microscopy DAMOP poster - Yavuz Lab!
... standing wave and detecting photon emission from spontaneous decay. The frequency of these photons contains position information, as the standing wave shifts the levels in a position dependent manner [6]. ...
... standing wave and detecting photon emission from spontaneous decay. The frequency of these photons contains position information, as the standing wave shifts the levels in a position dependent manner [6]. ...
supporting material
... with a series of neutral density filters and an electro-optic modulator (Model 350-150, Conoptics, Inc., Danbury, CT). Excitation laser intensities were adjusted based on the specimen and were routinely kept between 0.1 and 10 nanowatts. The relationship between excitation intensity and emission pho ...
... with a series of neutral density filters and an electro-optic modulator (Model 350-150, Conoptics, Inc., Danbury, CT). Excitation laser intensities were adjusted based on the specimen and were routinely kept between 0.1 and 10 nanowatts. The relationship between excitation intensity and emission pho ...
Quantum Cryptography, Quantum Teleportation
... The goal: communicating with satellites in low earth orbitals. At long range 600-900nm are used in which the atmospheric losses are small, and low-noise detectors with high quantum efficiency are available. These conditions provide two main sources of errors: Air turbulence Stray light Most of t ...
... The goal: communicating with satellites in low earth orbitals. At long range 600-900nm are used in which the atmospheric losses are small, and low-noise detectors with high quantum efficiency are available. These conditions provide two main sources of errors: Air turbulence Stray light Most of t ...
The Case of Twisted Photons
... Can be applied at widely different scales, from dust particles, to nanoparticles, molecules, (Rydberg) atoms, and nuclei . Atomic photoexcitation considered here . Results in excitation of states with a range of quantum numbers, different from plane waves . Predicted parity-conserving helicity asymm ...
... Can be applied at widely different scales, from dust particles, to nanoparticles, molecules, (Rydberg) atoms, and nuclei . Atomic photoexcitation considered here . Results in excitation of states with a range of quantum numbers, different from plane waves . Predicted parity-conserving helicity asymm ...
Metal-to-ligand and ligand-to-metal charge transfer in thin films of
... the totally reduced form. In order to limit the formation of this undesired form, a new method was developed: the membrane was soaked alternately in 50 mM water solution of CoCl2 6H2O (10 s), then in a water solution containing both 50 mM K3[Fe(CN)6] and 100 mM NaCl (10 s) at room temperature, with ...
... the totally reduced form. In order to limit the formation of this undesired form, a new method was developed: the membrane was soaked alternately in 50 mM water solution of CoCl2 6H2O (10 s), then in a water solution containing both 50 mM K3[Fe(CN)6] and 100 mM NaCl (10 s) at room temperature, with ...
Rotational Raman Spectra of Diatomic Molecules
... to wavenumber, expressed in terms of energy shift from the “central” laser (Rayleigh scattering) line. Not too difficult, as follows: 1. We can convert all of the data to wavenumbers, just by taking 1/ with expressed in cm So take the Å data and multiple by (102 cm)/(1010 Å), and then invert. ...
... to wavenumber, expressed in terms of energy shift from the “central” laser (Rayleigh scattering) line. Not too difficult, as follows: 1. We can convert all of the data to wavenumbers, just by taking 1/ with expressed in cm So take the Å data and multiple by (102 cm)/(1010 Å), and then invert. ...
Applications(2)
... deep ultraviolet, but geometric factors bring it close to the visible. • In doped semiconductors, the plasma frequency is usually in the infrared. • The plasmon energy for most metals corresponds to that of an ultraviolet photon. However, as mentioned above for some metals like silver, gold, the alk ...
... deep ultraviolet, but geometric factors bring it close to the visible. • In doped semiconductors, the plasma frequency is usually in the infrared. • The plasmon energy for most metals corresponds to that of an ultraviolet photon. However, as mentioned above for some metals like silver, gold, the alk ...
Research Express@NCKU Form (English example) Item Content
... held the fiber probe at the central position between two nanoparticles and recorded the near-field optical signal once every 15 degrees of polarization rotation angle (θ). R is the radius of a nanoparticle, and d is the distance of a nanoparticle pair. Figure 1(a) outlines the measured optical signa ...
... held the fiber probe at the central position between two nanoparticles and recorded the near-field optical signal once every 15 degrees of polarization rotation angle (θ). R is the radius of a nanoparticle, and d is the distance of a nanoparticle pair. Figure 1(a) outlines the measured optical signa ...
Title Variable anisotropy of ionic conduction in lithium nitride: Effect
... conductivity1–15 and the exploration of related novel ionic/ mixed conductors for electrolyte and electrode applications.16–19 The layered structure of Li3N leads to an anisotropic Li ionic conduction, where the intralayer conductivity is greater than the interlayer conductivity. Interestingly, the ...
... conductivity1–15 and the exploration of related novel ionic/ mixed conductors for electrolyte and electrode applications.16–19 The layered structure of Li3N leads to an anisotropic Li ionic conduction, where the intralayer conductivity is greater than the interlayer conductivity. Interestingly, the ...
The effect of the fluorescence yield selection on the relative energy
... cosmic-ray showers by means of fluorescence telescopes. In practice, the FY is determined by a set of parameters: the absolute number of fluorescence photons per unit deposited energy at a given wavelength interval, the relative wavelength spectrum in the range of interest and the characteristic pre ...
... cosmic-ray showers by means of fluorescence telescopes. In practice, the FY is determined by a set of parameters: the absolute number of fluorescence photons per unit deposited energy at a given wavelength interval, the relative wavelength spectrum in the range of interest and the characteristic pre ...
Diode pumped distributed Bragg reflector lasers
... The MEH-PPV (American Dye Source Inc.) and the Coumarin 102 (Lambda Physik) were first co-dissolved in chlorobenzene in a range of blend ratios, and spin-cast onto fused silica substrates to form films ~100 nm thick. We find that we can form good quality films for a wide range of blend ratios, even ...
... The MEH-PPV (American Dye Source Inc.) and the Coumarin 102 (Lambda Physik) were first co-dissolved in chlorobenzene in a range of blend ratios, and spin-cast onto fused silica substrates to form films ~100 nm thick. We find that we can form good quality films for a wide range of blend ratios, even ...
EXCITATION OF HELIUM ATOMS IN He
... The importance of the study of non-elastic collisions of normal helium atoms was conditioned by their significant role in different scientific and technical applications. Among the numerous research aspects of non-elastic collision of neutral particles the determining of quantitative scattering char ...
... The importance of the study of non-elastic collisions of normal helium atoms was conditioned by their significant role in different scientific and technical applications. Among the numerous research aspects of non-elastic collision of neutral particles the determining of quantitative scattering char ...
Optical Gain Experiment Manual
... pumped by a homogeneous line of a laser beam emitted from high power pulsed laser. The emitted light from the edge of the sample is collected (photo-luminescence spectrum) as shown in fig. 4 [4]. When the length of the stripe is short, the photoluminescence spectrum is broad. But, by increasing the ...
... pumped by a homogeneous line of a laser beam emitted from high power pulsed laser. The emitted light from the edge of the sample is collected (photo-luminescence spectrum) as shown in fig. 4 [4]. When the length of the stripe is short, the photoluminescence spectrum is broad. But, by increasing the ...
Ultrafast Acoustic Phonon Ballistics in Semiconductor Heterostructures
... The time-resolved phonon deflections shown in Figs. 2(a) and 2(b) display a small feature at zero delay composed of a subpicosecond spike in the response, followed by a persistent deflection. This response originates from the GaAs cap layer which is frequently ignored because of its proximity to sur ...
... The time-resolved phonon deflections shown in Figs. 2(a) and 2(b) display a small feature at zero delay composed of a subpicosecond spike in the response, followed by a persistent deflection. This response originates from the GaAs cap layer which is frequently ignored because of its proximity to sur ...
Imaging Spatial-Helical Mode Interference of Single Photons
... quantum information purposes. Features of quantum mechanics such as superposition and entanglement allow an expanded role for imaging, where the information is encoded in a quantum mechanical way, which may involve more than one particle (photon), and which go beyond the classical forms studied unti ...
... quantum information purposes. Features of quantum mechanics such as superposition and entanglement allow an expanded role for imaging, where the information is encoded in a quantum mechanical way, which may involve more than one particle (photon), and which go beyond the classical forms studied unti ...
Efficiency enhancement in a light
... semiconductor/air boundaries. To avoid this problem, processes of epitaxial wafers into particular shapes have been developed. In general, however, such processes are complicated and not suitable for low cost mass production. A thin slab active layer sandwiched by low index claddings has been studie ...
... semiconductor/air boundaries. To avoid this problem, processes of epitaxial wafers into particular shapes have been developed. In general, however, such processes are complicated and not suitable for low cost mass production. A thin slab active layer sandwiched by low index claddings has been studie ...
Light Sources * II The Laser
... essentially negligible, since the density of electrons in the excited state is very small. This is LED like operation with mostly spontaneous emission. • Stimulated emission will exceed absorption only if the population of the excited states is greater than that of the ground state. This condition i ...
... essentially negligible, since the density of electrons in the excited state is very small. This is LED like operation with mostly spontaneous emission. • Stimulated emission will exceed absorption only if the population of the excited states is greater than that of the ground state. This condition i ...
- Natural Sciences Publishing
... constants of the as- deposited films were calculated from optical transmittance and reflectance data in wavelength range from 400 to1200 nm. We found that both refractive index, n and extinction coefficient, k increased with increasing photon energy. Optical band gap was determined from absorption c ...
... constants of the as- deposited films were calculated from optical transmittance and reflectance data in wavelength range from 400 to1200 nm. We found that both refractive index, n and extinction coefficient, k increased with increasing photon energy. Optical band gap was determined from absorption c ...
A Simple Statistical Mechanical Approach to the free Energy of
... species, ns is the density of the number of lattice sites (A.14), q) is the partition function of the particle of the j-th species subject to no electrostatic variable (A.6-A.7), e is the permitT is the ...
... species, ns is the density of the number of lattice sites (A.14), q) is the partition function of the particle of the j-th species subject to no electrostatic variable (A.6-A.7), e is the permitT is the ...
An-Introduction-to-Spectrometric
... called electronic states. In addition to having electronic states, molecules also have quantized vibrational states that are associated with the energy of interatomic vibrations and quantized rotational states that arise from the rotation of molecules around their centers of gravity. The lowest en ...
... called electronic states. In addition to having electronic states, molecules also have quantized vibrational states that are associated with the energy of interatomic vibrations and quantized rotational states that arise from the rotation of molecules around their centers of gravity. The lowest en ...
Raman spectroscopy
... - Raman does not “see” many common polar solvents can use with aqueous samples – advantage over IR ...
... - Raman does not “see” many common polar solvents can use with aqueous samples – advantage over IR ...
Comparison between Free and Immobilized Ion
... neglected (see the Supporting Information). When investigating free ion effects, 1 M concentration (approximately 80 ions) of various alkali halides is added to the solution. Such concentration has been used in previous simulation work to study the free ion effect, and in past simulations the Hofmeist ...
... neglected (see the Supporting Information). When investigating free ion effects, 1 M concentration (approximately 80 ions) of various alkali halides is added to the solution. Such concentration has been used in previous simulation work to study the free ion effect, and in past simulations the Hofmeist ...
ATOMIC EMISSION SPECTROMETRY
... ICP sources have brought about a revolution in multielement analysis. ICPs are generated from radiofrequency (RF) magnetic fields induced by a water- or air-cooled copper coil looped around a quartz tube. The RF magnetic field oscillates at 27.12 or 40.68 MHz, at incident powers ranging from 0.5 to 2. ...
... ICP sources have brought about a revolution in multielement analysis. ICPs are generated from radiofrequency (RF) magnetic fields induced by a water- or air-cooled copper coil looped around a quartz tube. The RF magnetic field oscillates at 27.12 or 40.68 MHz, at incident powers ranging from 0.5 to 2. ...
Design and Characterization of a Novel Hybrid-field Ion
... Figure 2 shows ion trajectories for Csn+1In ions (n=0,1..8) injected into the octapole in the presence of the low-pressure diffusive jet. Significant ion losses are observed for the quadrupolar field distribution, shown in Figure 2 (b) where ions are lost on the electrodes of the first segment. In c ...
... Figure 2 shows ion trajectories for Csn+1In ions (n=0,1..8) injected into the octapole in the presence of the low-pressure diffusive jet. Significant ion losses are observed for the quadrupolar field distribution, shown in Figure 2 (b) where ions are lost on the electrodes of the first segment. In c ...
852_1.pdf
... positioned 0.8 mm below the air-gel interface and 1 mm thick (Figure 4a). Photoexcitation of the specimen is carried out using a flash-lamp pumped pulsed dye laser at the wavelength of 585 nm which corresponds to an absorption peak of the staining dye. This phantom simulates subsurface blood vessels ...
... positioned 0.8 mm below the air-gel interface and 1 mm thick (Figure 4a). Photoexcitation of the specimen is carried out using a flash-lamp pumped pulsed dye laser at the wavelength of 585 nm which corresponds to an absorption peak of the staining dye. This phantom simulates subsurface blood vessels ...