laser optical disk set
... holes on the Laser Ray Box and identify the order of the exit rays compared to their entry order (see Diagram 5.5a) Although the order of the rays as shown appears to have been reversed (ABC becomes CBA), this is not so if viewed against the direction of the oncoming light. Diagram 5.5b To confirm ...
... holes on the Laser Ray Box and identify the order of the exit rays compared to their entry order (see Diagram 5.5a) Although the order of the rays as shown appears to have been reversed (ABC becomes CBA), this is not so if viewed against the direction of the oncoming light. Diagram 5.5b To confirm ...
OPTI 511R, Spring 2015 Problem Set 10 Prof. E. M. Wright Due
... transitions between levels 0 and 2. (a) Sketch the energy level diagram for this system, and indicate the possible transitions, labeling each with an arrow between levels and a rate. Include the stimulated processes of absorption and stimulated emission between levels (where applicable), and label t ...
... transitions between levels 0 and 2. (a) Sketch the energy level diagram for this system, and indicate the possible transitions, labeling each with an arrow between levels and a rate. Include the stimulated processes of absorption and stimulated emission between levels (where applicable), and label t ...
Procedure - K Street Studio
... change if the high-angle rays were excluded? The low-angle rays? All but one ray? ...
... change if the high-angle rays were excluded? The low-angle rays? All but one ray? ...
Edge-enhanced imaging with polyvinyl alcohol/acrylamide photopolymer gratings 1510
... In recent years, novel applications for diffraction gratings have been suggested by those working with acousto-optic light modulators (AOLMs): Gratings generated in AOLMs in the Bragg regime are useful for image processing operations in imaging systems.1 – 4 Bragg diffraction offers unique propertie ...
... In recent years, novel applications for diffraction gratings have been suggested by those working with acousto-optic light modulators (AOLMs): Gratings generated in AOLMs in the Bragg regime are useful for image processing operations in imaging systems.1 – 4 Bragg diffraction offers unique propertie ...
TCS Cellworks and Essen have entered into a strategic relationship
... Under the terms of the agreement, TCS will distribute IncuCyte™-compatible AngioKit’s™ in Europe, and Essen Instruments will distribute the same kits in North America. In addition, TCS and Essen will co-market a “GFP Angiokit” for use in association with the IncuCyteFLR imaging system. The GFP label ...
... Under the terms of the agreement, TCS will distribute IncuCyte™-compatible AngioKit’s™ in Europe, and Essen Instruments will distribute the same kits in North America. In addition, TCS and Essen will co-market a “GFP Angiokit” for use in association with the IncuCyteFLR imaging system. The GFP label ...
ZEISS Microscopy Labs AutoLPC from glass slides results in good
... Non-contact LCM (laser capture microdissection) is the method of choice when differential gene expression shall be analyzed in specific cell types and structures within tissue samples. Due to easier handling and faster work as well as better documentation possibilities a MembraneSlide is normally t ...
... Non-contact LCM (laser capture microdissection) is the method of choice when differential gene expression shall be analyzed in specific cell types and structures within tissue samples. Due to easier handling and faster work as well as better documentation possibilities a MembraneSlide is normally t ...
ISAAC NEWTON GROUP OF TELESCOPES Optical Engineer
... facility instrumentation and will contribute to the optical maintenance of ING’s telescopes and instruments. The ING (http://www.ing.iac.es) operates the 4.2-m William Herschel Telescope (WHT), the 2.5-m Isaac Newton Telescope (INT) and the 1.0-m Jacobus Kapteyn Telescope (JKT), on behalf of UK’s Sc ...
... facility instrumentation and will contribute to the optical maintenance of ING’s telescopes and instruments. The ING (http://www.ing.iac.es) operates the 4.2-m William Herschel Telescope (WHT), the 2.5-m Isaac Newton Telescope (INT) and the 1.0-m Jacobus Kapteyn Telescope (JKT), on behalf of UK’s Sc ...
Single-frequency blue light generation by single-pass
... the power and the polarization incident on the PPKTP crystal. A 60 mm focal length lens (L9) is used to focus the light into the PPKTP crystal. The 808 nm tapered laser provides up to 1.28 W of output power after the optical isolator and the beam propagation factor is M2 ¼ 1.3 1.9 (vertical hori ...
... the power and the polarization incident on the PPKTP crystal. A 60 mm focal length lens (L9) is used to focus the light into the PPKTP crystal. The 808 nm tapered laser provides up to 1.28 W of output power after the optical isolator and the beam propagation factor is M2 ¼ 1.3 1.9 (vertical hori ...
Total Internal Reflection Fluorescence
... NOTE: As the cells’ refractive index is typically higher than water, the incident angle of the illumination beam may need to be increased in order to achieve TIR at this new surface. ALTERNATE PROTOCOL ...
... NOTE: As the cells’ refractive index is typically higher than water, the incident angle of the illumination beam may need to be increased in order to achieve TIR at this new surface. ALTERNATE PROTOCOL ...
Optical generation and detection of elastic waves in solids
... avoid any surface damage and the low induced amplitude makes optical detection difficult. Recently, techniques that use an array of thermoelastic sources have been proposed. Results obtained in our laboratory with a 16-beam YAG laser are given. The optical detection is much less sensitive than the p ...
... avoid any surface damage and the low induced amplitude makes optical detection difficult. Recently, techniques that use an array of thermoelastic sources have been proposed. Results obtained in our laboratory with a 16-beam YAG laser are given. The optical detection is much less sensitive than the p ...
Nomarski differential interference-contrast microscopy
... the fringe shift is also smalI, but the fringes are weil defined and have relatively sharp contours. The micrograph in the center illustrates the transitional stage between finite and infinite fringe spacing: only five interference fringes can be seen in the field of view (as compared to 14 in the p ...
... the fringe shift is also smalI, but the fringes are weil defined and have relatively sharp contours. The micrograph in the center illustrates the transitional stage between finite and infinite fringe spacing: only five interference fringes can be seen in the field of view (as compared to 14 in the p ...
Chapter 3
... Check Your Understanding How are brightfield, darkfield, phase-contrast, and fluorescence microscopy similar? 3-4 Why do electron microscopes have greater resolution than light microscopes? 3-5 For what is TEM used? SEM? Scanned-probe microscopy? ...
... Check Your Understanding How are brightfield, darkfield, phase-contrast, and fluorescence microscopy similar? 3-4 Why do electron microscopes have greater resolution than light microscopes? 3-5 For what is TEM used? SEM? Scanned-probe microscopy? ...
B2pt8 draft
... Context/Setting This activity requires students to investigate biological material at the microscopic level. The context is the “micro world” of plants and unicellular organisms. Through practical microscope work students will investigate biological material by preparing specimens to view under ligh ...
... Context/Setting This activity requires students to investigate biological material at the microscopic level. The context is the “micro world” of plants and unicellular organisms. Through practical microscope work students will investigate biological material by preparing specimens to view under ligh ...
100G EPON Laser Safety Issues
... FDA requirements is sufficient evidence of compliance with Canadian law. The primary difference being that Canada requires notification of non-compliance of marketed equipment where the US requires notification that equipment is compliant before it is placed onto the market. For further information, ...
... FDA requirements is sufficient evidence of compliance with Canadian law. The primary difference being that Canada requires notification of non-compliance of marketed equipment where the US requires notification that equipment is compliant before it is placed onto the market. For further information, ...
McIntyre, Stuart (2013) Limitations to light microscope resolution in
... The aim of this thesis is to assess the strengths and weaknesses of the different types of optical sectioning microscope methods that are currently available in many biological labs. These include confocal, two-photon and selective illumination microscopes . The resolution capabilities of these syst ...
... The aim of this thesis is to assess the strengths and weaknesses of the different types of optical sectioning microscope methods that are currently available in many biological labs. These include confocal, two-photon and selective illumination microscopes . The resolution capabilities of these syst ...
A Fast Optical Propagation Technique for Modeling
... transforms. In CAD tools, the Fourier transform can be implemented by one of the numerous Fast Fourier Transform (FFT) techniques. The computational order of the FFT for a 2D input, is O(N2log2N), obviously more efficient when compared to the direct integration method. We show this speed increase la ...
... transforms. In CAD tools, the Fourier transform can be implemented by one of the numerous Fast Fourier Transform (FFT) techniques. The computational order of the FFT for a 2D input, is O(N2log2N), obviously more efficient when compared to the direct integration method. We show this speed increase la ...
IOSR Journal of Applied Physics (IOSR-JAP)
... nanoparticle size it can set up standing resonance with the surface plasmon oscillation, which causes the free electrons in the metal to oscillate is called surface plasmon resonance(SPR). The resonance condition is determined from absorption and scattering spectroscopy and is found to depend on the ...
... nanoparticle size it can set up standing resonance with the surface plasmon oscillation, which causes the free electrons in the metal to oscillate is called surface plasmon resonance(SPR). The resonance condition is determined from absorption and scattering spectroscopy and is found to depend on the ...
Topic 12: Spatial Light Modulators and Modern Optical Systems
... and Modern Optical Systems Aim: This lecture look the need and uses of Spatial Light Modulators and their applications in real-time optical processing ...
... and Modern Optical Systems Aim: This lecture look the need and uses of Spatial Light Modulators and their applications in real-time optical processing ...
Technical Article
... In order to verify this SD-OCT sensitivity analysis, we constructed differential SS-OCT and FD-OCT systems. The SS-OCT setup is in Fig. 1(a). This differential interferometer topology allows for the cancellation of DC, excess noise, and autocorrelation terms which otherwise contaminate SD-OCT images ...
... In order to verify this SD-OCT sensitivity analysis, we constructed differential SS-OCT and FD-OCT systems. The SS-OCT setup is in Fig. 1(a). This differential interferometer topology allows for the cancellation of DC, excess noise, and autocorrelation terms which otherwise contaminate SD-OCT images ...
Proposal and testing of dual-beam dynamic light
... the material. Dynamic light scattering 共DLS兲, diffusion wave spectroscopy, laser deflection particle tracking, and multiparticle tracking 共MPT兲 with video microscopy have been used to measure the MSD of individual tracer particles in various complex fluids and biomaterials.6 –11 Other methods of mea ...
... the material. Dynamic light scattering 共DLS兲, diffusion wave spectroscopy, laser deflection particle tracking, and multiparticle tracking 共MPT兲 with video microscopy have been used to measure the MSD of individual tracer particles in various complex fluids and biomaterials.6 –11 Other methods of mea ...
Microsoft Word Format - University of Toronto Physics
... opening. This iris should be closed down to 1.5 cm or less while measurements are being taken. Lens L1 is positioned so that the scattering point in the liquid is at its focal point. If this is so, scattered light rays passing through L1 will become collimated. This light now passes through the Fabr ...
... opening. This iris should be closed down to 1.5 cm or less while measurements are being taken. Lens L1 is positioned so that the scattering point in the liquid is at its focal point. If this is so, scattered light rays passing through L1 will become collimated. This light now passes through the Fabr ...
JOURNAL OF T O THE EUROPEAN OPTI CAL SOCI ETY
... decreasing function of distance x between the object point and the optical axis. If the source-object obeys the Lambertian law and the diameter of the aperture stop D is small in comparison with the distance z between an image plane and aperture stop, the natural vignetting is described by the “cosi ...
... decreasing function of distance x between the object point and the optical axis. If the source-object obeys the Lambertian law and the diameter of the aperture stop D is small in comparison with the distance z between an image plane and aperture stop, the natural vignetting is described by the “cosi ...
Exercice N°1 : Laser à 4 niveaux
... We use the following quantities and values : S : beam surface (pump and signal) in the gain medium, w : beam radius (S=w2), w=100µm, d : length of the gain medium, d=1cm, pass: cavity passive losses, pass=0,01, T : output mirror transmission, T=0,05, : laser wavelength, =1064 nm, p : pump wav ...
... We use the following quantities and values : S : beam surface (pump and signal) in the gain medium, w : beam radius (S=w2), w=100µm, d : length of the gain medium, d=1cm, pass: cavity passive losses, pass=0,01, T : output mirror transmission, T=0,05, : laser wavelength, =1064 nm, p : pump wav ...
Get PDF - OSA Publishing
... converging lens has two foci: one on each side; i.e., a plane wave coming from one side focuses to the other, and vice versa. In stark contrast, a hyperbolic metalens works like a converging lens from one side but a diverging lens from the other. Similar to a recent “Janus device” [26] showing diffe ...
... converging lens has two foci: one on each side; i.e., a plane wave coming from one side focuses to the other, and vice versa. In stark contrast, a hyperbolic metalens works like a converging lens from one side but a diverging lens from the other. Similar to a recent “Janus device” [26] showing diffe ...
EUROPEAN PHARMACOPOEIA 7.0 by extrinsic factors (test conditions), such as hydrodynamics,
... in lens and equipment design, newer instruments are capable INSTRUMENT The instrument is located in an environment where it is not affected by electrical noise, mechanical vibrations, temperature fluctuations, humidity or direct bright light. An example of a set-up of a laser light diffraction instr ...
... in lens and equipment design, newer instruments are capable INSTRUMENT The instrument is located in an environment where it is not affected by electrical noise, mechanical vibrations, temperature fluctuations, humidity or direct bright light. An example of a set-up of a laser light diffraction instr ...
Confocal microscopy
Confocal microscopy is an optical imaging technique for increasing optical resolution and contrast of a micrograph by means of adding a spatial pinhole placed at the confocal plane of the lens to eliminate out-of-focus light. It enables the reconstruction of three-dimensional structures from the obtained images. This technique has gained popularity in the scientific and industrial communities and typical applications are in life sciences, semiconductor inspection and materials science.