Sample pages 1 PDF
... radiation. This has the effect of removing the excess energy in the structure of the material as heat. There are some commercial fluorescent screens on the market which will fluoresce in ultraviolet light from a lamp; the glowing screen can be used to image an infrared laser beam falling on it. On the ...
... radiation. This has the effect of removing the excess energy in the structure of the material as heat. There are some commercial fluorescent screens on the market which will fluoresce in ultraviolet light from a lamp; the glowing screen can be used to image an infrared laser beam falling on it. On the ...
Wavefront Technology
... used in ocular aberrometers is to measure the deviation of individual rays of light passing through various locations in the pupil of the eye. This is done by measuring reflected light from the retinal spot created by the central reference beam. This spot serves as a point source that radiates light ...
... used in ocular aberrometers is to measure the deviation of individual rays of light passing through various locations in the pupil of the eye. This is done by measuring reflected light from the retinal spot created by the central reference beam. This spot serves as a point source that radiates light ...
Modes Effective Refractive Index Difference Measurement
... refractive indices across the wavelengths. The interferometer configuration was used to measure the index difference in few-mode optical fibers by some researchers [2][3]. The mode interference in the interferometer configuration caused the intensity change across the wavelengths. Based on the techn ...
... refractive indices across the wavelengths. The interferometer configuration was used to measure the index difference in few-mode optical fibers by some researchers [2][3]. The mode interference in the interferometer configuration caused the intensity change across the wavelengths. Based on the techn ...
S.72-227 Digital Communication Systems
... One should also estimate required margins with respect of temperature, aging and stability For rise-time budget one should take into account all the rise times in the link (tx, fiber, rx) If the link does not fit into specifications – more repeaters – change components – change specifications Often ...
... One should also estimate required margins with respect of temperature, aging and stability For rise-time budget one should take into account all the rise times in the link (tx, fiber, rx) If the link does not fit into specifications – more repeaters – change components – change specifications Often ...
Measurement of seawater refractive index and salinity by means of
... The aim of this work has been to construct and test a compact refractometer for accurate measurement of seawater refractive index and salinity. The specific goal was to measure the refractive index of the water sample with an accuracy of 10−6 refractive index units (RIU). The size goal was set to be ...
... The aim of this work has been to construct and test a compact refractometer for accurate measurement of seawater refractive index and salinity. The specific goal was to measure the refractive index of the water sample with an accuracy of 10−6 refractive index units (RIU). The size goal was set to be ...
TEM - Department of Mechanical Engineering
... into the vacuum with minimal increase in pressure in other areas of the microscope. The specimen holders are adapted to hold a standard size of grid upon which the sample is placed or a standard size of self-supporting specimen. Standard TEM grid sizes is a 3.05 mm diameter ring, with a thickness an ...
... into the vacuum with minimal increase in pressure in other areas of the microscope. The specimen holders are adapted to hold a standard size of grid upon which the sample is placed or a standard size of self-supporting specimen. Standard TEM grid sizes is a 3.05 mm diameter ring, with a thickness an ...
TIE-29 Refractive Index and Dispersion
... in which refractive indices are listed in the data sheet of each glass. Interpolation is possible within these limits. The wavelengths used in the equation have to be inserted in µm with the same number of digits as listed in Table 1. For practical purposes Equation (10) applies to refractive indic ...
... in which refractive indices are listed in the data sheet of each glass. Interpolation is possible within these limits. The wavelengths used in the equation have to be inserted in µm with the same number of digits as listed in Table 1. For practical purposes Equation (10) applies to refractive indic ...
Damping rates of the atomic velocity in Sisyphus cooling
... The last decades have witnessed an impressive progress in laser cooling techniques, and nowdays it is possible to prepare and manipulate very cold and dense atomic samples [1,2]. Sisyphus cooling [3] represents a milestone in the history of laser cooling, particularly because this new cooling proces ...
... The last decades have witnessed an impressive progress in laser cooling techniques, and nowdays it is possible to prepare and manipulate very cold and dense atomic samples [1,2]. Sisyphus cooling [3] represents a milestone in the history of laser cooling, particularly because this new cooling proces ...
Backward Monte Carlo Calculations of the
... gives an estimate of the Stokes vector for the scattered radiation at the receiver in the discrete direction 0,4 for photons that have undergone exactly n collisions. The method described above for evaluating Eq. (6) is denoted as the backward Monte Carlo method since the sampling of the photon traj ...
... gives an estimate of the Stokes vector for the scattered radiation at the receiver in the discrete direction 0,4 for photons that have undergone exactly n collisions. The method described above for evaluating Eq. (6) is denoted as the backward Monte Carlo method since the sampling of the photon traj ...
TIE-29 Refractive Index and Dispersion
... in which refractive indices are listed in the data sheet of each glass. Interpolation is possible within these limits. The wavelengths used in the equation have to be inserted in µm with the same number of digits as listed in Table 1. For practical purposes Equation (10) applies to refractive indic ...
... in which refractive indices are listed in the data sheet of each glass. Interpolation is possible within these limits. The wavelengths used in the equation have to be inserted in µm with the same number of digits as listed in Table 1. For practical purposes Equation (10) applies to refractive indic ...
Nonlinear Optics Third Edition
... within a conventional one-semester course. For this reason, I am often asked for advice on how to structure a course based on the content of my textbook. Some of my thoughts along these lines are as follows: (1) I have endeavored as much as possible to make each part of the book self-contained. Thus ...
... within a conventional one-semester course. For this reason, I am often asked for advice on how to structure a course based on the content of my textbook. Some of my thoughts along these lines are as follows: (1) I have endeavored as much as possible to make each part of the book self-contained. Thus ...
Plasmonic Nanopore for Electrical Profiling of
... nanoantenna interaction, the signals obtained using our plasmonic nanopore are also almost 2 orders of magnitude higher compared to the signals obtained using a nanopore without plasmonic nanoantenna, making our method particularly suitable for profiling of low-intensity light beams. Future work may ...
... nanoantenna interaction, the signals obtained using our plasmonic nanopore are also almost 2 orders of magnitude higher compared to the signals obtained using a nanopore without plasmonic nanoantenna, making our method particularly suitable for profiling of low-intensity light beams. Future work may ...
Ab initio calculations of optical properties of silver clusters: Cross
... gations are often limited to few atoms clusters. These involve tight-binding calculations [20, 21, 22], and the timeThe readiness with which noble metal nanoparticles create dependent density functional theory (TDDFT) approach [22]. and support surface plasmons makes them useful in a wide A promisin ...
... gations are often limited to few atoms clusters. These involve tight-binding calculations [20, 21, 22], and the timeThe readiness with which noble metal nanoparticles create dependent density functional theory (TDDFT) approach [22]. and support surface plasmons makes them useful in a wide A promisin ...
Pluggable Optical Interfaces and Their Compatibility with Xilinx FPGAs
... The differences between multi-mode fiber and single-mode fiber are important. Single-mode fiber consists of a single strand of fiber that the data is transmitted across. Multi-mode fiber is composed of multiple strands of fiber bundled together, where light can pass across each strand. In either cas ...
... The differences between multi-mode fiber and single-mode fiber are important. Single-mode fiber consists of a single strand of fiber that the data is transmitted across. Multi-mode fiber is composed of multiple strands of fiber bundled together, where light can pass across each strand. In either cas ...
Photoinduced Deformation of Crosslinked LiquidCrystalline Polymer
... a thermal phase transition of the CLCP from LC to isotropy with a thermal contraction. However, both sensitivity and stability are very low for such an indirect photoactuation. In addition, it remains difficult to control and improve the orientation of mesogens in the CLCP due to the random dispersi ...
... a thermal phase transition of the CLCP from LC to isotropy with a thermal contraction. However, both sensitivity and stability are very low for such an indirect photoactuation. In addition, it remains difficult to control and improve the orientation of mesogens in the CLCP due to the random dispersi ...
Silica-Based Highly Nonlinear Fibers and Their Applications
... maximized when the phase matching condition is satisfied among the probe, pump, and idler lights, because the idler light is always added with the same phase. If the pump wavelength is identical to the zero dispersion wavelength of the HNLF, the phase matching condition satisfies over a wide range o ...
... maximized when the phase matching condition is satisfied among the probe, pump, and idler lights, because the idler light is always added with the same phase. If the pump wavelength is identical to the zero dispersion wavelength of the HNLF, the phase matching condition satisfies over a wide range o ...
Optical coherence tomography (OCT): a review
... unrealistic assumption. However, models based on a modified version of this assumption provide a satisfactory description of OCT imaging in the eye and other transparent tissues composed of weakly reflecting layers that are flat over the cross section of the sample beam [22]–[25]. In this special ca ...
... unrealistic assumption. However, models based on a modified version of this assumption provide a satisfactory description of OCT imaging in the eye and other transparent tissues composed of weakly reflecting layers that are flat over the cross section of the sample beam [22]–[25]. In this special ca ...
Order Parameters P2 , P4 , and P6 of Aligned Nematic Liquid
... probe in aligned liquid-crystalline polymer have been measured by the suggested procedure. It was shown that the procedure gives more reliable and complete characteristics of molecular order than does polarized UV−visible spectroscopy. ...
... probe in aligned liquid-crystalline polymer have been measured by the suggested procedure. It was shown that the procedure gives more reliable and complete characteristics of molecular order than does polarized UV−visible spectroscopy. ...
Understanding Microscopy And Filtering Techniques
... Magnification, numerical aperture, working distance, and resolution are all related for infinity-corrected objectives. Magnification is calculated by dividing the focal length of the tube lens by the focal length of the objective. Numerical aperture (NA) is a function of the focal length of the entr ...
... Magnification, numerical aperture, working distance, and resolution are all related for infinity-corrected objectives. Magnification is calculated by dividing the focal length of the tube lens by the focal length of the objective. Numerical aperture (NA) is a function of the focal length of the entr ...
Normal-Incidence Photoemission Electron Microscopy (NI
... of the SPP and the laser can then be discussed as three principal cases. For the case of positions like the one marked by “A” in Fig. 4, the fields of the laser pulse and the SPP are always of the same phase, which will result in constructive interference. One will find the largest electron yield at ...
... of the SPP and the laser can then be discussed as three principal cases. For the case of positions like the one marked by “A” in Fig. 4, the fields of the laser pulse and the SPP are always of the same phase, which will result in constructive interference. One will find the largest electron yield at ...