2共a兲 we present the PSD of the real source, as well as the normalized Gaussian and Lorentzian PSDs given by Eqs. 共6兲 and 共10兲, ...
near-field radiative transfer: thermal radiation
near-field radiative transfer: thermal radiation

... Francoeur, Mathieu, "NEAR-FIELD RADIATIVE TRANSFER: THERMAL RADIATION, THERMOPHOTOVOLTAIC POWER GENERATION AND OPTICAL CHARACTERIZATION" (2010). University of Kentucky Doctoral Dissertations. Paper 58. ...
Modern Analytical Chemistry
Modern Analytical Chemistry

... Electrochemical Methods of Analysis 461 11A Classification of Electrochemical Methods 462 11A.1 Interfacial Electrochemical Methods 462 11A.2 Controlling and Measuring Current and ...
Efimov Trimers under Strong Confinement
Efimov Trimers under Strong Confinement

... weakly bound s-wave trimer states [1], with the deepest bound trimer set by the short-distance physics [6]. Such self-similar behavior is reminiscent of more complex systems in nature, such as coastlines, snowflakes, and ferns [7], rather than of a typical few-body system—for instance, the two-body ...
Optical fluctuations on the transmission and reflection of mesoscopic
Optical fluctuations on the transmission and reflection of mesoscopic

... correlation can be distinguished. The first type is known as the short-range correlation. The second type of correlation (the long range correlation) will be the subject of extensive theoretical discussion, both here and in Appendix A. (An experimental study will be discussed in chapter 4.) The third ...
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X-ray fluorescence



X-ray fluorescence (XRF) is the emission of characteristic ""secondary"" (or fluorescent) X-rays from a material that has been excited by bombarding with high-energy X-rays or gamma rays. The phenomenon is widely used for elemental analysis and chemical analysis, particularly in the investigation of metals, glass, ceramics and building materials, and for research in geochemistry, forensic science and archaeology.
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