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Multimode Interferometer for Guided Matter Waves
... is the case when the source is thermal, or for cold fermions, even below the Fermi temperature. The multimode interferometer is built by combining two Y-shaped beam splitters [4], capable of coherently splitting or recombining many incoming transverse modes, and arranging the interferometer geometry ...
... is the case when the source is thermal, or for cold fermions, even below the Fermi temperature. The multimode interferometer is built by combining two Y-shaped beam splitters [4], capable of coherently splitting or recombining many incoming transverse modes, and arranging the interferometer geometry ...
Nonlinear optics in daily life
... Raman lasers have the greatest value when they generate wavelengths not available by other means. Raman lasers make eye-safe LIDAR (light detection and ranging) by shifting the 1.06 μm Nd ion lasers to safer longer wavelengths. Raman fiber lasers offer the highest CW output power of any source in th ...
... Raman lasers have the greatest value when they generate wavelengths not available by other means. Raman lasers make eye-safe LIDAR (light detection and ranging) by shifting the 1.06 μm Nd ion lasers to safer longer wavelengths. Raman fiber lasers offer the highest CW output power of any source in th ...
Experiment Guide - Industrial Fiber Optics
... laser beam, a secondary wavefront was created, just by two razor blades. as with the first razor. The wavefronts from both razor edges traveled toward the wall and interfered with each other. Where the interference was constructive (additive), a bright spot appeared on the wall. The dark regions bet ...
... laser beam, a secondary wavefront was created, just by two razor blades. as with the first razor. The wavefronts from both razor edges traveled toward the wall and interfered with each other. Where the interference was constructive (additive), a bright spot appeared on the wall. The dark regions bet ...
Light propagation in dry and wet softwood
... scattering in wood and its anisotropic optical properties, the NIR spectra depend strongly on the light propagation and, thus, on the measurement position relative to the wood fiber direction. Studies were performed to investigate the scattering by wood fibers [6, 7]. A strong anisotropic scattering ...
... scattering in wood and its anisotropic optical properties, the NIR spectra depend strongly on the light propagation and, thus, on the measurement position relative to the wood fiber direction. Studies were performed to investigate the scattering by wood fibers [6, 7]. A strong anisotropic scattering ...
Chapter One
... modifying, and extending models that are based on their experiences with the world in which they work and live. Some have gone so far as to suggest that “modeling” is the essence of thinking and working scientifically. As you encounter various models in the course of reading this book, it is importa ...
... modifying, and extending models that are based on their experiences with the world in which they work and live. Some have gone so far as to suggest that “modeling” is the essence of thinking and working scientifically. As you encounter various models in the course of reading this book, it is importa ...
03_Worked_Examples
... An inventory of atoms on each side of the equation shows that there are one N and three O on the left side of the arrow and one N and two O on the right. To balance O we must increase the number of O atoms on the right while keeping the coefficients for NO and NO2 equal. Sometimes a trial-and-error ...
... An inventory of atoms on each side of the equation shows that there are one N and three O on the left side of the arrow and one N and two O on the right. To balance O we must increase the number of O atoms on the right while keeping the coefficients for NO and NO2 equal. Sometimes a trial-and-error ...
Practice Exercise 1
... An inventory of atoms on each side of the equation shows that there are one N and three O on the left side of the arrow and one N and two O on the right. To balance O we must increase the number of O atoms on the right while keeping the coefficients for NO and NO2 equal. Sometimes a trial-and-error ...
... An inventory of atoms on each side of the equation shows that there are one N and three O on the left side of the arrow and one N and two O on the right. To balance O we must increase the number of O atoms on the right while keeping the coefficients for NO and NO2 equal. Sometimes a trial-and-error ...
z - at www.arxiv.org.
... time it occurs when the trajectory passes below the axis z against the direction of the moving screen edge. Noteworthy, while one of the OVs quickly passes the “rapid” segment of its trajectory, the other ones perform the “normal” slow motion typical for other trajectory segments. Many other details ...
... time it occurs when the trajectory passes below the axis z against the direction of the moving screen edge. Noteworthy, while one of the OVs quickly passes the “rapid” segment of its trajectory, the other ones perform the “normal” slow motion typical for other trajectory segments. Many other details ...
Theoretical studies on As and Sb sulfide molecules
... core electrons so that only the 5s25p3 electrons are explicitly treated, with the 5s and 5p shells each described by two contracted Gaussian functions. Although these basis functions are quite new they have already been successfully used to study a number of different problems, including Zn complexe ...
... core electrons so that only the 5s25p3 electrons are explicitly treated, with the 5s and 5p shells each described by two contracted Gaussian functions. Although these basis functions are quite new they have already been successfully used to study a number of different problems, including Zn complexe ...
A guide to super-resolution fluorescence microscopy
... molecular complexes in the size range of tens to few hundred nm, i.e., beyond the reach of conventional light microscopy. An early and powerful approach to obtain more detailed information is using electrons instead of photons. Following the same physical principal, but with a 105 times smaller wave ...
... molecular complexes in the size range of tens to few hundred nm, i.e., beyond the reach of conventional light microscopy. An early and powerful approach to obtain more detailed information is using electrons instead of photons. Following the same physical principal, but with a 105 times smaller wave ...
ESO - ENCIGA
... about them and to formulate laws and principles based on these facts. The organized knowledge that is derived from scientific studies is continuously tested by subsequent investigation and can be modified by its results. Science does not give statements of absolute eternal truth, it only provides th ...
... about them and to formulate laws and principles based on these facts. The organized knowledge that is derived from scientific studies is continuously tested by subsequent investigation and can be modified by its results. Science does not give statements of absolute eternal truth, it only provides th ...
Potassium trans
... Abstract: The title compound, trans-K2[Co(C2O4)2(H2O)2]•4H2O, was synthesised, and characterised by elemental analysis. Acid dissociation constants for the complex were determined by potentiometric titration and calculated by STOICHIO program. The crystal structure of trans-K2[Co(C2O4)2(H2O)2]•4H2O ...
... Abstract: The title compound, trans-K2[Co(C2O4)2(H2O)2]•4H2O, was synthesised, and characterised by elemental analysis. Acid dissociation constants for the complex were determined by potentiometric titration and calculated by STOICHIO program. The crystal structure of trans-K2[Co(C2O4)2(H2O)2]•4H2O ...
Single photons from single ions: quantum interference and distant ion interaction Dissertation
... given by the CNOT and single qubit gates which can compose any multi-qubit logic gate. The experimental implementation of quantum information-processing units is nowadays widely spread to various fields. Naming only a few out of the various types of experimental implementations, we can categorize th ...
... given by the CNOT and single qubit gates which can compose any multi-qubit logic gate. The experimental implementation of quantum information-processing units is nowadays widely spread to various fields. Naming only a few out of the various types of experimental implementations, we can categorize th ...
Quantum blockade and loop currents in graphene with topological defects
... points, but the currents do. In Fig. 3共a兲, where G is not sharply suppressed, the spatial distribution of i共r兲 is rather uniform, and almost all of the bond currents flow from the source 共right兲 to the drain 共left兲. On the contrary, in Fig. 3共b兲, loop currents flow circularly around the defect in th ...
... points, but the currents do. In Fig. 3共a兲, where G is not sharply suppressed, the spatial distribution of i共r兲 is rather uniform, and almost all of the bond currents flow from the source 共right兲 to the drain 共left兲. On the contrary, in Fig. 3共b兲, loop currents flow circularly around the defect in th ...
Energy distribution and cooling of a single atom in an - HAL-IOGS
... quantum information, and that they therefore can be a resource for quantum information processing 关6兴. In this context, single trapped laser cooled ions have accumulated an impressive amount of results in recent years 共see, e.g., Ref. 关7兴兲. The trapping of single neutral atoms, on the other hand, is ...
... quantum information, and that they therefore can be a resource for quantum information processing 关6兴. In this context, single trapped laser cooled ions have accumulated an impressive amount of results in recent years 共see, e.g., Ref. 关7兴兲. The trapping of single neutral atoms, on the other hand, is ...
Stimulated emission from single quantum dipoles
... excited level into vacuum. The former is the term ofinterest here and gives the stimulated contribution to the transition rate. In addition to showing that the transition rate itself increases with increasing photon number in a mode, this result states that emission is highly preferential: a single, ...
... excited level into vacuum. The former is the term ofinterest here and gives the stimulated contribution to the transition rate. In addition to showing that the transition rate itself increases with increasing photon number in a mode, this result states that emission is highly preferential: a single, ...
An introduction to medical imaging with coherent terahertz
... of the order 106–107. Using mechanical scanning systems, the data collection of a single spectral image can take many hours. In spite of this, these systems are still widely used in THz experiments because they offer modulation and gating methods that enhance the SNR of a measured pulse. Jiang and Z ...
... of the order 106–107. Using mechanical scanning systems, the data collection of a single spectral image can take many hours. In spite of this, these systems are still widely used in THz experiments because they offer modulation and gating methods that enhance the SNR of a measured pulse. Jiang and Z ...
Spin-Resolved Spectroscopic Studies of Topologically Ordered Materials
... scatter, the bulk topological current is inherently dissipationless, which has made such materials attractive for energy efficient electronics technologies. In practical devices however, phase coherence of the bulk wavefunction is destroyed at low temperatures by Anderson localization [9] due to the ...
... scatter, the bulk topological current is inherently dissipationless, which has made such materials attractive for energy efficient electronics technologies. In practical devices however, phase coherence of the bulk wavefunction is destroyed at low temperatures by Anderson localization [9] due to the ...
Get PDF - OSA Publishing
... traps and cools with red-detuned (ΔΓ < 0) light as C is proportional to ΔΓ . The usual MOT uses six orthogonal beams because vacuum cells that are cuboidal or have perpendicular viewports are easily manufactured, and alignment is easier when retroreflections are used. However, in order to get a poin ...
... traps and cools with red-detuned (ΔΓ < 0) light as C is proportional to ΔΓ . The usual MOT uses six orthogonal beams because vacuum cells that are cuboidal or have perpendicular viewports are easily manufactured, and alignment is easier when retroreflections are used. However, in order to get a poin ...
X-ray fluorescence
![](https://commons.wikimedia.org/wiki/Special:FilePath/LDAutoXRFPic.jpg?width=300)
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.