INTRODUCTION TO AO MODULATORS AND DEFLECTORS
... interaction causes the frequency of the light (Wavelength λ) to be shifted by an amount equal to the acoustic frequency. This frequency shift can be used for heterodyne detection applications, where precise phase information is measured and can be use to measure distance and velocity accurately. An ...
... interaction causes the frequency of the light (Wavelength λ) to be shifted by an amount equal to the acoustic frequency. This frequency shift can be used for heterodyne detection applications, where precise phase information is measured and can be use to measure distance and velocity accurately. An ...
Optical properties of the human tissue
... method is widely used in tissue optics for processing the experimental data of spectrophotometry with integrating spheres. This method allows one to determine the absorption and the reduced scattering coefficients of a turbid media from the measured values of the total transmittance and the diffuse ...
... method is widely used in tissue optics for processing the experimental data of spectrophotometry with integrating spheres. This method allows one to determine the absorption and the reduced scattering coefficients of a turbid media from the measured values of the total transmittance and the diffuse ...
Presentation PPT
... electromagnetic wave in a PCF can be regarded as a modified total internal reflection mechanism. 2. Photonic bandgap mechanism: If the central defect is realized by inserting a central air capillary, which has a diameter different than other capillaries (usually bigger), then we can obtain a photoni ...
... electromagnetic wave in a PCF can be regarded as a modified total internal reflection mechanism. 2. Photonic bandgap mechanism: If the central defect is realized by inserting a central air capillary, which has a diameter different than other capillaries (usually bigger), then we can obtain a photoni ...
White Paper
... ready orders. If such a query reads the same row more than once, for the same workflow step, however, this tends to point to something broken in the process; if the order is really ready to ship, it should ship the first time we report it for that purpose! An efficient workflow, on the other hand, w ...
... ready orders. If such a query reads the same row more than once, for the same workflow step, however, this tends to point to something broken in the process; if the order is really ready to ship, it should ship the first time we report it for that purpose! An efficient workflow, on the other hand, w ...
Efficient electromagnetically induced transparency COMMUNICATIONS
... laser field intensity and temperature dependence of the EIT. Efficient EIT in this crystal opens potential applications such as efficient high-resolution image processing and signal processing, and optical data storage as well as lasers without population inversion in solids. 0 1997 Elsevier Science ...
... laser field intensity and temperature dependence of the EIT. Efficient EIT in this crystal opens potential applications such as efficient high-resolution image processing and signal processing, and optical data storage as well as lasers without population inversion in solids. 0 1997 Elsevier Science ...
ref.3 Optical properties in semiconductors
... Substitute Si atom with Ga atom : empty electronic state just above the Si valence band: at finite temperature, Si valence electron may fill acceptor level location of unoccupied valence state (hole) can orbit the charged Ga dopant ...
... Substitute Si atom with Ga atom : empty electronic state just above the Si valence band: at finite temperature, Si valence electron may fill acceptor level location of unoccupied valence state (hole) can orbit the charged Ga dopant ...
Technical Digest Post-Deadline Papers
... A multi-layer Blu-ray Disc (BD) to increase the recording capacity per disc is considered not to have basic technical difficulties for the optical system because the conventional optical pickup for the single/dual layer disc can be used without needing any changes to its basic optical structure to b ...
... A multi-layer Blu-ray Disc (BD) to increase the recording capacity per disc is considered not to have basic technical difficulties for the optical system because the conventional optical pickup for the single/dual layer disc can be used without needing any changes to its basic optical structure to b ...
Semiconductor Lasers: Device Physics and Applications
... instead of regular laser devices. Series cascade lasers come in two varieties: (1) series connected active regions and separate optical cavities, and (2) series connected active regions with a single optical cavity. In addition, one can also have a situation where several lasers are connected in par ...
... instead of regular laser devices. Series cascade lasers come in two varieties: (1) series connected active regions and separate optical cavities, and (2) series connected active regions with a single optical cavity. In addition, one can also have a situation where several lasers are connected in par ...
Chapter 3 - Database Management
... organizations in the Global Economy The European Union Data Protection Directive, Oct. 1998 limits how personal data may be used in Europe The Personal Information Protection and Electronic Documents Act provides similar restrictions in Canada U.S. regulations fall short of either in many respects F ...
... organizations in the Global Economy The European Union Data Protection Directive, Oct. 1998 limits how personal data may be used in Europe The Personal Information Protection and Electronic Documents Act provides similar restrictions in Canada U.S. regulations fall short of either in many respects F ...
Paper
... signals into electrical signals, as the materials they are made of are able to absorb light. Devices that exhibit a special design to collect light are called phototransistors. Several approaches have been studied for efficient light coupling: vertical illumination through a transparent electrode or ...
... signals into electrical signals, as the materials they are made of are able to absorb light. Devices that exhibit a special design to collect light are called phototransistors. Several approaches have been studied for efficient light coupling: vertical illumination through a transparent electrode or ...
OLAP Technology in Data Warehouses
... Abstract: Recently, a set of significant new concepts and tools have evolved into a new technology that makes it possible to attack the problem of providing all the key people in the enterprise with access to whatever level of information needed for the enterprise to survive and prosper in an increa ...
... Abstract: Recently, a set of significant new concepts and tools have evolved into a new technology that makes it possible to attack the problem of providing all the key people in the enterprise with access to whatever level of information needed for the enterprise to survive and prosper in an increa ...
Introduction to Database Systems
... A database is a collection of related data. It is a collection of information that exists over a long period of time, often many years. The common use of the term database usually refers to a collection of data that is managed by a database management system or DBMS. A database has the following ...
... A database is a collection of related data. It is a collection of information that exists over a long period of time, often many years. The common use of the term database usually refers to a collection of data that is managed by a database management system or DBMS. A database has the following ...
Polarization spectra of excited-state-Mg(3p)--rare-gas
... the resultant Mg —rare-gas molecule is also. Qualitatively, the molecular polarization depends on the integrated effect of rotational interactions from the commencement of the excited-state collision to the stationary phase point or points associated with optical transitions to the 5s 'Xo+ Mg-rare-g ...
... the resultant Mg —rare-gas molecule is also. Qualitatively, the molecular polarization depends on the integrated effect of rotational interactions from the commencement of the excited-state collision to the stationary phase point or points associated with optical transitions to the 5s 'Xo+ Mg-rare-g ...
How Data Integration Works Introduction to How Data Integration Works 8/24/2014
... In general, queries to a data warehouse take very little time to resolve. That's because the data warehouse has already done the major work of extracting, converting and combining data. The user's side of a data warehouse is called the front end, so from a front-end standpoint, data warehousing is a ...
... In general, queries to a data warehouse take very little time to resolve. That's because the data warehouse has already done the major work of extracting, converting and combining data. The user's side of a data warehouse is called the front end, so from a front-end standpoint, data warehousing is a ...
Rinse 30001
... The product may be harmful if it is inhaled or swallowed. POTENTIAL HEALTH EFFECTS: CODE OF HAZARD STATEMENTS: Physical hazards None. Health Hazards H303-may be harmful if swallowed. H312Harmful in contact with skin. H319-Causes serious eye irritation. H333-May be harmful if inhaled. Environmental h ...
... The product may be harmful if it is inhaled or swallowed. POTENTIAL HEALTH EFFECTS: CODE OF HAZARD STATEMENTS: Physical hazards None. Health Hazards H303-may be harmful if swallowed. H312Harmful in contact with skin. H319-Causes serious eye irritation. H333-May be harmful if inhaled. Environmental h ...
h6909.3-EMC Database Performance Tiering Assessment Service
... • The data that has the most/least value to business users • Whether data access is different to what was planned or expected The assessment provides DBAs an ideal method for optimizing data models based on actual usage patterns, formulating intelligent indexing and aggregation strategies, and imple ...
... • The data that has the most/least value to business users • Whether data access is different to what was planned or expected The assessment provides DBAs an ideal method for optimizing data models based on actual usage patterns, formulating intelligent indexing and aggregation strategies, and imple ...
Large-area picosecond laser-induced periodic surface
... security applications. In this paper a method is investigated to generate laser-induced periodic surface structures (LIPSS) on flat and cylindrical metal surfaces. Especially in this area of applications two effects of LIPSS could be interesting. Due to the strong periodic wave structure a spectral ...
... security applications. In this paper a method is investigated to generate laser-induced periodic surface structures (LIPSS) on flat and cylindrical metal surfaces. Especially in this area of applications two effects of LIPSS could be interesting. Due to the strong periodic wave structure a spectral ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... most distribution models are assumed univariate, and thus the lack of robustness for multidimensional data is a concern. Moreover, since these methods are typically implemented in the original data space directly, their solution models might suffer from the noise present in the data. ...
... most distribution models are assumed univariate, and thus the lack of robustness for multidimensional data is a concern. Moreover, since these methods are typically implemented in the original data space directly, their solution models might suffer from the noise present in the data. ...
Optical fibers - IndiaStudyChannel.com
... even if the material is free from impurities & inhomogeneities. These losses are wavelength dependent. Absorption loss due to a material over a length L of the fiber can be estimated from I = I0 e L where, I is the intensity of the signal after traversing a length L of the fiber, I0 is the inten ...
... even if the material is free from impurities & inhomogeneities. These losses are wavelength dependent. Absorption loss due to a material over a length L of the fiber can be estimated from I = I0 e L where, I is the intensity of the signal after traversing a length L of the fiber, I0 is the inten ...
Inverse scattering for frequency-scanned full-field
... within a coherence length of the focal plane produce scattered fields that will interfere with the reference. By recording the interference, an image of a slice of the sample around the focal plane is obtained, and the out-of-focus contributions are removed by coherence gating. The usual technique i ...
... within a coherence length of the focal plane produce scattered fields that will interfere with the reference. By recording the interference, an image of a slice of the sample around the focal plane is obtained, and the out-of-focus contributions are removed by coherence gating. The usual technique i ...
3D optical data storage
3D optical data storage is the term given to any form of optical data storage in which information can be recorded and/or read with three-dimensional resolution (as opposed to the two-dimensional resolution afforded, for example, by CD).This innovation has the potential to provide petabyte-level mass storage on DVD-sized discs (120mm). Data recording and readback are achieved by focusing lasers within the medium. However, because of the volumetric nature of the data structure, the laser light must travel through other data points before it reaches the point where reading or recording is desired. Therefore, some kind of nonlinearity is required to ensure that these other data points do not interfere with the addressing of the desired point.No commercial product based on 3D optical data storage has yet arrived on the mass market, although several companies are actively developing the technology and claim that it may become available ""soon"".