Assembly and Characterization of a High Numerical Aperture
... For most of the experiments using single ultra cold atoms in optical lattices the quantity of interest is the spatial distribution of the atoms. For the observation of initial and final state a high quality imaging system is needed since the lattice constant of an optical lattice [7] is in the order ...
... For most of the experiments using single ultra cold atoms in optical lattices the quantity of interest is the spatial distribution of the atoms. For the observation of initial and final state a high quality imaging system is needed since the lattice constant of an optical lattice [7] is in the order ...
Research and developments on p-type Germanium lasers in
... laser (FEL) has already been put to practical use, being used in the measurement of physical properties, etc. The FEL is operated in a pulsed manner and can deliver an output in ...
... laser (FEL) has already been put to practical use, being used in the measurement of physical properties, etc. The FEL is operated in a pulsed manner and can deliver an output in ...
1901 – 1921
... Röntgen, Professor in the University of Munich, for the discovery with which his name is linked for all time : the discovery of the so-called Röntgen rays or, as he himself called them, X-rays. These are, as we know, a new form of energy and have received the name <> on account of their
proper ...
... Röntgen, Professor in the University of Munich, for the discovery with which his name is linked for all time : the discovery of the so-called Röntgen rays or, as he himself called them, X-rays. These are, as we know, a new form of energy and have received the name <
Experiments in Light Scattering: Graphene Oxide the Aggregation
... project observing the pre-transitional dynamics in the chromonic liquid crystal called Bordeaux dye. Though the materials studied in each project were completely different, both were analyzed using static and dynamic light scattering techniques. In this paper, we present the results of both experime ...
... project observing the pre-transitional dynamics in the chromonic liquid crystal called Bordeaux dye. Though the materials studied in each project were completely different, both were analyzed using static and dynamic light scattering techniques. In this paper, we present the results of both experime ...
The Scintillation Light Yield per MeV of Deposited Energy in CF4
... Scintillation light is produced by the energy deposited by ionizing particles in certain gases such as carbon tetrafluoride (CF4). This process is important for the Hadron Blind Detector (HBD) at the Pioneering High Energy Nuclear Interaction Experiment (PHENIX) at the Relativistic Heavy Ion Collide ...
... Scintillation light is produced by the energy deposited by ionizing particles in certain gases such as carbon tetrafluoride (CF4). This process is important for the Hadron Blind Detector (HBD) at the Pioneering High Energy Nuclear Interaction Experiment (PHENIX) at the Relativistic Heavy Ion Collide ...
ENGINEERING OPTICS WITH
... points is along a straight line which assumes the shortest time for the ray to travel. 1.2 Reflection and Refraction When a ray of light is incident on the interface separating two different optical media characterized by m and n-i, as shown in Fig. 1.2, it is well known that part of the light is re ...
... points is along a straight line which assumes the shortest time for the ray to travel. 1.2 Reflection and Refraction When a ray of light is incident on the interface separating two different optical media characterized by m and n-i, as shown in Fig. 1.2, it is well known that part of the light is re ...
Holographic interferometry and its application in visualizing particle
... mention to anybody that you work with holography unless you are prepared to stay for an explanation. To me holography is the doorway to the third dimension of images and a fascinating field of research. First of all I would like to express my love and gratitude to my girlfriend Mona. Thanks for your ...
... mention to anybody that you work with holography unless you are prepared to stay for an explanation. To me holography is the doorway to the third dimension of images and a fascinating field of research. First of all I would like to express my love and gratitude to my girlfriend Mona. Thanks for your ...
Higher Homework
... 1. Light from a distant galaxy is found to contain the spectral lines of hydrogen. The light causing one of these lines has a measured wavelength of 466 nm. When the same line is observed from a hydrogen source on Earth it has a wavelength of 434 nm. a) Calculate the Doppler shift, z, for this galax ...
... 1. Light from a distant galaxy is found to contain the spectral lines of hydrogen. The light causing one of these lines has a measured wavelength of 466 nm. When the same line is observed from a hydrogen source on Earth it has a wavelength of 434 nm. a) Calculate the Doppler shift, z, for this galax ...
1 - Duke Physics
... vacuum) and fast propagation (exceeding the velocity of light in vacuum) have been observed. This article summarizes this recent research, placing special emphasis on the description of the underlying physical processes leading to the modification of the velocity of light. To understand these new re ...
... vacuum) and fast propagation (exceeding the velocity of light in vacuum) have been observed. This article summarizes this recent research, placing special emphasis on the description of the underlying physical processes leading to the modification of the velocity of light. To understand these new re ...
Nonlinear Optics - Universität Osnabrück
... the coordinates of ions in all these many positions. One solution would be to generate with some operator all ions in similar positions, simply by applying a translational operation. But what means similar position? In CsCl we may regard the Cs ions as being in a similar position. If we extend this ...
... the coordinates of ions in all these many positions. One solution would be to generate with some operator all ions in similar positions, simply by applying a translational operation. But what means similar position? In CsCl we may regard the Cs ions as being in a similar position. If we extend this ...
“Slow” and “fast” light - The Institute of Optics
... vacuum) and fast propagation (exceeding the velocity of light in vacuum) have been observed. This article summarizes this recent research, placing special emphasis on the description of the underlying physical processes leading to the modification of the velocity of light. To understand these new re ...
... vacuum) and fast propagation (exceeding the velocity of light in vacuum) have been observed. This article summarizes this recent research, placing special emphasis on the description of the underlying physical processes leading to the modification of the velocity of light. To understand these new re ...
Theoretical Study of Phase Interrogated Surface Plasmon
... technology is based on the combination of long period gratings (LPG) and plasmonic resonance. The LPG couples light that propagates in the fiber core to a cladding mode with a certain oscillation angle, typical of multimode operation, which interacts in each reflection at the cladding-metal interfac ...
... technology is based on the combination of long period gratings (LPG) and plasmonic resonance. The LPG couples light that propagates in the fiber core to a cladding mode with a certain oscillation angle, typical of multimode operation, which interacts in each reflection at the cladding-metal interfac ...
Physics 131 Laboratory Manual
... along the line between the initial position of the body and the centre of the Earth. Heavy bodies fall very rapidly and their velocities while falling are difficult to measure. However, the nature of the fall may be determined by observing less massive bodies which fall more slowly. These considerat ...
... along the line between the initial position of the body and the centre of the Earth. Heavy bodies fall very rapidly and their velocities while falling are difficult to measure. However, the nature of the fall may be determined by observing less massive bodies which fall more slowly. These considerat ...
Fresnel equations
... For an air-glass interface (ni = 1 and nt = 1.5), R = 4% and T = 96% The values are the same, whichever direction the light travels, from air to glass or from glass to air. The 4% has big implications for photography lenses. It can be significantly reduced using anti reflection (AR) coatings (later) ...
... For an air-glass interface (ni = 1 and nt = 1.5), R = 4% and T = 96% The values are the same, whichever direction the light travels, from air to glass or from glass to air. The 4% has big implications for photography lenses. It can be significantly reduced using anti reflection (AR) coatings (later) ...
Optical Physics of Quantum Wells
... essentially the same momentum in the conduction band (a "vertical" transition) by absorbing a photon. The state in the conduction band has to have essentially the same momentum because the photon has essentially no momentum on the scale usually of interest in semiconductors. In this simple model, w ...
... essentially the same momentum in the conduction band (a "vertical" transition) by absorbing a photon. The state in the conduction band has to have essentially the same momentum because the photon has essentially no momentum on the scale usually of interest in semiconductors. In this simple model, w ...
nonlinear optical processes manifesting as anderson localization of
... commonly seen in carbon nanotubes [4–11] while on the other that it was mostly observed when a SERS measurement configuration was used [1–3, 12–16]. The results obtained in the latter case was interpreted by a no thermal population of the higher vibration states induced by a large photon density of ...
... commonly seen in carbon nanotubes [4–11] while on the other that it was mostly observed when a SERS measurement configuration was used [1–3, 12–16]. The results obtained in the latter case was interpreted by a no thermal population of the higher vibration states induced by a large photon density of ...
Surface Plasmons
... This setup maps intensity distribution over angle and wavelength and thus reveals SP modes that affect transmission. ...
... This setup maps intensity distribution over angle and wavelength and thus reveals SP modes that affect transmission. ...
Scattering of Light by Small Particles
... sections can be calculated. This formalism was rarely used until the 1980s when large mainframe computers became available. However, in the present day, the calculations can be done on personal computers and the Mie scattering code is readily available. The term ‘light scattering’ also applies to th ...
... sections can be calculated. This formalism was rarely used until the 1980s when large mainframe computers became available. However, in the present day, the calculations can be done on personal computers and the Mie scattering code is readily available. The term ‘light scattering’ also applies to th ...
Surface Plasmons - Texas A&M University
... We would like to have a solution which is localized to the surface, i.e. it decays with distance from on both sides from the interface. This is possible, if z ...
... We would like to have a solution which is localized to the surface, i.e. it decays with distance from on both sides from the interface. This is possible, if z ...
studying the optical properties of
... riverbeds and river channels now on Mars’ surface, this evidence is believed to be strongly sound. However, it is well known that liquid water is not found on Mars’ surface. So what happened to this flowing liquid? “Something happened within 100 million years (which is a short time in geological te ...
... riverbeds and river channels now on Mars’ surface, this evidence is believed to be strongly sound. However, it is well known that liquid water is not found on Mars’ surface. So what happened to this flowing liquid? “Something happened within 100 million years (which is a short time in geological te ...
... this we selected α = 45° on the rotation stage where the strip of cellotape is placed. Then we measured the intensity as a function of cosθ and slightly modified the value of α with the help of the micrometric screw to obtain a linear relation between I and cos2θ, as shown in equation (17). This ref ...
Photoionisation of Ca with a frequency
... Since the beginning of the 1980s, quantum computers have been discussed as offering an advancement compared to classical Turing machines [1]. The first to recognize and state the tremendous prospects originating from quantum mechanics were Feynman [1] and Deutsch [2]. However, it took until the mid ...
... Since the beginning of the 1980s, quantum computers have been discussed as offering an advancement compared to classical Turing machines [1]. The first to recognize and state the tremendous prospects originating from quantum mechanics were Feynman [1] and Deutsch [2]. However, it took until the mid ...