Using the Spectrophotometer
... 1. Obtain 4 test tubes. Number them 1 to 4. 2. Use a P1000 to pipet 2000 µl of dH2O into each tube. 3. Add 2000 µl of 18.6 µM bromphenol blue to tube 1. This tube represents a 1/2 (or a 1:1) dilution. The concentration of bromphenol blue in this tube is 9.3 µM (18.6 µM * 1/2). 4. To mix the contents ...
... 1. Obtain 4 test tubes. Number them 1 to 4. 2. Use a P1000 to pipet 2000 µl of dH2O into each tube. 3. Add 2000 µl of 18.6 µM bromphenol blue to tube 1. This tube represents a 1/2 (or a 1:1) dilution. The concentration of bromphenol blue in this tube is 9.3 µM (18.6 µM * 1/2). 4. To mix the contents ...
Finite element simulation of microphotonic lasing
... Here Ω is the simulation domain, ∂ Ω is the boundary of that domain, dA is a infinitesimal differential area on that boundary, and n̂ is the direction normal to the boundary. In the absence of any extra boundary terms, the boundary integral in Eq. (14) forces the tangential component of the magnetic ...
... Here Ω is the simulation domain, ∂ Ω is the boundary of that domain, dA is a infinitesimal differential area on that boundary, and n̂ is the direction normal to the boundary. In the absence of any extra boundary terms, the boundary integral in Eq. (14) forces the tangential component of the magnetic ...
Evaluation and application of spatial light modulators for
... strategy with the so-called expectation driven topdown strategy. The first strategy has proved very efficient but extra effort must be paid to obtain a high image quality and in most cases a-priori knowledge has to be added by operator interaction. The image formation process is considered as a rath ...
... strategy with the so-called expectation driven topdown strategy. The first strategy has proved very efficient but extra effort must be paid to obtain a high image quality and in most cases a-priori knowledge has to be added by operator interaction. The image formation process is considered as a rath ...
Optical Dyakonov surface waves at magnetic interfaces
... Optical surface waves, i.e., light wave packets localized at the interface between two media with different properties, are a topic of continually increasing interest because of their fundamental properties as well as potential applications, e.g., in sensing, trapping, and imaging, based on near-fie ...
... Optical surface waves, i.e., light wave packets localized at the interface between two media with different properties, are a topic of continually increasing interest because of their fundamental properties as well as potential applications, e.g., in sensing, trapping, and imaging, based on near-fie ...
Strong critical coupling and polaritonic coherent perfect
... matching condition, which, once expressed in terms of losses, indeed states that radiative and material losses must be equal [1]. On one hand the critical coupling provides a common framework to the efforts aiming at developing perfect absorbers and optimal thermal emitters [14]. On the other hand, ...
... matching condition, which, once expressed in terms of losses, indeed states that radiative and material losses must be equal [1]. On one hand the critical coupling provides a common framework to the efforts aiming at developing perfect absorbers and optimal thermal emitters [14]. On the other hand, ...
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... optical absorption), and c) transverse optical structure in the silks. The electromagnetic scattering theory can then be used to link the observed residual visibility to the optical characteristics of the silks, enabling the measurement of the principal refractive indices, the optical absorption (if ...
... optical absorption), and c) transverse optical structure in the silks. The electromagnetic scattering theory can then be used to link the observed residual visibility to the optical characteristics of the silks, enabling the measurement of the principal refractive indices, the optical absorption (if ...
Design of a spherical focal surface using close
... realized from an array of flat sensors as illustrated in Fig. 1. The field covered by each set of micro-optics is relatively small, and thus the amount of curvature correction needed to image each subfield onto a flat focal plane is minimal. The process is similar to close-up imaging of flat objects ...
... realized from an array of flat sensors as illustrated in Fig. 1. The field covered by each set of micro-optics is relatively small, and thus the amount of curvature correction needed to image each subfield onto a flat focal plane is minimal. The process is similar to close-up imaging of flat objects ...
The Influence of Air-hole Filling Fraction of Photonics Crystal Fibers
... studied SBS in ultra core PCF, the results indicate that the Brillouin gain spectrum has multi-peak and Brillouin frequency shift is reduced to near 10 GHz as the diameter of PCF core is 70% of the incident light wavelength. This is due to a variety of acoustic mode couple in the PCF. J. Zhao et al. ...
... studied SBS in ultra core PCF, the results indicate that the Brillouin gain spectrum has multi-peak and Brillouin frequency shift is reduced to near 10 GHz as the diameter of PCF core is 70% of the incident light wavelength. This is due to a variety of acoustic mode couple in the PCF. J. Zhao et al. ...
Introduction to Flow Cytometry: A Learning Guide
... Light scattering occurs when a particle deflects incident laser light. The extent to which this occurs depends on the physical properties of a particle, namely its size and internal complexity. Factors that affect light scattering are the cell's membrane, nucleus, and any granular material inside th ...
... Light scattering occurs when a particle deflects incident laser light. The extent to which this occurs depends on the physical properties of a particle, namely its size and internal complexity. Factors that affect light scattering are the cell's membrane, nucleus, and any granular material inside th ...
Spectral Domain Optical Coherence Tomography
... determined by changes in reflective properties between the tissues. Current experimental ophthalmic OCT instruments provide more structural information than any other ophthalmic diagnostic technique.2 With the latest commercially available machine (Stratus OCT3; Carl Zeiss Meditec Inc, Dublin, Calif ...
... determined by changes in reflective properties between the tissues. Current experimental ophthalmic OCT instruments provide more structural information than any other ophthalmic diagnostic technique.2 With the latest commercially available machine (Stratus OCT3; Carl Zeiss Meditec Inc, Dublin, Calif ...
Determination of the transfer function for optical surface topography
... so-called weak object transfer function (WOTF) is sometimes possible in a partially coherent system if scattering from the object can be considered weak [34]; however, this will not be discussed further here for the sake of brevity. Studies of OTFs were perhaps first initiated by Dändlinker and Wei ...
... so-called weak object transfer function (WOTF) is sometimes possible in a partially coherent system if scattering from the object can be considered weak [34]; however, this will not be discussed further here for the sake of brevity. Studies of OTFs were perhaps first initiated by Dändlinker and Wei ...
de Sénarmont Bias Retardation in DIC Microscopy Introduction
... where the optical path between the lower and upper quartz wedges is equal. For this reason, it is often difficult (or impossible) to adapt a Wollaston prism for use with standard microscope objectives, which often have a rear focal plane (that must physically coincide with the Wollaston prism interf ...
... where the optical path between the lower and upper quartz wedges is equal. For this reason, it is often difficult (or impossible) to adapt a Wollaston prism for use with standard microscope objectives, which often have a rear focal plane (that must physically coincide with the Wollaston prism interf ...
Selective Trapping or Rotation of Isotropic Dielectric Microparticles
... the data shown in Figure 2b by integrating the force component along the corresponding direction (see Supporting Information). Similar results have been obtained for microparticle at various x-offsets, as shown in Figure 2d−f. These analyses confirm that under left-hand circularly polarized excitation ...
... the data shown in Figure 2b by integrating the force component along the corresponding direction (see Supporting Information). Similar results have been obtained for microparticle at various x-offsets, as shown in Figure 2d−f. These analyses confirm that under left-hand circularly polarized excitation ...