Stabler, Graham (2005) High resolution wide field surface plasmon
... system at a fixed angle that lies on the slope of the resonance where the gradient is highest. When a layer is added to the metal surface the angle at which the resonance occurs increases but the shape of the resonance stays roughly the same. Figure 1.3 shows a simulated plot of the reflection coeff ...
... system at a fixed angle that lies on the slope of the resonance where the gradient is highest. When a layer is added to the metal surface the angle at which the resonance occurs increases but the shape of the resonance stays roughly the same. Figure 1.3 shows a simulated plot of the reflection coeff ...
Conference title, upper and lower case, bolded, 18 point type
... very important for researchers to clearly understand the lateral resolution limit of the microsphere and to design the optimal refractive index and the radius of the microsphere under the case of various illumination wavelengths and applications. In this paper, basing on the concept of spherical abe ...
... very important for researchers to clearly understand the lateral resolution limit of the microsphere and to design the optimal refractive index and the radius of the microsphere under the case of various illumination wavelengths and applications. In this paper, basing on the concept of spherical abe ...
evanescent wave based biosensors
... reflection occurs. The three arrows in the sketch at left represent the 3 wave vectors for the incident, reflected and refracted waves. All 3 wave vectors lie in the same plane (the plane of incidence). The angle of incidence qi and the angle of refraction qr are related by Snell's law: ...
... reflection occurs. The three arrows in the sketch at left represent the 3 wave vectors for the incident, reflected and refracted waves. All 3 wave vectors lie in the same plane (the plane of incidence). The angle of incidence qi and the angle of refraction qr are related by Snell's law: ...
Ultrashort, Strongly Focused Laser Pulses in Free Space
... equations. Many studies on the propagation of a pulsed beam are based on a scalar paraxial theory, which provides an accurate description of the pulsed beam propagation when the beam divergence angle is small and the beam spot size is much larger than the wavelength for each spectral component. Howe ...
... equations. Many studies on the propagation of a pulsed beam are based on a scalar paraxial theory, which provides an accurate description of the pulsed beam propagation when the beam divergence angle is small and the beam spot size is much larger than the wavelength for each spectral component. Howe ...
Recent progress in investigating optical rogue waves
... In a different theoretical description, the initial phase of modulation instability has been shown to lead to the emergence of structures of Akhmediev breathers [43, 52]. The particular limiting case of the Peregrine solution [53] of the nonlinear Schrödinger equation has been seen in controlled ex ...
... In a different theoretical description, the initial phase of modulation instability has been shown to lead to the emergence of structures of Akhmediev breathers [43, 52]. The particular limiting case of the Peregrine solution [53] of the nonlinear Schrödinger equation has been seen in controlled ex ...
(full text)
... angle-dependent calculations with increasing angular resolutions. First we performed a coarse dualangle-dependent study, by which we mean that both the polar and azimuthal angles were varied within the range φ 0°; 85° − γ 0°; 90° with angular resolution Δφ Δγ 5° in order to provide an ov ...
... angle-dependent calculations with increasing angular resolutions. First we performed a coarse dualangle-dependent study, by which we mean that both the polar and azimuthal angles were varied within the range φ 0°; 85° − γ 0°; 90° with angular resolution Δφ Δγ 5° in order to provide an ov ...
Full-text PDF - Research School of Physics and Engineering
... in this field. In particular, it has been recently demonstrated experimentally, that self-guided beams can be observed in materials with strong photorefractive and photovoltaic effect [7], in vapours with a strong saturation of the intensity-dependent refractive index [8], and also as a result of th ...
... in this field. In particular, it has been recently demonstrated experimentally, that self-guided beams can be observed in materials with strong photorefractive and photovoltaic effect [7], in vapours with a strong saturation of the intensity-dependent refractive index [8], and also as a result of th ...
pdf file
... crystal was obtained by the CCD camera. The background light intensity arising from the scattering of light within the EO crystal [9] was subtracted from the acquired image data. In the present studies, we performed two series of experiments to clarify the spatio-temporal characteristics of the ring ...
... crystal was obtained by the CCD camera. The background light intensity arising from the scattering of light within the EO crystal [9] was subtracted from the acquired image data. In the present studies, we performed two series of experiments to clarify the spatio-temporal characteristics of the ring ...
Wave aberration of human eyes and new descriptors
... amount of light that reaches the retina. As in any optical system, the size of the pupil has important consequences for image formation. A smaller pupil increases the depth of focus and minimizes the effects of higher-order aberrations (HOAs) by reducing the size of the blur circle onto the retina, ...
... amount of light that reaches the retina. As in any optical system, the size of the pupil has important consequences for image formation. A smaller pupil increases the depth of focus and minimizes the effects of higher-order aberrations (HOAs) by reducing the size of the blur circle onto the retina, ...
Open the publication - UEF Electronic Publications
... Light propagation in a form birefringent medium with optical Kerr medium is considered and an analytical model is developed which accurately describes nonlinear light-matter interactions. Possibility to achieve all-optical modulation and optical bistability with waveguide grating structures fabricat ...
... Light propagation in a form birefringent medium with optical Kerr medium is considered and an analytical model is developed which accurately describes nonlinear light-matter interactions. Possibility to achieve all-optical modulation and optical bistability with waveguide grating structures fabricat ...
投影片 1
... 3.5 The Rayleigh-Sommerfeld formulation diffraction • It is a well-known theorem of potential theory that if a twodimensional potential function and its normal derivative vanish together along any finite curve segment, then that potential function must vanish over the entire plane. Similarly, if a s ...
... 3.5 The Rayleigh-Sommerfeld formulation diffraction • It is a well-known theorem of potential theory that if a twodimensional potential function and its normal derivative vanish together along any finite curve segment, then that potential function must vanish over the entire plane. Similarly, if a s ...
Confocal optical microscopy
... resolution. For most microscopes (and indeed for most optical devices) the field of view is less than 1000 resolution elements [3]. 1.2.2. Illumination. Illumination in an optical microscope includes anything that can shine photons on the object. This includes sources with wavelengths from the ultra ...
... resolution. For most microscopes (and indeed for most optical devices) the field of view is less than 1000 resolution elements [3]. 1.2.2. Illumination. Illumination in an optical microscope includes anything that can shine photons on the object. This includes sources with wavelengths from the ultra ...
Chapter 2 Optical Layout
... Figure 2.5: Reflection angle The “reflection angle” is so called by convention; it is the angle that the reflected or refracted central ray makes with the normal to the surface of the optical element. For most purposes it is set equal to the incidence angle shown in figure 2.5 but in many cases it i ...
... Figure 2.5: Reflection angle The “reflection angle” is so called by convention; it is the angle that the reflected or refracted central ray makes with the normal to the surface of the optical element. For most purposes it is set equal to the incidence angle shown in figure 2.5 but in many cases it i ...
Aberrations
... using an optical system having a central obscuration. As part of the job, I need to calculate the theoretical position of the first zero. Let e = diameter of central obscuration divided by diameter of optical system and let b = diameter of central maximum of diffraction pattern for system having the ...
... using an optical system having a central obscuration. As part of the job, I need to calculate the theoretical position of the first zero. Let e = diameter of central obscuration divided by diameter of optical system and let b = diameter of central maximum of diffraction pattern for system having the ...
Spherical aberration compensation plates
... completely eliminate spherical aberration in the same size package as a spherical singlet. An asphere is harder to manufacture and test and it will therefore cost more than several spherical lenses. The discussion of spherical aberration is pertinent to zero field-of-view systems such as a centered p ...
... completely eliminate spherical aberration in the same size package as a spherical singlet. An asphere is harder to manufacture and test and it will therefore cost more than several spherical lenses. The discussion of spherical aberration is pertinent to zero field-of-view systems such as a centered p ...
