Chapter 4 Optical Resonator
... cleaved along crystal planes. These surfaces act as reflectors and therefore serve as the resonator mirrors. Consider a crystal with refractive index n = 3.6 placed in air (n = 1). The light reflects between two parallel surfaces separated by the distance d = 0.2 mm. Determine the spacing between re ...
... cleaved along crystal planes. These surfaces act as reflectors and therefore serve as the resonator mirrors. Consider a crystal with refractive index n = 3.6 placed in air (n = 1). The light reflects between two parallel surfaces separated by the distance d = 0.2 mm. Determine the spacing between re ...
chapter 20 - United International College
... Strategy: The relationship between the standard free energy change and the standard emf of the cell is given by Equation (19.3) of the text: G nFEcell . The relationship between the equilibrium constant, K, and the standard emf is given by Equation (19.5) of the text: Ecell (0.0257 V / n) ln ...
... Strategy: The relationship between the standard free energy change and the standard emf of the cell is given by Equation (19.3) of the text: G nFEcell . The relationship between the equilibrium constant, K, and the standard emf is given by Equation (19.5) of the text: Ecell (0.0257 V / n) ln ...
laser-based fibre-optic sensor for measurement of surface properties
... the music industry In the field o f surface roughness measurement, numerous optical methods have been used in the place o f the mechanical stylus Surface roughness can be measured through the effect o f light scattering from rough surfaces In the transition from a smooth surface, which transmits lig ...
... the music industry In the field o f surface roughness measurement, numerous optical methods have been used in the place o f the mechanical stylus Surface roughness can be measured through the effect o f light scattering from rough surfaces In the transition from a smooth surface, which transmits lig ...
Chapter 4 Optical Resonator
... cleaved along crystal planes. These surfaces act as reflectors and therefore serve as the resonator mirrors. Consider a crystal with refractive index n = 3.6 placed in air (n = 1). The light reflects between two parallel surfaces separated by the distance d = 0.2 mm. Determine the spacing between re ...
... cleaved along crystal planes. These surfaces act as reflectors and therefore serve as the resonator mirrors. Consider a crystal with refractive index n = 3.6 placed in air (n = 1). The light reflects between two parallel surfaces separated by the distance d = 0.2 mm. Determine the spacing between re ...
Nanoconcentration of terahertz radiation in
... [6, 7, 8] and ultrasensitive Raman spectroscopy [9]. It will be very beneficial for the fundamental science, engineering, environmental, and defense applications to be able to nano-concentrate terahertz radiation (frequency 1 − 10 THz or vacuum wavelength λ 0 = 300 − 30 μ m). This will allow for the ...
... [6, 7, 8] and ultrasensitive Raman spectroscopy [9]. It will be very beneficial for the fundamental science, engineering, environmental, and defense applications to be able to nano-concentrate terahertz radiation (frequency 1 − 10 THz or vacuum wavelength λ 0 = 300 − 30 μ m). This will allow for the ...
Switching terahertz waves with gate-controlled active graphene metamaterials LETTERS *
... a large degree of broadband modulation at the off-resonance frequencies (0.1–0.6 and 1.2–2.5 THz) is possible because the real part of the complex conductivity of graphene shows negligible dispersion over the frequency ranges from 0 to 2.5 THz. Figure 2c shows the measured phase change 1φ in SLG met ...
... a large degree of broadband modulation at the off-resonance frequencies (0.1–0.6 and 1.2–2.5 THz) is possible because the real part of the complex conductivity of graphene shows negligible dispersion over the frequency ranges from 0 to 2.5 THz. Figure 2c shows the measured phase change 1φ in SLG met ...
Plasmonics: Fundamentals and Applications
... - little did I realise how lucky I was. Without knowing it I became hooked on physics; not just studying it but doing it - I was off. The field of surface plasmons has changed enormously in the intervening years; indeed, in its new guise as plasmonics, interest has soared and many more people have j ...
... - little did I realise how lucky I was. Without knowing it I became hooked on physics; not just studying it but doing it - I was off. The field of surface plasmons has changed enormously in the intervening years; indeed, in its new guise as plasmonics, interest has soared and many more people have j ...
plasmonics: fundamentals and applications
... - little did I realise how lucky I was. Without knowing it I became hooked on physics; not just studying it but doing it - I was off. The field of surface plasmons has changed enormously in the intervening years; indeed, in its new guise as plasmonics, interest has soared and many more people have j ...
... - little did I realise how lucky I was. Without knowing it I became hooked on physics; not just studying it but doing it - I was off. The field of surface plasmons has changed enormously in the intervening years; indeed, in its new guise as plasmonics, interest has soared and many more people have j ...
PLASMONICS: FUNDAMENTALS AND APPLICATIONS
... - little did I realise how lucky I was. Without knowing it I became hooked on physics; not just studying it but doing it - I was off. The field of surface plasmons has changed enormously in the intervening years; indeed, in its new guise as plasmonics, interest has soared and many more people have j ...
... - little did I realise how lucky I was. Without knowing it I became hooked on physics; not just studying it but doing it - I was off. The field of surface plasmons has changed enormously in the intervening years; indeed, in its new guise as plasmonics, interest has soared and many more people have j ...
Generalized shifts and weak values for polarization components of
... Unsurprisingly, all of these different shifts are intimately related: angular and spatial, in partial and total reflection, affecting the entire beam and separate polarization components. Our purpose here is to present a straightforward unified framework for their description and analysis. We derive ...
... Unsurprisingly, all of these different shifts are intimately related: angular and spatial, in partial and total reflection, affecting the entire beam and separate polarization components. Our purpose here is to present a straightforward unified framework for their description and analysis. We derive ...
Measurement and correction of aberrations in light and electron
... Abstract (English) Imperfections in image formation, called aberrations, often preclude microscopes from reaching diffraction-limited resolution. Aberrations can be caused either by the microscope itself or by the sample and can be compensated for by using an active element integrated into the bea ...
... Abstract (English) Imperfections in image formation, called aberrations, often preclude microscopes from reaching diffraction-limited resolution. Aberrations can be caused either by the microscope itself or by the sample and can be compensated for by using an active element integrated into the bea ...
Bessel beams: diffraction in a new light
... minimum diameter of 34l with l being the beam wavelength [1]) which did not spread. Of course the reality is a little more down to earth. A Bessel beam gets its name from the description of such a beam using a Bessel function, and this leads to a predicted cross-sectional profile of a set of concentr ...
... minimum diameter of 34l with l being the beam wavelength [1]) which did not spread. Of course the reality is a little more down to earth. A Bessel beam gets its name from the description of such a beam using a Bessel function, and this leads to a predicted cross-sectional profile of a set of concentr ...
Microscopy - PSSurvival.com
... Dispersion staining is an optical technique that results in a colored image of a colorless object. This is an optical staining technique and requires no stains or dyes to produce a color effect. There are five different microscope configurations used in the broader technique of dispersion staining. ...
... Dispersion staining is an optical technique that results in a colored image of a colorless object. This is an optical staining technique and requires no stains or dyes to produce a color effect. There are five different microscope configurations used in the broader technique of dispersion staining. ...
Tunable nonlinear fiber optics using dense noble gases
... study of light-matter interactions leading to the diverse field of nonlinear optics [1, 2, 3]. Exciting phenomenon like supercontinuum generation [4, 5], high power laser development, etc led to applications and research advancements in virtually all fields of science spanning from high energy physi ...
... study of light-matter interactions leading to the diverse field of nonlinear optics [1, 2, 3]. Exciting phenomenon like supercontinuum generation [4, 5], high power laser development, etc led to applications and research advancements in virtually all fields of science spanning from high energy physi ...
Properties of a 4Pi confocal fluorescence microscope
... The resolution of a confocal fluorescence microscope is determined by the extent of the confocal three-dimensional point-spread function.' For pointlike illumination and detection, the volume of the point-spread function depends on the numerical aperture of the microscope objective and on the wavele ...
... The resolution of a confocal fluorescence microscope is determined by the extent of the confocal three-dimensional point-spread function.' For pointlike illumination and detection, the volume of the point-spread function depends on the numerical aperture of the microscope objective and on the wavele ...
High Harmonic Generation for Coherent Diffractive Imaging
... spectroscopy and for polychromatic diffractive imaging with high spatial resolution, where only a few harmonic orders of short wavelength or a dominant photon energy are required and any optics in the harmonic beam path, such as reflection gratings, is undesirable. The novel and flexible approach of ...
... spectroscopy and for polychromatic diffractive imaging with high spatial resolution, where only a few harmonic orders of short wavelength or a dominant photon energy are required and any optics in the harmonic beam path, such as reflection gratings, is undesirable. The novel and flexible approach of ...
reflection properties of a gaussian laser beam from multilayer
... Figure 1.1. Energy Distribution of a Gaussian Beam Propagation Along One Direction Usually the beam is reflected from a point and after reflection the beam has the information from which it is reflected. For example in the airborne ocean lidar system, laser beam is launched in the air and reflected ...
... Figure 1.1. Energy Distribution of a Gaussian Beam Propagation Along One Direction Usually the beam is reflected from a point and after reflection the beam has the information from which it is reflected. For example in the airborne ocean lidar system, laser beam is launched in the air and reflected ...
Nonlinear Beam Shaping with Plasmonic Metasurfaces
... ABSTRACT: We present here a method for generating second-harmonic beams with tailored beam profiles using nonlinear metasurfaces based on split ring resonators. By manipulating both the phase and the amplitude of the quadratic nonlinear coefficient locally, at the single inclusion level, the emitted se ...
... ABSTRACT: We present here a method for generating second-harmonic beams with tailored beam profiles using nonlinear metasurfaces based on split ring resonators. By manipulating both the phase and the amplitude of the quadratic nonlinear coefficient locally, at the single inclusion level, the emitted se ...
Composite optical vortices - RIT Center for Imaging Science
... These analytical results and the numerically calculated intensity profiles in Fig. 3 demonstrate that the vortex core may be readily repositioned by changing the relative position or phase of the component beams. From an experimental and application point of view, the later variation is often easier ...
... These analytical results and the numerically calculated intensity profiles in Fig. 3 demonstrate that the vortex core may be readily repositioned by changing the relative position or phase of the component beams. From an experimental and application point of view, the later variation is often easier ...
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 ...
Phase Matching and Coherence of High-Order Harmonic
... Over the last twenty years, high-order harmonic generation has emerged as a scientifically useful, temporally and spatially coherent source of extreme ultraviolet light. Because of the nature of the generation process, the harmonics are emitted in a series of attosecond bursts, creating a spectrosco ...
... Over the last twenty years, high-order harmonic generation has emerged as a scientifically useful, temporally and spatially coherent source of extreme ultraviolet light. Because of the nature of the generation process, the harmonics are emitted in a series of attosecond bursts, creating a spectrosco ...
Clutter elimination for deep clinical optoacoustic imaging using
... centimetre or even less is typically achieved when using probes that operate in the region of 7.5 MHz [17,19,20]. Clutter can emerge from strong OA transients that are generated at the site of tissue irradiation close to the ultrasound probe, where optical absorbers such as melanin and microvasculat ...
... centimetre or even less is typically achieved when using probes that operate in the region of 7.5 MHz [17,19,20]. Clutter can emerge from strong OA transients that are generated at the site of tissue irradiation close to the ultrasound probe, where optical absorbers such as melanin and microvasculat ...
Gaseous detection device
The gaseous detection device-GDD is a method and apparatus for the detection of signals in the gaseous environment of an environmental scanning electron microscope (ESEM) and all scanned beam type of instruments that allow a minimum gas pressure for the detector to operate.