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The National Bank of Poland’s warehouse-based reporting system
The National Bank of Poland’s warehouse-based reporting system

... enables bi-directional connections between chosen databases and the SAS System; 7 Module structure of created applications allows their further development and modification. Easy running of one application from within the other is possible. Modules of one application can be used with the other witho ...
Optical Activity
Optical Activity

... molecule occurred with equal abundance, then there would be no net effect on the polarization of light passing through. However, naturally occurring biological molecules of a given species are always either purely right-handed or purely left-handed. Probably at the time of origin of life, organic mo ...
Direct Laser Writing: Versatile Tool for Microfabrication of Lithium
Direct Laser Writing: Versatile Tool for Microfabrication of Lithium

... diffractive elements in bulk of lithium niobate crystals. 2. Experimental setup and samples Optical setup used for the DLW experiments is schematically depicted in Fig. 2. The laser source was derived from a Tsunami (Spectra Physics) femtosecond laser with a temporal pulse length of 130 fs, a centra ...
Is Data Privacy Always Good For Sofware Testing
Is Data Privacy Always Good For Sofware Testing

... Database-centric applications (DCAs) are common in enterprise computing • DCA owners are large organizations such as banks, insurance companies and government agencies which hires a software consulting company to provide testing services. • It is also desirable that databases are made available, so ...
Modelling the `Real` World
Modelling the `Real` World

... Implement; a ‘accurate’ Physical Data Model based on the Logical Data Model. Manipulate; the Physical Data Model to ‘prove it can’ Answer Specific Questions from the Case Study. 44220: Database Design & Implementation: Modelling the ‘Real’ World ...
Ground Penetrating Radar- Data Acquisition, Processing
Ground Penetrating Radar- Data Acquisition, Processing

... The program will enable the participant to derive maximum information from GPR data and help them design the right GPR investigation program for a particular project requirement. It will also enable them to choose the right combination of antennas for varied geological conditions and resolution requ ...
Presentation
Presentation

... David Wyatt, executive secretary, for keeping us organized and on track Brian Calder, Anthony Klemm and Kenneth Himschoot, correspondence group leads, for their hard work, enthusiasm and commitment to the project Kristen Crossett and Whitney Anderson, coordinating editors, for their patience and ski ...
Engineering Optics and Optical Techniques
Engineering Optics and Optical Techniques

... Ampere’s Circutal Law states that a time-varying E-field and j induces a B-field. The notion is that a time-varying E-field will be accompanied by a B-field. *  o ~ 4  10 7 m  kg / C 2 : magnetic permeability in vacuum…degree of measure of magnetic induction (B) for a given magnetic field stren ...
optical fibres
optical fibres

... in diameter and only transmits a single impulse at any one time. Only one light wave can fit inside the inner core at one time. An impulse of light travels through the high refractive index material centre. Because there is no interference with other waves and the light contained inside the core can ...
etx® premier edition
etx® premier edition

... profit, we stubbornly continue to hand craft the optics of every ETX Maksutov-Cassegrain telescope. Obsessive little things like oversized primary mirrors, premium-grade optical glass, ridiculously small engineering tolerances and high-transmission optical coatings add up to make a real difference i ...


... to do so! Exposure to the direct or reflected beam for more than a few seconds will cause serious eye damage. Do not pick up the lasers and shine them around the room. If these simple precautions are taken then there will be no risk associated with the lasers as they are of relatively low power. Spe ...
Nonlinear optical properties of aromatic amino acids in the
Nonlinear optical properties of aromatic amino acids in the

... pure water. The solid curves are the theoretical fitting for the far-field condition described by Eq. (1). The focus intensity used for this case was Io = 18 GW/ cm2. To measure the solutions’ nonlinear absorption coefficients, an intensity of one order of magnitude higher than previously, Io = 180 ...
THE ARCHITECTURE OF THE GEO-INFORMATION INFRASTRUCTURE
THE ARCHITECTURE OF THE GEO-INFORMATION INFRASTRUCTURE

... step forward that took many years of awareness creation and subsequent system development. Many organisations are currently in the process of migrating towards this new architecture. This is a lot of work and will still take many years. The next step will be the creation of a common Geo-Information ...
Synchronized ti scattering microscopy
Synchronized ti scattering microscopy

Spectrally Efficient OFDM-Transmission over Single-Mode Fiber Using Direct Detection Student Member Member, IEEE
Spectrally Efficient OFDM-Transmission over Single-Mode Fiber Using Direct Detection Student Member Member, IEEE

... systems such as cellular-networks, digital-audio broadcasting and digital-video broadcasting [1-2]. Due to its high spectral efficiency and robustness towards channel impairments, such as inter-symbolinterference (ISI), Orthogonal frequency division multiplexing (OFDM) becomes an intriguing candidat ...
Summary
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... condensates”) were used to realize phase-coherent amplification of matter waves [1, 2]. The amplification process involved the scattering of a condensate atom and a laser photon into an atom in a recoil mode and a scattered photon. This four-wave mixing process between two electromagnetic fields and ...
r - Nano[studijní] materiály - Technical University of Liberec
r - Nano[studijní] materiály - Technical University of Liberec

... For example - LiNbO3 crystal • Crystals LiNbO3 is an uniaxial rhombohedral crystal with point-group symmetry 3m. It has only r13, r33, r22, r15 non-zero electro-optical coefficients ...
Refractive indexes of (Al,Ga,In)As epilayers on InP for optoelectronic
Refractive indexes of (Al,Ga,In)As epilayers on InP for optoelectronic

... flame hydrolysis deposition and reactive ion etching have been used to realize a wide variety of integrated optical devices on quartz and silicon substrates 171. This technology is attractive for the packaging of 0-E components and optical fibers because of its process maturity and material compatib ...
Ultrafast Lasers Based on Quantum Dot Structures
Ultrafast Lasers Based on Quantum Dot Structures

... 1950s and the early 1960s, and the first demonstrations of p–n junction GaAs lasers followed in 1962 [14]. Until the 1980s, only bulk materials were used in semiconductor devices. Originally, these were homostructure devices, functionalized by a doping profile including a p–n junction in the same mate ...


... molecule occurred with equal abundance, then there would be no net effect on the polarization of light passing through. However, naturally occurring biological molecules of a given species are always either purely right-handed or purely left-handed. Probably at the time of origin of life, organic mo ...
Scientific Program - Instituto de Física Facultad de Ciencias
Scientific Program - Instituto de Física Facultad de Ciencias

... (Leon, Mexico) in the field of diode-pumped Erbium fiber lasers (EFL) engineering are presented. The main attention is paid to an inspection of pulsed regimes of the EFL, which have been realized applying various passive and active Q-switching methods: (i) The use of a saturable absorber (Co2+:ZnSe ...
Seminar2
Seminar2

Atomic Absorption Spectrometry
Atomic Absorption Spectrometry

... Instrumentation for an Atomic Absorption Spectrometer. The flowing fuel and air mixture provides the aspiration action drawing the solution sample into the flame. ...
Using Normalized Status Change Events Data in Business Intelligence
Using Normalized Status Change Events Data in Business Intelligence

... • What is the breadth of the tool base? – Reading in data from various resources – Transforming data to merge various resources, translate data into a usable format or to add new data elements – Analyzing data from basic logical and statistical functions to higher level machine learning tools and al ...
Chapter 11 Laser
Chapter 11 Laser

... Now suppose a beam of radiation is sent through the cell with frequency v corresponding to the energy difference E. The ratio of the numbers nE and n0, that is, the ratio of the populations of the energy levels, will increase. Since the population of the normal state was so much larger than that of ...
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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"".
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