Introduction to Diffraction Grating
... The overall efficiency of the gratings depends on several application-specific parameters such as wavelength, polarization, and angle of incidence of the incoming light. The efficiency is also affected by the grating design parameters such as blaze angle for the ruled gratings and profile depth for ...
... The overall efficiency of the gratings depends on several application-specific parameters such as wavelength, polarization, and angle of incidence of the incoming light. The efficiency is also affected by the grating design parameters such as blaze angle for the ruled gratings and profile depth for ...
Untitled
... Maxwell’s electromagnetic theory of light and its competition with elastic-medium theories of light; theories of the coupling between ether and matter in the contexts of optical dispersion, optical rotation, and the optics of moving body. Chapter 7 describes some highly mathematical contributions to ...
... Maxwell’s electromagnetic theory of light and its competition with elastic-medium theories of light; theories of the coupling between ether and matter in the contexts of optical dispersion, optical rotation, and the optics of moving body. Chapter 7 describes some highly mathematical contributions to ...
CARMENES in SPIE 2014. Building a fiber link for CARMENES
... CARMENES is a high-resolution spectroscopy project for the 3.5 m telescope at the Calar Alto Observatory, consisting of two R ∼ 82000 echelle spectrographs, one for the visual range from 550 nm to 950 nm (VIS) and one for the near infrared range from 950 nm to 1700 nm (NIR). The main scientific goal ...
... CARMENES is a high-resolution spectroscopy project for the 3.5 m telescope at the Calar Alto Observatory, consisting of two R ∼ 82000 echelle spectrographs, one for the visual range from 550 nm to 950 nm (VIS) and one for the near infrared range from 950 nm to 1700 nm (NIR). The main scientific goal ...
UNIVERSITAT ROVIRA I VIRGILI
... an ellipsometer is such that a change is film thickness of a few Angstroms is usually easy to detect. The use of spectroscopic ellipsometry has many advantages. The most important one is that ellipsometry measures a ratio of two values which permits highly accurate and reproducible (even in low ligh ...
... an ellipsometer is such that a change is film thickness of a few Angstroms is usually easy to detect. The use of spectroscopic ellipsometry has many advantages. The most important one is that ellipsometry measures a ratio of two values which permits highly accurate and reproducible (even in low ligh ...
Light-Matter Interaction: Conversion of Optical Energy and
... 1. Introduction. When a light pulse arrives at the surface of a mirror, it bounces back and transfers twice its initial momentum to the mirror.1 The mechanical motion thus set off at the front facet of the mirror travels forward and gives rise to elastic vibrations through the entire thickness of th ...
... 1. Introduction. When a light pulse arrives at the surface of a mirror, it bounces back and transfers twice its initial momentum to the mirror.1 The mechanical motion thus set off at the front facet of the mirror travels forward and gives rise to elastic vibrations through the entire thickness of th ...
Transverse Modes in Large-Mode-Area Fibers
... military. Their main advantages are heat-dissipation capability, broad gain bandwidth, compactness, robustness and high efficiency. The primary limitation in their power scaling is the onset of nonlinear effects. Optical fibers have relatively weak nonlinearities compared with other media, since sil ...
... military. Their main advantages are heat-dissipation capability, broad gain bandwidth, compactness, robustness and high efficiency. The primary limitation in their power scaling is the onset of nonlinear effects. Optical fibers have relatively weak nonlinearities compared with other media, since sil ...
Print this article - Indian Journal of Science and Technology
... ZnO nanostructures, sensitivities of the sensors have improved further, as shown in Table 2. It shows that sensitivity of tapered POF has increased from 0.0222 mV/% to 0.176 mV/% and sensitivity of tapered silica has improved from 0.0011 mV/% to 00.38 mV/%. However, tapered POF still performed bette ...
... ZnO nanostructures, sensitivities of the sensors have improved further, as shown in Table 2. It shows that sensitivity of tapered POF has increased from 0.0222 mV/% to 0.176 mV/% and sensitivity of tapered silica has improved from 0.0011 mV/% to 00.38 mV/%. However, tapered POF still performed bette ...
Aberrations and retinal image quality of the normal human eye
... and interferometric techniques.12 The second set was made on nine other eyes with a slightly different procedure. For comparison with double-pass and interferometric MTF’s, measurements were made on the right eyes of RNB, DRW, and DHB, whose ages were 36, 40, and 34, respectively. These observers we ...
... and interferometric techniques.12 The second set was made on nine other eyes with a slightly different procedure. For comparison with double-pass and interferometric MTF’s, measurements were made on the right eyes of RNB, DRW, and DHB, whose ages were 36, 40, and 34, respectively. These observers we ...
Chapter 30 The Law of Reflection
... points A, B, C, concentric circles described about each of these points represent the waves which come from them. And one must imagine the same about every point of the surface and of the part within the flame.” Christian Huygens ...
... points A, B, C, concentric circles described about each of these points represent the waves which come from them. And one must imagine the same about every point of the surface and of the part within the flame.” Christian Huygens ...
Erbium-implanted high-Q silica toroidal microcavity laser
... to the advantages in fabrication, these devices provide improved spectral performance as compared to microspheres owing to their reduced modal spectra [16,18]. In particular, single-mode operation was possible in these devices. As a complementary method of gain functionalization that is more compati ...
... to the advantages in fabrication, these devices provide improved spectral performance as compared to microspheres owing to their reduced modal spectra [16,18]. In particular, single-mode operation was possible in these devices. As a complementary method of gain functionalization that is more compati ...
James MacCullagh (1809‐47) Trinity Monday Memorial Discourse 2015 Professor James G Lunney FTCD MRIA
... total internal reflection in a transparent material. In 1836 MacCullagh sought a new theoretical description of how light is reflected at metal surfaces. He introduced the concept of complex refractive index, where the real part determines the wave propagation and the imaginary par ...
... total internal reflection in a transparent material. In 1836 MacCullagh sought a new theoretical description of how light is reflected at metal surfaces. He introduced the concept of complex refractive index, where the real part determines the wave propagation and the imaginary par ...
Vers un plan détaillé (début 08/11/01)
... state. This spontaneous emission can be described as radiated by an atomic dipole oscillating at the transition frequency -or as a sum of such radiations, if various decay channnels are opened-. In the vicinity of a reflector, the boundary conditions are responsible for a "selfreaction" correction t ...
... state. This spontaneous emission can be described as radiated by an atomic dipole oscillating at the transition frequency -or as a sum of such radiations, if various decay channnels are opened-. In the vicinity of a reflector, the boundary conditions are responsible for a "selfreaction" correction t ...