No Slide Title
... light bends as the rays travel through a substance. Therefore, this property is key to optical research. Currently, refractive index measurements are performed primarily with refractrometric instruments. These instruments measure the angle of refraction of light through a material. The refractive in ...
... light bends as the rays travel through a substance. Therefore, this property is key to optical research. Currently, refractive index measurements are performed primarily with refractrometric instruments. These instruments measure the angle of refraction of light through a material. The refractive in ...
Slide 1
... UN Comtrade SDMX v.2.0 is in progress Data collection via SDMX: would need to be simple, via a generic format to avoid multiple schemas User-friendly interface for ComtradeTools Aligning with other trade SDMX trade projects such as CDS (Common Data Set) from WTO ...
... UN Comtrade SDMX v.2.0 is in progress Data collection via SDMX: would need to be simple, via a generic format to avoid multiple schemas User-friendly interface for ComtradeTools Aligning with other trade SDMX trade projects such as CDS (Common Data Set) from WTO ...
A historical review of optical activity phenomena - Assets
... absolute configuration is via anomalous X-ray scattering associated with the presence of a relatively heavy atom substituted into the molecule, first demonstrated by Bijvoet et al. (1951) in a study of sodium rubidium tartrate. However, many chiral molecules are not accessible to X-ray crystallography ...
... absolute configuration is via anomalous X-ray scattering associated with the presence of a relatively heavy atom substituted into the molecule, first demonstrated by Bijvoet et al. (1951) in a study of sodium rubidium tartrate. However, many chiral molecules are not accessible to X-ray crystallography ...
Program Overview Erich Ippen
... • Excite 1S→2S transition (known to about 1 part in 1014.) • Lock 486 nm laser to 1S→2S • Excite two-photon transition such as 2S→10S • Measure excitation frequencies with an optical frequency comb, referenced to the 486 nm laser, i.e. referenced to hydrogen ...
... • Excite 1S→2S transition (known to about 1 part in 1014.) • Lock 486 nm laser to 1S→2S • Excite two-photon transition such as 2S→10S • Measure excitation frequencies with an optical frequency comb, referenced to the 486 nm laser, i.e. referenced to hydrogen ...
Optical Fibre
... The speed of a light signal in an optical fibre is slower than the speed of an electrical signal in a metal wire. ...
... The speed of a light signal in an optical fibre is slower than the speed of an electrical signal in a metal wire. ...
Data Warehouse Schemas
... Dimensional modelling focuses on numeric data such as values, counts, weights, balances, and occurrences.It does not necessarily involve a relational database. The same modelling approach, at the logical level, can be used for any physical form, such as multidimensional database or even flat files. ...
... Dimensional modelling focuses on numeric data such as values, counts, weights, balances, and occurrences.It does not necessarily involve a relational database. The same modelling approach, at the logical level, can be used for any physical form, such as multidimensional database or even flat files. ...
Mimicking celestial mechanics in metamaterials ARTICLES *
... exceptionally large refraction indices, or extremely low phase/group velocities. In fact, next we show that the underlying electromagnetic phenomena can be demonstrated using DOM in the form of simple binary metal–dielectric or pure dielectric composites. Figure 2 shows finite refractive index profi ...
... exceptionally large refraction indices, or extremely low phase/group velocities. In fact, next we show that the underlying electromagnetic phenomena can be demonstrated using DOM in the form of simple binary metal–dielectric or pure dielectric composites. Figure 2 shows finite refractive index profi ...
Light Source Notes
... providing data basically free of error due to pointing instability. A similar approach has been used in a Dual-beam laser deflection sensor described in Ref. [11]. Unfortunately, the compensation of the laser pointing instability with a reference beam has some limitations. Indeed, the optical paths ...
... providing data basically free of error due to pointing instability. A similar approach has been used in a Dual-beam laser deflection sensor described in Ref. [11]. Unfortunately, the compensation of the laser pointing instability with a reference beam has some limitations. Indeed, the optical paths ...
How do we use GIS
... Relating information from different sources Different kinds of data in map form can be entered into a GIS Digital satellite images can be analyzed to produce a map of digital information about land use and land cover ...
... Relating information from different sources Different kinds of data in map form can be entered into a GIS Digital satellite images can be analyzed to produce a map of digital information about land use and land cover ...
5150119
... than those of the modulation harmonic frequencies (over 35 dB less). It is believed that the amount of optical power coupled into the SOA was insufficient for its proper saturation, which lead to a poor mixing effect. However, the SOA mixing effect was proved to be responsible for the up and down-co ...
... than those of the modulation harmonic frequencies (over 35 dB less). It is believed that the amount of optical power coupled into the SOA was insufficient for its proper saturation, which lead to a poor mixing effect. However, the SOA mixing effect was proved to be responsible for the up and down-co ...
chapter 5 linear and nonlinear optical properties of
... The fundamental beam of 1064 nm from Q switched Nd:YAG laser of pulse energy 6 mJ/s with pulse width of 8 ns and repetition rate of 10 Hz was used to test the second harmonic generation (SHG) of LAAN and LPN crystal. The emission of green light from the sample confirms the second harmonic generation ...
... The fundamental beam of 1064 nm from Q switched Nd:YAG laser of pulse energy 6 mJ/s with pulse width of 8 ns and repetition rate of 10 Hz was used to test the second harmonic generation (SHG) of LAAN and LPN crystal. The emission of green light from the sample confirms the second harmonic generation ...
8. MANAGING DATA RESOURCES
... Data Entities, Attributes, and Keys Entity: a generalized class of people, places, or things (objects) for which data is collected, stored, and maintained Attribute: characteristic of an entity Data item: value of an attribute Key: field or set of fields in a record that is used to identify ...
... Data Entities, Attributes, and Keys Entity: a generalized class of people, places, or things (objects) for which data is collected, stored, and maintained Attribute: characteristic of an entity Data item: value of an attribute Key: field or set of fields in a record that is used to identify ...
pirata
... PIRATA data has been made available only on the Pacific Marine Environmental Laboratory (PMEL) web site through electronic forms. It is an easy process to download one or a few datasets, but it's not efficient for more frequent or automatic updates. DODS/OPeNDAP solves this problem in a way that is ...
... PIRATA data has been made available only on the Pacific Marine Environmental Laboratory (PMEL) web site through electronic forms. It is an easy process to download one or a few datasets, but it's not efficient for more frequent or automatic updates. DODS/OPeNDAP solves this problem in a way that is ...
OLAP Systems Introduction.
... The first generation of server-based multidimensional OLAP (MOLAP) solutions use multidimensional databases (MDDBs). The main advantage of an MDDB over an RDBMS is that an MDDB can provide information quickly since it is calculated and stored at the appropriate hierarchy level in advance. However, t ...
... The first generation of server-based multidimensional OLAP (MOLAP) solutions use multidimensional databases (MDDBs). The main advantage of an MDDB over an RDBMS is that an MDDB can provide information quickly since it is calculated and stored at the appropriate hierarchy level in advance. However, t ...
Data mining in bioinformatics using Weka
... and combinations of attributes). By providing a diverse set of methods that are available through a common interface, Weka makes it easy to compare different solution strategies based on the same evaluation method and identify the one that is most appropriate for the problem at hand. It is implement ...
... and combinations of attributes). By providing a diverse set of methods that are available through a common interface, Weka makes it easy to compare different solution strategies based on the same evaluation method and identify the one that is most appropriate for the problem at hand. It is implement ...
Evanescent-field optical microscopy: effects of polarization, tip
... The presence of a dielectric tip within the evanescent field causes frustrated total reflection (FTR) [15], and part of the light is transmitted into the tip (fig. 1). For an angle of incidence close to the critical angle for T I R the optical transmission is larger f o r p-polarization than for s-p ...
... The presence of a dielectric tip within the evanescent field causes frustrated total reflection (FTR) [15], and part of the light is transmitted into the tip (fig. 1). For an angle of incidence close to the critical angle for T I R the optical transmission is larger f o r p-polarization than for s-p ...
Laser Tweezers
... experimental observation... of a single-beam gradient force radiation pressure particle trap." This serendipitous development would lead to an entirely new technique for manipulating microscopic and sub-microscopic particles, eventually being applied to individual atoms. Due to their ability to prec ...
... experimental observation... of a single-beam gradient force radiation pressure particle trap." This serendipitous development would lead to an entirely new technique for manipulating microscopic and sub-microscopic particles, eventually being applied to individual atoms. Due to their ability to prec ...
Laser oscillation in proton implanted Nd:YAG waveguides
... Keywords: laser, waveguide, rare earths, ion implantation. Introduction Nd doped YAG is one of the most attractive dielectric materials for solid state lasers. The efficiency of laser operation is enhanced by using waveguide geometries, because the optical modes propagate well confined in the wavegu ...
... Keywords: laser, waveguide, rare earths, ion implantation. Introduction Nd doped YAG is one of the most attractive dielectric materials for solid state lasers. The efficiency of laser operation is enhanced by using waveguide geometries, because the optical modes propagate well confined in the wavegu ...
Considerations in the Submission of Exposure Data in an SDTM-Compliant Format
... regarding the level of active drug. The sponsor suggested that merging ARMCD from DM would address this problem, but the EX dataset should not be dependent upon data from another dataset. EX is intended to provide a more granular representation of the treatments within the Elements of an Arm, and th ...
... regarding the level of active drug. The sponsor suggested that merging ARMCD from DM would address this problem, but the EX dataset should not be dependent upon data from another dataset. EX is intended to provide a more granular representation of the treatments within the Elements of an Arm, and th ...
Document
... number of times a light wave must oscillate in traveling from one point to another - product of physical path length with refractive index Optical Path Difference (OPD): - comparing the OPL for a ray passing in the plane of exit pupil with the chief ray passing through pupil center - optical aberrat ...
... number of times a light wave must oscillate in traveling from one point to another - product of physical path length with refractive index Optical Path Difference (OPD): - comparing the OPL for a ray passing in the plane of exit pupil with the chief ray passing through pupil center - optical aberrat ...
Representation of geographic concepts
... • Sample points are connected by lines to form triangles • Compact representation of surface (compare this to pointbased DEM) ...
... • Sample points are connected by lines to form triangles • Compact representation of surface (compare this to pointbased DEM) ...
SISCO`s Utility Integration Bus – UIB - About AMA
... Legacy applications represent data as a set of flat tags. In order to access data, the user (or application) must know the tag name for each data value they access. Users have typically developed their own proprietary tag naming conventions to add some context to these arcane tag names. These tag na ...
... Legacy applications represent data as a set of flat tags. In order to access data, the user (or application) must know the tag name for each data value they access. Users have typically developed their own proprietary tag naming conventions to add some context to these arcane tag names. These tag na ...
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"".