Structure and optical properties of nanocrystalline hafnium oxide
... have important implications for the design and applications of HfO2. The present work is focused towards the fabrication, structural analysis and optical property evaluation of nanocrystalline HfO2 films by sputter-deposition. A large band gap coupled with low absorption provide optical transparency ...
... have important implications for the design and applications of HfO2. The present work is focused towards the fabrication, structural analysis and optical property evaluation of nanocrystalline HfO2 films by sputter-deposition. A large band gap coupled with low absorption provide optical transparency ...
Optical properties of Al2O3 thin films grown by
... the refractive index may reach nSi3N4 ¼ 2:2. High nitrogen content films, however, tend to show high optical loss. With low nitrogen content, the index step is reduced and strong light confinement is no longer possible. Magnetron deposition [6] and various sputtering techniques [7,8] can also be use ...
... the refractive index may reach nSi3N4 ¼ 2:2. High nitrogen content films, however, tend to show high optical loss. With low nitrogen content, the index step is reduced and strong light confinement is no longer possible. Magnetron deposition [6] and various sputtering techniques [7,8] can also be use ...
S.72-227 Digital Communication Systems
... Electromagnetic field propagating in fiber can be described by Maxwell’s equations whose solution yields number of modes M for step index profile as ...
... Electromagnetic field propagating in fiber can be described by Maxwell’s equations whose solution yields number of modes M for step index profile as ...
Micron-scale modifications of Si surface morphology by pulsed
... the fluid, and the subscripts r and z label the radial and normal components of the velocity, respectively. To make progress in solving these equations, we assume that the melt is shallow; i.e., we assume that derivatives with respect to z are large compared to derivatives with respect to r. The Nav ...
... the fluid, and the subscripts r and z label the radial and normal components of the velocity, respectively. To make progress in solving these equations, we assume that the melt is shallow; i.e., we assume that derivatives with respect to z are large compared to derivatives with respect to r. The Nav ...
Tuning of resonance-spacing in a traveling-wave
... quality factor (Q) and compact resonators for different applications, such as, signal processing, sensing, and nonlinear optics has been an important and active area of research in this field [2–4]. Moreover, the possibility of low-power and low-loss tuning of resonance properties of such resonators ...
... quality factor (Q) and compact resonators for different applications, such as, signal processing, sensing, and nonlinear optics has been an important and active area of research in this field [2–4]. Moreover, the possibility of low-power and low-loss tuning of resonance properties of such resonators ...
Introduction
... directs it on the grating. The second mirror gathers the light from the grating and directs the multiple images of the input slit onto the detector. The concave mirrors are carefully arranged to minimize the optical aberrations introduced by the mirrors. The range of wavelengths detected can be vari ...
... directs it on the grating. The second mirror gathers the light from the grating and directs the multiple images of the input slit onto the detector. The concave mirrors are carefully arranged to minimize the optical aberrations introduced by the mirrors. The range of wavelengths detected can be vari ...
A Project Report on- *OPTICAL FIBRE CABLE*
... pure glass (silica) not much wider than a human hair that acts as "light pipe", to transmit light between the two ends of the fiber • Optical fiber typically consists of a transparent core surrounded by a transparent cladding material with a lower index of refraction. ...
... pure glass (silica) not much wider than a human hair that acts as "light pipe", to transmit light between the two ends of the fiber • Optical fiber typically consists of a transparent core surrounded by a transparent cladding material with a lower index of refraction. ...
Synopsis by Scott Gibb
... This paper summarizes a book chapter entitled “Optical Fabrication” from The Handbook of Optical Engineering written by David Anderson and Jim Burge. The goal of their chapter is to provide a broad overview and introduction to field of optical fabrication. This synopsis provides a summary of their c ...
... This paper summarizes a book chapter entitled “Optical Fabrication” from The Handbook of Optical Engineering written by David Anderson and Jim Burge. The goal of their chapter is to provide a broad overview and introduction to field of optical fabrication. This synopsis provides a summary of their c ...
Transmission Electron Microscopy
... The electron scattering in TEM is described assuming the incident electron beam as an incident plane wave, which amplitude and phase are altered during the interactions with the sample. Actually, round electromagnetic lenses act on electrons alike optical glass lenses on light. This is illustrated i ...
... The electron scattering in TEM is described assuming the incident electron beam as an incident plane wave, which amplitude and phase are altered during the interactions with the sample. Actually, round electromagnetic lenses act on electrons alike optical glass lenses on light. This is illustrated i ...
Shaping the focal intensity distribution using spatial coherence
... the Fourier transform of the aperture-truncated correlation function in the lens plane. This correlation function can in turn be generated by an incoherent source whose aperture is given by the Fourier transform of the correlation function. One such example is using an annular incoherent source to p ...
... the Fourier transform of the aperture-truncated correlation function in the lens plane. This correlation function can in turn be generated by an incoherent source whose aperture is given by the Fourier transform of the correlation function. One such example is using an annular incoherent source to p ...
optics - einstein classes
... An astronomical telescope has an angular magnification of magnitude 5 for distant objects. The separation between the objective and the eyepiece is 36 cm and the final image is formed at infinity. The focal length f0 of the objective and fe of the eye piece are (a) ...
... An astronomical telescope has an angular magnification of magnitude 5 for distant objects. The separation between the objective and the eyepiece is 36 cm and the final image is formed at infinity. The focal length f0 of the objective and fe of the eye piece are (a) ...
a flat high-frequency scanning micromirror - EECS: www
... has not limited the STEC micromirror performance. Next, the oxide and silicon on the backside of the bottom wafer are patterned with the HOLE layer, and the entire bottom wafer is etched to open an optical path underneath the micromirror. The silicon on the top layer is then etched using the previou ...
... has not limited the STEC micromirror performance. Next, the oxide and silicon on the backside of the bottom wafer are patterned with the HOLE layer, and the entire bottom wafer is etched to open an optical path underneath the micromirror. The silicon on the top layer is then etched using the previou ...
Variable xy-UV beam expander for high-power laser
... In Table 5b we see the variable x-beam expander needs to cover the magnification range magxBE from 3.476 to 14.865, which is wider than the y-beam expander needs to cover (a ~4.3x optical zoom). We also see that, as with the y-beam expander, the largest w0R in combined with the furthest out z0 yield ...
... In Table 5b we see the variable x-beam expander needs to cover the magnification range magxBE from 3.476 to 14.865, which is wider than the y-beam expander needs to cover (a ~4.3x optical zoom). We also see that, as with the y-beam expander, the largest w0R in combined with the furthest out z0 yield ...