![Summary of the Invention. The aim of scanning jet](http://s1.studyres.com/store/data/002511908_1-b3bdf104e79f45767cd9258b8b9d2d41-300x300.png)
Summary of the Invention. The aim of scanning jet
... configuration the jet speed equals 10 to 100 m/sec but it should not exceed the critical velocity when the flow stops to be laminar. The laser light power enough to break most of C—H bonds can reach 10 6 – 10 7 W/cm 2. The pressure of such radiation equals 5 GPa and does not exceed the fiber breaki ...
... configuration the jet speed equals 10 to 100 m/sec but it should not exceed the critical velocity when the flow stops to be laminar. The laser light power enough to break most of C—H bonds can reach 10 6 – 10 7 W/cm 2. The pressure of such radiation equals 5 GPa and does not exceed the fiber breaki ...
Lecture-12-Optics
... a broad flat top when the distance between the peaks is r = Sp, and serves as the Sparrow criterion for resolving two point objects. ...
... a broad flat top when the distance between the peaks is r = Sp, and serves as the Sparrow criterion for resolving two point objects. ...
Stimulated Raman Transitions Between Hyperfine Ground States of
... supression of the Raman Rabi frequency. A phase-locked laser system is described in detail and experimental results are given. Measurements of the differential light shifts are in perfect agreement with theory and we elucidate the importance of minimizing them in order to increase coherence. We also ...
... supression of the Raman Rabi frequency. A phase-locked laser system is described in detail and experimental results are given. Measurements of the differential light shifts are in perfect agreement with theory and we elucidate the importance of minimizing them in order to increase coherence. We also ...
Dense plasma diagnostics with an amplitude-division soft-x-ray laser
... Second, the maximum size of the plasma region that can be probed and the interfringe spacing are not independent, as both depend on the grazing-incidence angle of the Lloyd’s mirror. Finally, since this is a wave-front-division interferometer in which the fringe visibility relays the spatial coheren ...
... Second, the maximum size of the plasma region that can be probed and the interfringe spacing are not independent, as both depend on the grazing-incidence angle of the Lloyd’s mirror. Finally, since this is a wave-front-division interferometer in which the fringe visibility relays the spatial coheren ...
Coherence scanning interferometry: linear theory of surface
... Coherence scanning interferometry (CSI) is a threedimensional (3D) imaging technique that is used to measure areal surface topography. It combines the vertical resolution of an interferometer with the lateral resolution of a high-power microscope and provides a fast, noncontacting alternative to con ...
... Coherence scanning interferometry (CSI) is a threedimensional (3D) imaging technique that is used to measure areal surface topography. It combines the vertical resolution of an interferometer with the lateral resolution of a high-power microscope and provides a fast, noncontacting alternative to con ...
Slide 1
... that can be "switched" from a transparent state to an opaque state. This special material enables the laser to be turned on and off so that it can produce pulses instead of continuous output. ...
... that can be "switched" from a transparent state to an opaque state. This special material enables the laser to be turned on and off so that it can produce pulses instead of continuous output. ...
FIBERTech RoMack New Fiber Optic Switch
... eol and mol optical switches. FIBERTech RoMack’s switch has proven effective in a number of complex applications including spectroscopy (mol series), laser scan microscopy, multichannel optical performance monitoring, fiber bragg sensors, testing of fiber optical cables and environmental trac ...
... eol and mol optical switches. FIBERTech RoMack’s switch has proven effective in a number of complex applications including spectroscopy (mol series), laser scan microscopy, multichannel optical performance monitoring, fiber bragg sensors, testing of fiber optical cables and environmental trac ...
UV Spectroscopy
... • The auxochromic groups have atleast one pair of non-bonding electrons (lone pair) that can interact with the electrons and stabilizes the * state ...
... • The auxochromic groups have atleast one pair of non-bonding electrons (lone pair) that can interact with the electrons and stabilizes the * state ...
Introduction - BYU Physics and Astronomy
... a rather accurate value of the Ru film’s absorption coefficient without having to measure the polyimide film thickness. The first assumption behind this approach is that the coated and uncoated polyimide windows were the same thickness. Various measurements indicate that the first assumption is subs ...
... a rather accurate value of the Ru film’s absorption coefficient without having to measure the polyimide film thickness. The first assumption behind this approach is that the coated and uncoated polyimide windows were the same thickness. Various measurements indicate that the first assumption is subs ...
Quantum Optics and Photonics S. Ezekiel, S. Shahriar Plasma Physics
... A schematic of the setup that we used is shown in figure 1. First, a Ti-Sapphire laser beam is sent through an EOM driven by a 3 GHz microwave source, which in turn is phase locked to a rubidium atomic clock. The EOM outputs a laser beam with 3 frequency components: the original frequency, the origi ...
... A schematic of the setup that we used is shown in figure 1. First, a Ti-Sapphire laser beam is sent through an EOM driven by a 3 GHz microwave source, which in turn is phase locked to a rubidium atomic clock. The EOM outputs a laser beam with 3 frequency components: the original frequency, the origi ...
op_bessel1 - School of Physics
... Fraunhofer diffraction occurs when both the incident and diffracted waves are effectively plane. This occurs when the distance from the source to the aperture is large so that the aperture is assumed to be uniformly illuminated and the distance from the aperture plane to the observation plane is als ...
... Fraunhofer diffraction occurs when both the incident and diffracted waves are effectively plane. This occurs when the distance from the source to the aperture is large so that the aperture is assumed to be uniformly illuminated and the distance from the aperture plane to the observation plane is als ...
Fraunhofer Diffraction from a circular aperture
... Fraunhofer diffraction occurs when both the incident and diffracted waves are effectively plane. This occurs when the distance from the source to the aperture is large so that the aperture is assumed to be uniformly illuminated and the distance from the aperture plane to the observation plane is als ...
... Fraunhofer diffraction occurs when both the incident and diffracted waves are effectively plane. This occurs when the distance from the source to the aperture is large so that the aperture is assumed to be uniformly illuminated and the distance from the aperture plane to the observation plane is als ...
Size Estimation of Protein Clusters in the Nanometer Range by
... achieved by a piezo scanning stage (closed loop) with a positioning accuracy better 1 nm. It is thus possible to obtain a 3D data stack of about 100-150 images (corresponding to an object displacement of 2-3 µm along the optical axis). As a consequence, a modulated pattern of the detected fluorescen ...
... achieved by a piezo scanning stage (closed loop) with a positioning accuracy better 1 nm. It is thus possible to obtain a 3D data stack of about 100-150 images (corresponding to an object displacement of 2-3 µm along the optical axis). As a consequence, a modulated pattern of the detected fluorescen ...
Active imaging lens with real-time variable resolution and constant
... or amplitude is given for the reduced-resolution transition zone. A reason for this is that depending on the importance of this transition zone, different angular lengths ΔΩ of this zone can be used. Figure 4 shows the calculated maximal mirror amplitude required as a function of both the focal leng ...
... or amplitude is given for the reduced-resolution transition zone. A reason for this is that depending on the importance of this transition zone, different angular lengths ΔΩ of this zone can be used. Figure 4 shows the calculated maximal mirror amplitude required as a function of both the focal leng ...
Measuring Human Chromosomes using Confocal microscopy
... Unlike transmission electron microscopy(TEM) whose penetration depth is smaller than the size of the chromosome, scanning electron microscopy(SEM), one of the most commonly used method in observing fine structures, can observe the chromosome fully but can only obtain two dimensional information sinc ...
... Unlike transmission electron microscopy(TEM) whose penetration depth is smaller than the size of the chromosome, scanning electron microscopy(SEM), one of the most commonly used method in observing fine structures, can observe the chromosome fully but can only obtain two dimensional information sinc ...
Nonlinear optical properties of aromatic amino acids in the
... aiming at providing a new insight into the interpretation of the fluorescence origin [4]. The intrinsic fluorescence of aromatic amino acids has been explored in nonlinear cellular optical microscopy of cells, where three-photon sl = 800 nmd absorption is used to excite levels corresponding to wavel ...
... aiming at providing a new insight into the interpretation of the fluorescence origin [4]. The intrinsic fluorescence of aromatic amino acids has been explored in nonlinear cellular optical microscopy of cells, where three-photon sl = 800 nmd absorption is used to excite levels corresponding to wavel ...
Scanning Transmission Electron Microscopy
... more widely known scanning electron microscope (SEM). An electron gun generates a beam of electrons that is focused by a series of lenses to form an image of the electron source at a specimen. The electron spot, or probe, can be scanned over the sample in a raster pattern by exciting scanning deflec ...
... more widely known scanning electron microscope (SEM). An electron gun generates a beam of electrons that is focused by a series of lenses to form an image of the electron source at a specimen. The electron spot, or probe, can be scanned over the sample in a raster pattern by exciting scanning deflec ...
X-ray Optics - Studentportalen
... A schematic multilayer structure and a typical measured reflectivity spectrum. Layer A usually consists of a strongly absorbing material (metal). Layer B is a spacer made of a low-density material. ...
... A schematic multilayer structure and a typical measured reflectivity spectrum. Layer A usually consists of a strongly absorbing material (metal). Layer B is a spacer made of a low-density material. ...
Analysis and Compensation of Four Wave Mixing Products in
... Scattering (SBS), Self-Phase Modulation (SPM), and Four Wave Mixing (FWM). Four wave mixing or four photon mixing is the process whereby optical power in one channel in the WDM system is spilled over into an adjacent channel [3]. Such powers transfers not only results in the power loss for the chann ...
... Scattering (SBS), Self-Phase Modulation (SPM), and Four Wave Mixing (FWM). Four wave mixing or four photon mixing is the process whereby optical power in one channel in the WDM system is spilled over into an adjacent channel [3]. Such powers transfers not only results in the power loss for the chann ...
Quantum Random Bit Generation using Energy Fluctuations in
... Diamond is used as the scattering medium in our prototype QRBG device, shown in Fig. 2. Diamond’s large Raman gain coefficient and broad transparency range make it an excellent optical material for use with short pulses. It has a face-centered cubic lattice, with two carbon atoms per unit cell. Ther ...
... Diamond is used as the scattering medium in our prototype QRBG device, shown in Fig. 2. Diamond’s large Raman gain coefficient and broad transparency range make it an excellent optical material for use with short pulses. It has a face-centered cubic lattice, with two carbon atoms per unit cell. Ther ...
Fast-Fourier-domain delay line for in vivo optical coherence
... group-delay nonlinearity. A rotating prism array with internal reflection was demonstrated at 2 kHz.11 It exhibits improved group-delay linearity 共99%兲; however, the prism array is highly customized, and OCT imaging was not demonstrated. In all the above-mentioned devices, with the exception of the ...
... group-delay nonlinearity. A rotating prism array with internal reflection was demonstrated at 2 kHz.11 It exhibits improved group-delay linearity 共99%兲; however, the prism array is highly customized, and OCT imaging was not demonstrated. In all the above-mentioned devices, with the exception of the ...
... A typical far-field diffraction pattern is shown in Fig. 10.20. Note that when α′ = 0 or β′ = 0, we get the familiar single slit pattern. The approximate locations of the secondary maxima along the β′-axis (which is the Y- axis when α′ = 0 or Z = 0) is given by β′m ≈ ±3π/2, ±5π/2, ±7π/2... Since sin ...
Optical properties of the human tissue
... method is widely used in tissue optics for processing the experimental data of spectrophotometry with integrating spheres. This method allows one to determine the absorption and the reduced scattering coefficients of a turbid media from the measured values of the total transmittance and the diffuse ...
... method is widely used in tissue optics for processing the experimental data of spectrophotometry with integrating spheres. This method allows one to determine the absorption and the reduced scattering coefficients of a turbid media from the measured values of the total transmittance and the diffuse ...
Estimation of glucose diffusion coefficient in scleral tissue
... Recently a number of results on noninvasive in vivo monitoring of glucose concentration using near infrared (NIR) light scattering techniques in application to skin surface examination were reported 8-10 The main idea of such measurements is based on the dependence of tissue scattering properties on ...
... Recently a number of results on noninvasive in vivo monitoring of glucose concentration using near infrared (NIR) light scattering techniques in application to skin surface examination were reported 8-10 The main idea of such measurements is based on the dependence of tissue scattering properties on ...