Theory of Extraordinary Optical Transmission through
... results for slightly different values for hole size, d, in order to give an idea of the sensitivity of the results to nonuniformities of the hole area. As shown in Fig. 2, our calculation also shows peaks, with T00 which exceeds by 2– 3 orders of magnitude the predictions by a theory based on indepe ...
... results for slightly different values for hole size, d, in order to give an idea of the sensitivity of the results to nonuniformities of the hole area. As shown in Fig. 2, our calculation also shows peaks, with T00 which exceeds by 2– 3 orders of magnitude the predictions by a theory based on indepe ...
High optical efficiency and photon noise limited sensitivity of microwave
... and enable arrays of up to megapixels in size. The most promising candidates to fulfill these requirements are microwave kinetic inductance detectors (MKIDs)3 due to their inherent potential for frequency domain multiplexing. MKIDs are superconducting resonators, thousands of which can be coupled to ...
... and enable arrays of up to megapixels in size. The most promising candidates to fulfill these requirements are microwave kinetic inductance detectors (MKIDs)3 due to their inherent potential for frequency domain multiplexing. MKIDs are superconducting resonators, thousands of which can be coupled to ...
- 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 ...
Particles in a gas may be viewed as wavepackets with an extent of
... atoms slow down, and eventually the shifted frequency will be too far from the resonance frequency to allow excitation. There are various methods to compensate for this effect (Metcalf, van der Straten, 1999). The two most common ones are changing the laser’s frequency as cooling progresses (known a ...
... atoms slow down, and eventually the shifted frequency will be too far from the resonance frequency to allow excitation. There are various methods to compensate for this effect (Metcalf, van der Straten, 1999). The two most common ones are changing the laser’s frequency as cooling progresses (known a ...
Visible Light, Wide-Angle Graded Metasurface for Back Reflection
... nanostructured dielectric metasurface operating in the visible spectrum (Figure 3A,B) with subwavelength thickness t = 100 nm, made of TiOx trapezoidal bars on top of a Ag mirror via ebeam lithography and evaporation (see Methods for a description of the fabrication process and Figure 1A for a schem ...
... nanostructured dielectric metasurface operating in the visible spectrum (Figure 3A,B) with subwavelength thickness t = 100 nm, made of TiOx trapezoidal bars on top of a Ag mirror via ebeam lithography and evaporation (see Methods for a description of the fabrication process and Figure 1A for a schem ...
Top downloaded Optics Express article for March.
... correlator architecture. We also extend the method to multiplex several movies in a single package. We use a Mach-Zehnder interferometer to encrypt experimentally each movie. One arm of the interferometer is the... ...
... correlator architecture. We also extend the method to multiplex several movies in a single package. We use a Mach-Zehnder interferometer to encrypt experimentally each movie. One arm of the interferometer is the... ...
Long-time behavior of nuclear spin decays in various lattices
... long-time behavior of NMR signals was considered on the basis of the notion of microscopic chaos.6,18 The analysis of Ref. 17 has focused exclusively on the fundamental reasons behind the fact that the long-time functional form (1) is not a crude approximation but rather a robust accurate property. ...
... long-time behavior of NMR signals was considered on the basis of the notion of microscopic chaos.6,18 The analysis of Ref. 17 has focused exclusively on the fundamental reasons behind the fact that the long-time functional form (1) is not a crude approximation but rather a robust accurate property. ...
13 - Atomic Physics
... The majority of ultrafast lasers operate in the infrared region. Ti:sapphire lasers for instance operate around 800 nm. With the use of mode-locking and chirped pulse amplification they can deliver very short pulses with extreme peak powers. At MaxLab beamline D611 such a laser is used to perform ti ...
... The majority of ultrafast lasers operate in the infrared region. Ti:sapphire lasers for instance operate around 800 nm. With the use of mode-locking and chirped pulse amplification they can deliver very short pulses with extreme peak powers. At MaxLab beamline D611 such a laser is used to perform ti ...
The 9th Asia Pacific
... distributions are gaussian depends on the mismatch between their MFD. As the coupling efficiency is the overlap integral between the two field amplitudes, it is the higher when the two fields are the same and decreases with their mismatch. Moreover, the larger the MFD, the higher the lateral and axi ...
... distributions are gaussian depends on the mismatch between their MFD. As the coupling efficiency is the overlap integral between the two field amplitudes, it is the higher when the two fields are the same and decreases with their mismatch. Moreover, the larger the MFD, the higher the lateral and axi ...
PDF
... measurements. This approach is referred to as Fourier transform light scattering, as it is the spatial analogue to Fourier transform spectroscopy [12]. The range of QPI applications in biology includes red blood cell imaging [2–4], cell growth [3,13], cell refractive index [14,15], and optical prope ...
... measurements. This approach is referred to as Fourier transform light scattering, as it is the spatial analogue to Fourier transform spectroscopy [12]. The range of QPI applications in biology includes red blood cell imaging [2–4], cell growth [3,13], cell refractive index [14,15], and optical prope ...
CHAPTER 23 The Interaction of Light with Matter: I
... Here γ indicates a photon, e a free electron, X an atom or ion, and X + an excited state of X. Inelastic scattering comes in two forms: • Compton scattering γ + e → γ ′ + e′ • Fluorescence γ + X → X ++ → γ ′ + X + → γ ′ + γ ′′ + X Here accents indicate that the particle has a different energy (i.e., ...
... Here γ indicates a photon, e a free electron, X an atom or ion, and X + an excited state of X. Inelastic scattering comes in two forms: • Compton scattering γ + e → γ ′ + e′ • Fluorescence γ + X → X ++ → γ ′ + X + → γ ′ + γ ′′ + X Here accents indicate that the particle has a different energy (i.e., ...
Diffusing-wave spectroscopy in a shear flow
... assumed to be diffusive. 6 The photon-diffusion approximation has recently been exploited to develop an expression for the temporal fluctuations of the intensity of the scattered light and has been applied to study the Brownian motion in optically thick suspensions. 7 This technique is called diffus ...
... assumed to be diffusive. 6 The photon-diffusion approximation has recently been exploited to develop an expression for the temporal fluctuations of the intensity of the scattered light and has been applied to study the Brownian motion in optically thick suspensions. 7 This technique is called diffus ...
Exponential and Power-Law Kinetics in Single-Molecule
... in the fluorescence of single dye molecules and therefore to the emission of photons in bunches. In the following years, photon bunching at ambient conditions has been the subject of numerous studies,4-7 where the influence of the environment, particularly the oxygen quenching effect, was most inten ...
... in the fluorescence of single dye molecules and therefore to the emission of photons in bunches. In the following years, photon bunching at ambient conditions has been the subject of numerous studies,4-7 where the influence of the environment, particularly the oxygen quenching effect, was most inten ...
Results from an Extremely Sensitive Rayleigh
... Raman scattering, the incident light excites the atom or molecule up a level from the ground state as before, however, when the photon is re-emitted, it is of a different frequency than the incident photon. For this reason, the Raman scatter detection channel must be designed to accept a different w ...
... Raman scattering, the incident light excites the atom or molecule up a level from the ground state as before, however, when the photon is re-emitted, it is of a different frequency than the incident photon. For this reason, the Raman scatter detection channel must be designed to accept a different w ...