pira demonstration bibliography
... literature on the subject. This makes it possible to expand and enhance the demonstrations facility at any school using this volume. I remember the first meeting at the University of Texas Austin, where he was a tireless and demanding taskmaster. Keeping us on course and focused could be a challenge ...
... literature on the subject. This makes it possible to expand and enhance the demonstrations facility at any school using this volume. I remember the first meeting at the University of Texas Austin, where he was a tireless and demanding taskmaster. Keeping us on course and focused could be a challenge ...
pira demonstration bibliography
... literature on the subject. This makes it possible to expand and enhance the demonstrations facility at any school using this volume. I remember the first meeting at the University of Texas Austin, where he was a tireless and demanding taskmaster. Keeping us on course and focused could be a challenge ...
... literature on the subject. This makes it possible to expand and enhance the demonstrations facility at any school using this volume. I remember the first meeting at the University of Texas Austin, where he was a tireless and demanding taskmaster. Keeping us on course and focused could be a challenge ...
WIPO IPC: Internet Publication
... In this section, the following special cases occur: Among the general applications covered by sections other than section H, it is worth noting that electric heating in general is covered by subclasses F24D or F24H or class F27, and that electric lighting in general is partly covered by class F21, ...
... In this section, the following special cases occur: Among the general applications covered by sections other than section H, it is worth noting that electric heating in general is covered by subclasses F24D or F24H or class F27, and that electric lighting in general is partly covered by class F21, ...
Diffraction Grating Handbook
... scientists with gratings superior to Fraunhofer's. About 1870, the scene of grating development returned to America, where L.M. Rutherfurd, a New York lawyer with an avid interest in astronomy, became interested in gratings. In just a few years, Rutherfurd learned to rule reflection gratings in spec ...
... scientists with gratings superior to Fraunhofer's. About 1870, the scene of grating development returned to America, where L.M. Rutherfurd, a New York lawyer with an avid interest in astronomy, became interested in gratings. In just a few years, Rutherfurd learned to rule reflection gratings in spec ...
Untitled
... EUV lithography. Pellicles are normally required to protect the mask from particulate contamination. The pellicles must satisfy a number of critical requirements such as transmission at EUV wavelength and robustness during handling. Most importantly, the pellicle itself should not be a cause of defe ...
... EUV lithography. Pellicles are normally required to protect the mask from particulate contamination. The pellicles must satisfy a number of critical requirements such as transmission at EUV wavelength and robustness during handling. Most importantly, the pellicle itself should not be a cause of defe ...
Wave vector
... (MMI) in the mainstream market. These existing devices have high requirement for waveguide accuracy, aside from relatively large size. Based on this two-dimensional sampling structure, combined with Bragg grating re?ection principle, ...
... (MMI) in the mainstream market. These existing devices have high requirement for waveguide accuracy, aside from relatively large size. Based on this two-dimensional sampling structure, combined with Bragg grating re?ection principle, ...
A mis padres y mi hermana A Iván A la memoria de Alberto Serrano
... the total aberrations of the eye are lower than those of the individual optical components, and whether this is a result of an active or a passive mechanism has been debated (Artal et al. 2001; Kelly et al. 2004; Tabernero et al. 2007; Marcos et al. 2008). In this thesis we investigated the potentia ...
... the total aberrations of the eye are lower than those of the individual optical components, and whether this is a result of an active or a passive mechanism has been debated (Artal et al. 2001; Kelly et al. 2004; Tabernero et al. 2007; Marcos et al. 2008). In this thesis we investigated the potentia ...
Abstracts for OPTO 2014
... demonstrated that suspended silica waveguides can achieve improved optical field confinement and lower optical loss from the visible through the near-IR. This advance forms the foundation of the newly developed suspended silica splitter. Because the splitting mechanism relies on transition loss trap ...
... demonstrated that suspended silica waveguides can achieve improved optical field confinement and lower optical loss from the visible through the near-IR. This advance forms the foundation of the newly developed suspended silica splitter. Because the splitting mechanism relies on transition loss trap ...
Get PDF - OSA Publishing
... [26–28]. SPR is similar to ellipsometry in being a noninvasive optical characterization technique, but SPR uses a noble metal coating on sensors (typically gold) to create a highly sensitive evanescent field at the metal surface, thus creating conditions which are extremely sensitive to small change ...
... [26–28]. SPR is similar to ellipsometry in being a noninvasive optical characterization technique, but SPR uses a noble metal coating on sensors (typically gold) to create a highly sensitive evanescent field at the metal surface, thus creating conditions which are extremely sensitive to small change ...
OPTO - SPIE
... Grillot, Telecom Paristech (France); Nader A. Naderi, Vassilios I. Kovanis, Air Force Research Lab. (United States) The 3-dB modulation bandwidth and linewidth enhancement factor (LEF) of a semiconductor laser both directly benefit from an increased differential optical, which is typically improved ...
... Grillot, Telecom Paristech (France); Nader A. Naderi, Vassilios I. Kovanis, Air Force Research Lab. (United States) The 3-dB modulation bandwidth and linewidth enhancement factor (LEF) of a semiconductor laser both directly benefit from an increased differential optical, which is typically improved ...
Cascode Configuration Eases Challenges Of Applying SiC
... The cascode turn-on waveforms are shown in Fig. 3. The JFET VDS (scaled down by 1/40 to fit scale such that 20 V is equivalent to 800 V) and the MOSFET VDS are the top waveforms (Fig. 3A.) The MOSFET VDS hovers above 7 V in the off state before the MOSFET’s V GS crosses threshold (Fig. 3D), and the ...
... The cascode turn-on waveforms are shown in Fig. 3. The JFET VDS (scaled down by 1/40 to fit scale such that 20 V is equivalent to 800 V) and the MOSFET VDS are the top waveforms (Fig. 3A.) The MOSFET VDS hovers above 7 V in the off state before the MOSFET’s V GS crosses threshold (Fig. 3D), and the ...
META`16 Malaga - Spain - META`17, the 8th International
... Pennsylvania in Philadelphia, with affiliations in the Departments of Electrical and Systems Engineering, Materials Science and Engineering, Physics and Astronomy, and Bioengineering. He received his B.S. degree from the University of Tehran, and his M.S and Ph.D. degrees from Caltech. He has receiv ...
... Pennsylvania in Philadelphia, with affiliations in the Departments of Electrical and Systems Engineering, Materials Science and Engineering, Physics and Astronomy, and Bioengineering. He received his B.S. degree from the University of Tehran, and his M.S and Ph.D. degrees from Caltech. He has receiv ...
Introduction to DWDM Technology
... more complex. Traffic carried on a backbone can originate as circuit based (TDM voice and fax), packet based (IP), or cell based (ATM and Frame Relay). In addition, there is an increasing proportion of delay sensitive data, such as voice over IP and streaming video. In response to this explosive gro ...
... more complex. Traffic carried on a backbone can originate as circuit based (TDM voice and fax), packet based (IP), or cell based (ATM and Frame Relay). In addition, there is an increasing proportion of delay sensitive data, such as voice over IP and streaming video. In response to this explosive gro ...
Numerical techniques for Fresnel diffraction in computational
... (2D) imaging. Occlusion is the layering effect whereby objects in the foreground overlap objects in the background. Pictorial depth cues are a result of perspective rendering and proper shading. The most dynamic monocular cue is motion parallax; the principle through which objects that are further f ...
... (2D) imaging. Occlusion is the layering effect whereby objects in the foreground overlap objects in the background. Pictorial depth cues are a result of perspective rendering and proper shading. The most dynamic monocular cue is motion parallax; the principle through which objects that are further f ...
Ray-optics cloaking devices for large objects in incoherent natural light
... ingenious theory of macroscopic invisibility cloaking was proposed based on transformation optics principles2,3. Because of the tremendous difficulty in practical realization, various approximations4–6,19 were generally made to simplify the complexity of a perfect cloak. For example, non-magnetic opt ...
... ingenious theory of macroscopic invisibility cloaking was proposed based on transformation optics principles2,3. Because of the tremendous difficulty in practical realization, various approximations4–6,19 were generally made to simplify the complexity of a perfect cloak. For example, non-magnetic opt ...
Switching terahertz waves with gate-controlled active graphene metamaterials LETTERS *
... to its non-resonant Drude-like behaviour. Here, we demonstrate that substantial gate-induced persistent switching and linear modulation of terahertz waves can be achieved in a two-dimensional metamaterial11,12 , into which an atomically thin, gated two-dimensional graphene layer is integrated. The g ...
... to its non-resonant Drude-like behaviour. Here, we demonstrate that substantial gate-induced persistent switching and linear modulation of terahertz waves can be achieved in a two-dimensional metamaterial11,12 , into which an atomically thin, gated two-dimensional graphene layer is integrated. The g ...
Design and Analysis of Integrated Optical Waveguide Structures and
... (∆n) photonic structures. Besides silicon nitride (Si3N4) strip waveguides, lateral tapers, bended waveguides, two-dimensional photonic crystals (PhCs) the focus lies on monolithically integrated waveguide butt-coupled Silicon-based light emitting devices (Sibased LEDs) [4, 5] for use as bioanalytic ...
... (∆n) photonic structures. Besides silicon nitride (Si3N4) strip waveguides, lateral tapers, bended waveguides, two-dimensional photonic crystals (PhCs) the focus lies on monolithically integrated waveguide butt-coupled Silicon-based light emitting devices (Sibased LEDs) [4, 5] for use as bioanalytic ...
META`15 New York
... at Princeton University. She is best known for her work in the development of quantum cascade lasers. earned her M.Sc. in Physics from the University of Innsbruck in 1991. She went on to receive her Ph.D. in Electrical Engineering from the Technical University of Vienna in 1995, graduating sub auspi ...
... at Princeton University. She is best known for her work in the development of quantum cascade lasers. earned her M.Sc. in Physics from the University of Innsbruck in 1991. She went on to receive her Ph.D. in Electrical Engineering from the Technical University of Vienna in 1995, graduating sub auspi ...
Biomedical Optical Imaging
... angle of the OCT beam. The beam is relay imaged onto the retina such that it pivots about the pupil of the eye as the beam is scanned. The scan pattern is controlled by computer. The transverse image resolution is determined by the transverse spot size on the retina and is typically ~20 um. The inci ...
... angle of the OCT beam. The beam is relay imaged onto the retina such that it pivots about the pupil of the eye as the beam is scanned. The scan pattern is controlled by computer. The transverse image resolution is determined by the transverse spot size on the retina and is typically ~20 um. The inci ...
Untitled
... I give details of optical experiments only when they matter to the conceptual developments.2 In presenting mathematical developments, I use concise modern notation as long as this does not alter the structure of the historical actors’ arguments. By trimming the narrative in these ways, I aim to high ...
... I give details of optical experiments only when they matter to the conceptual developments.2 In presenting mathematical developments, I use concise modern notation as long as this does not alter the structure of the historical actors’ arguments. By trimming the narrative in these ways, I aim to high ...
Retarder Principles
... Quartz has a birefringence of ~0.0092 in the visible region. From the equations shown on the previous page, a true zeroorder quartz quarter waveplate for 550 nm operation is only 15 mm thick. Such a thin, fragile retarder presents handling difficulties in both fabrication and mounting. More commonly ...
... Quartz has a birefringence of ~0.0092 in the visible region. From the equations shown on the previous page, a true zeroorder quartz quarter waveplate for 550 nm operation is only 15 mm thick. Such a thin, fragile retarder presents handling difficulties in both fabrication and mounting. More commonly ...
Manual: Smart Wireless THUM™ Adapter
... Read this manual before working with the product. For personal and system safety, and for optimum product performance, make sure to thoroughly understand the contents before installing, using, or maintaining this product. The United States has two toll-free assistance numbers and one international n ...
... Read this manual before working with the product. For personal and system safety, and for optimum product performance, make sure to thoroughly understand the contents before installing, using, or maintaining this product. The United States has two toll-free assistance numbers and one international n ...
Wavefront Aberration - University of Arizona
... defined as shown in Fig. 4b. Polar coordinates are used for most of the aberration formulas, because the Seidel aberrations and Zernike coefficients are circularly symmetric. The relationship between rectangular and polar coordinates as used in this chapter is shown in Fig. 4b. Angles increase in th ...
... defined as shown in Fig. 4b. Polar coordinates are used for most of the aberration formulas, because the Seidel aberrations and Zernike coefficients are circularly symmetric. The relationship between rectangular and polar coordinates as used in this chapter is shown in Fig. 4b. Angles increase in th ...
Night vision device
A night vision device (NVD) is an optoelectronic device that allows images to be produced in levels of light approaching total darkness. The image may be a conversion to visible light of both visible light and near-infrared, while by convention detection of thermal infrared is denoted thermal imaging. The image produced is typically monochrome, e.g. shades of green. NVDs are most often used by the military and law enforcement agencies, but are available to civilian users. The term usually refers to a complete unit, including an image intensifier tube, a protective and generally water-resistant housing, and some type of mounting system. Many NVDs also include optical components such as a sacrificial lens, or telescopic lenses or mirrors. An NVD may have an IR illuminator, making it an active as opposed to passive night vision device.Night vision devices were first used in World War II, and came into wide use during the Vietnam War. The technology has evolved greatly since their introduction, leading to several ""generations"" of night vision equipment with performance increasing and price decreasing. Consequently, they are available for a wide range of applications, e.g. for gunners, drivers and aviators. Another term is ""night optical/observation device"" or NOD.