Optical Isolation Can Occur In Linear And Passive Silicon
... silicon photonic crystal slab heterojunction structures [21]. The optical diode is linear, passive, and time-independent, but has a spatial-inversion symmetry breaking geometry. Our numerical calculations and experimental measurements both show that the forward and backward transmission efficiencies ...
... silicon photonic crystal slab heterojunction structures [21]. The optical diode is linear, passive, and time-independent, but has a spatial-inversion symmetry breaking geometry. Our numerical calculations and experimental measurements both show that the forward and backward transmission efficiencies ...
Ray Model
... For example if the ray is launched at some angle such that it does not intersect the axis of the fiber, then after total internal reflection it will go to some other plane. We can see that in this situation the ray will never intersect the axis of the fiber. The ray essentially will spiral around th ...
... For example if the ray is launched at some angle such that it does not intersect the axis of the fiber, then after total internal reflection it will go to some other plane. We can see that in this situation the ray will never intersect the axis of the fiber. The ray essentially will spiral around th ...
Defect-tolerant extreme ultraviolet nanoscale printing L. Urbanski, * A. Isoyan, A. Stein,
... The ultimate resolution in the printing, however, is largely influenced by the response of the photoresist, the coherence of the illumination, the spatial spectral composition of the motif of the unit cell, and the periodicity of the cells. The density and the distribution of the defects in the mask ...
... The ultimate resolution in the printing, however, is largely influenced by the response of the photoresist, the coherence of the illumination, the spatial spectral composition of the motif of the unit cell, and the periodicity of the cells. The density and the distribution of the defects in the mask ...
Optical Studies of Materials for Spectral Design Christina ˚ Akerlind
... Artificial receptors, here called sensors, also have a wavelength dependent sensitivity. Polarization sensitive sensors are common in radar range (RR) applications, but still rare in IR. It is however suggested that they can be used to enhance contrasts, once they become available. Military camoufla ...
... Artificial receptors, here called sensors, also have a wavelength dependent sensitivity. Polarization sensitive sensors are common in radar range (RR) applications, but still rare in IR. It is however suggested that they can be used to enhance contrasts, once they become available. Military camoufla ...
fourier transform infra-red (ftir) spectroscopy
... signal). The axis for the detector signal is the optical path difference (see text). ...
... signal). The axis for the detector signal is the optical path difference (see text). ...
Optical trapping using cascade conical refraction of light
... Optical traps are used in a wide variety of experimental setups from basic studies of atom dynamics to biological cell stretching studies. The early work owes much to the insight of Ashkin and his associates who led off this research area in 1986 [8, 9]. Traps are now routinely used to optically man ...
... Optical traps are used in a wide variety of experimental setups from basic studies of atom dynamics to biological cell stretching studies. The early work owes much to the insight of Ashkin and his associates who led off this research area in 1986 [8, 9]. Traps are now routinely used to optically man ...
Quantum telecommunication with atomic ensembles
... The first demonstration of matter–light qubit conversion employed an atomic qubit encoded into two distinct atomic ensembles10 (similar results were reported a year later in Ref. 31). As shown in Fig. 4, Raman scattering of a write pulse results in a single collective atomic excitation in one or the ...
... The first demonstration of matter–light qubit conversion employed an atomic qubit encoded into two distinct atomic ensembles10 (similar results were reported a year later in Ref. 31). As shown in Fig. 4, Raman scattering of a write pulse results in a single collective atomic excitation in one or the ...
Using the Spectrophotometer
... • making dilutions. Underlying Science Basic principles of spectrophotometry An absorbance spectrophotometer is an instrument that measures the fraction of the incident light transmitted through a solution. In other words it they are used to measure the amount of light that passes through a sample m ...
... • making dilutions. Underlying Science Basic principles of spectrophotometry An absorbance spectrophotometer is an instrument that measures the fraction of the incident light transmitted through a solution. In other words it they are used to measure the amount of light that passes through a sample m ...
Multimode quantum memory based on atomic frequency combs
... rephase after a time 2 / ⌬, resulting in a photon-echo type coherent emission. A pair of control fields on 兩e典-兩s典 allows for long-time storage as a collective spin wave in 兩s典, and on-demand readout after a storage time Ts. ...
... rephase after a time 2 / ⌬, resulting in a photon-echo type coherent emission. A pair of control fields on 兩e典-兩s典 allows for long-time storage as a collective spin wave in 兩s典, and on-demand readout after a storage time Ts. ...
Bistable localized emission states in a 200 μm broad
... chosen, at locations away from the nearto the detection part, and also to allow the field boundaries and defect lines. The injected field to enter the cavity. VCSEL was biased to be within the bistability range of these two spots. Figure 2 displays near-field intensity distributions during the exper ...
... chosen, at locations away from the nearto the detection part, and also to allow the field boundaries and defect lines. The injected field to enter the cavity. VCSEL was biased to be within the bistability range of these two spots. Figure 2 displays near-field intensity distributions during the exper ...
microscopy and staining
... Phase-contrast microscopy was invented in 1936 by Frits Zernike, a Dutch mathematical physicist. It is based on the principle that cells differ in refractive index (a factor by which light is slowed as it passes through a material) from their surroundings. Light passing through a cell thus differs i ...
... Phase-contrast microscopy was invented in 1936 by Frits Zernike, a Dutch mathematical physicist. It is based on the principle that cells differ in refractive index (a factor by which light is slowed as it passes through a material) from their surroundings. Light passing through a cell thus differs i ...
29 INTRODUCTION TO QUANTUM PHYSICS
... began more than two centuries ago, and it was soon recognized that these emission spectra contained huge amounts of information. The type of gas and its temperature, for example, could be determined. We now know that these EM emissions come from electrons transitioning between energy levels in indiv ...
... began more than two centuries ago, and it was soon recognized that these emission spectra contained huge amounts of information. The type of gas and its temperature, for example, could be determined. We now know that these EM emissions come from electrons transitioning between energy levels in indiv ...