Mode-locked fiber laser gyroscope
... is unity. Therefore, for every cycle of the phasedifference modulation, two optical pulses are produced if the rotation-induced nonreciprocal phase shift (AOR) is less than the amplitude of the phasedifference modulation (0im). Without any rotation input, the optical pulses are equally spaced. With ...
... is unity. Therefore, for every cycle of the phasedifference modulation, two optical pulses are produced if the rotation-induced nonreciprocal phase shift (AOR) is less than the amplitude of the phasedifference modulation (0im). Without any rotation input, the optical pulses are equally spaced. With ...
Optimal Matched Filtering to Find Gravitational Waves from LIGO
... First direct detection in 5 years? The race is on between LIGO and IPTA ...
... First direct detection in 5 years? The race is on between LIGO and IPTA ...
Data Warehouse for SUPRA solution overview
... As with Data Access for SUPRA, you can use JDBC to enable support for J2EE applications and tools, and ODBC and OLEDB to enable support for .Net applications and tools. You can use the JasperReports framework (including iReportDesigner) to produce reports from your warehouse data without programming ...
... As with Data Access for SUPRA, you can use JDBC to enable support for J2EE applications and tools, and ODBC and OLEDB to enable support for .Net applications and tools. You can use the JasperReports framework (including iReportDesigner) to produce reports from your warehouse data without programming ...
Requirement Extraction for Open Data Platform Project: CANFAR
... A Case Study is an implementation of a research method involving an up-close, in-depth, and detailed examination of a subject of study (the case), as well as its related contextual conditions. The Case Study will be based on a set of User Stories, i.e. how the researcher describes the steps to solve ...
... A Case Study is an implementation of a research method involving an up-close, in-depth, and detailed examination of a subject of study (the case), as well as its related contextual conditions. The Case Study will be based on a set of User Stories, i.e. how the researcher describes the steps to solve ...
Bimodal optical computers
... low earth orbits, this oxygen-atom beam source could be used to study gasphase collision phenomena involving energetic oxygenatoms. In the proposed source (see Fig. 17) electrons are generated at a heated filament of LaB6or W. Biasvoltages V1 and V2 acceleratethe electronsto the proper energy (6.5eV ...
... low earth orbits, this oxygen-atom beam source could be used to study gasphase collision phenomena involving energetic oxygenatoms. In the proposed source (see Fig. 17) electrons are generated at a heated filament of LaB6or W. Biasvoltages V1 and V2 acceleratethe electronsto the proper energy (6.5eV ...
New imaging modes for lenslet-array tandem scanning microscopes
... that are not apparent from the fluorescent image alone. Figures 6 and 7 show fluorescence images of pollen grains illuminated with coherent and incoherent light sources. Image quality was comparable between the two types of illumination source, but there were differences in signal intensity. The cam ...
... that are not apparent from the fluorescent image alone. Figures 6 and 7 show fluorescence images of pollen grains illuminated with coherent and incoherent light sources. Image quality was comparable between the two types of illumination source, but there were differences in signal intensity. The cam ...
Laser tweezers and their applications
... hologram produces a three-dimensional light field, when illuminated by a suitable laser. This allows several traps to be created simultaneously[25], from one laser source and controlled without the need for moving mirrors or acousto-optical deflectors. Suitably high-resolution hologram projection te ...
... hologram produces a three-dimensional light field, when illuminated by a suitable laser. This allows several traps to be created simultaneously[25], from one laser source and controlled without the need for moving mirrors or acousto-optical deflectors. Suitably high-resolution hologram projection te ...
GLOBAL BIODIVERSITY
... - First five-year phase: 2002-2006 - A global network is feasible - Barriers: social rather than technical - Key requirement: well designed informatics architecture - Key requirement: enabled, committed Participants - All benefit from contributing to “common good” ...
... - First five-year phase: 2002-2006 - A global network is feasible - Barriers: social rather than technical - Key requirement: well designed informatics architecture - Key requirement: enabled, committed Participants - All benefit from contributing to “common good” ...
Computer Performance Storage Devices & Size
... Cluster: The part of a track crossed by two or more side-by-side sectors forms a cluster. The smallest addressable unit of disk storage. FAT: The outside tracks contain a table, called the File Allocation Table (FAT), which keeps track of where programs and files are stored. ...
... Cluster: The part of a track crossed by two or more side-by-side sectors forms a cluster. The smallest addressable unit of disk storage. FAT: The outside tracks contain a table, called the File Allocation Table (FAT), which keeps track of where programs and files are stored. ...
holographic relief map production by using topograhic line maps
... stimulated emission of radiation. Without the laser, the unique three dimensional imaging characteristics and light phase recreation properties of holography would not exist as we know them today. Two years after the advent of the continuous wave laser, c.1959-1969, Leiht & Upatnieks (at the Univers ...
... stimulated emission of radiation. Without the laser, the unique three dimensional imaging characteristics and light phase recreation properties of holography would not exist as we know them today. Two years after the advent of the continuous wave laser, c.1959-1969, Leiht & Upatnieks (at the Univers ...
All Solid State Laser Source for Tunable Blue and Ultraviolet Radiation.
... doubler cavities. No degradation of the continuous ultraviolet output power has been observed over a period of several hours. This is, up to now, the only solid state continuous wave laser source with a wavelength below 300 nm and an output power level in the range of milliwatts. It is a particular ...
... doubler cavities. No degradation of the continuous ultraviolet output power has been observed over a period of several hours. This is, up to now, the only solid state continuous wave laser source with a wavelength below 300 nm and an output power level in the range of milliwatts. It is a particular ...
Motion and Optical Flow
... – Matching algorithms – Based on correlation or features – Sparse correspondence estimates – Most common with multiple cameras / stereo ...
... – Matching algorithms – Based on correlation or features – Sparse correspondence estimates – Most common with multiple cameras / stereo ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... Here we discuss our proposed system architecture that prevents data mining based privacy attacks on the cloud. Our system consists of two major components: Cloud Data Overlay network Distributor and Location Based Cloud Providers. The Cloud Data Overlay network Distributor is a layer of virtual netw ...
... Here we discuss our proposed system architecture that prevents data mining based privacy attacks on the cloud. Our system consists of two major components: Cloud Data Overlay network Distributor and Location Based Cloud Providers. The Cloud Data Overlay network Distributor is a layer of virtual netw ...
E-Business Data Warehouse Design and Implementation
... set of detailed business facts surrounded by multiple dimensions that describe those facts. When realized in a database, the schema for a dimensional model contains a central fact table and multiple dimension tables. A dimensional model may produce a star schema or a snowflake schema. ...
... set of detailed business facts surrounded by multiple dimensions that describe those facts. When realized in a database, the schema for a dimensional model contains a central fact table and multiple dimension tables. A dimensional model may produce a star schema or a snowflake schema. ...
Data Mining: A Tightly-Coupled Implementation on a
... as DB2 family of database products, but databases are accessed in a loosely-coupled mode using dynamic SQL. Freitas and Lavington [7] have presented a series of primitives for rule induction (RI) algorithms, whose core operation of their candidate rule evaluation procedure is a primitive called Coun ...
... as DB2 family of database products, but databases are accessed in a loosely-coupled mode using dynamic SQL. Freitas and Lavington [7] have presented a series of primitives for rule induction (RI) algorithms, whose core operation of their candidate rule evaluation procedure is a primitive called Coun ...
Word 97 Format
... perpendicular to that axis, enter the wave plate with a phase difference of zero and emerge with a phase difference of or /2 corresponding to either ½ or ¼ wavelength delay. In the case of a half wave plate, incident polarized light at an angle to the optical axis is rotated by an angle 2. A q ...
... perpendicular to that axis, enter the wave plate with a phase difference of zero and emerge with a phase difference of or /2 corresponding to either ½ or ¼ wavelength delay. In the case of a half wave plate, incident polarized light at an angle to the optical axis is rotated by an angle 2. A q ...
Red Tide Specifications
... Specify standard or SAG+. Light enters the spectrometer, passes through the SMA Connector, Slit, and Filter, and then reflects off the Collimating Mirror onto the Grating. Diffracts light from the Collimating Mirror and directs the diffracted light onto the ...
... Specify standard or SAG+. Light enters the spectrometer, passes through the SMA Connector, Slit, and Filter, and then reflects off the Collimating Mirror onto the Grating. Diffracts light from the Collimating Mirror and directs the diffracted light onto the ...
Geometric optics
... with different kinds of refractive indices, the wave will be partially refracted at the boundary surface, and partially reflected. However, if the angle of incidence is greater (i.e. the direction of propagation or ray is closer to being parallel to the boundary) than the critical angle – the angle ...
... with different kinds of refractive indices, the wave will be partially refracted at the boundary surface, and partially reflected. However, if the angle of incidence is greater (i.e. the direction of propagation or ray is closer to being parallel to the boundary) than the critical angle – the angle ...
0710-Sepsis-2007
... Laser speckle imaging was used to measure blood velocity in the sublingual region of healthy volunteers. Images of laser-illuminated sublingual tissue were obtained using a digital camera and an endoscope specially designed for examining a 3 cm x 3 cm region of tissue. The endoscope consists of a la ...
... Laser speckle imaging was used to measure blood velocity in the sublingual region of healthy volunteers. Images of laser-illuminated sublingual tissue were obtained using a digital camera and an endoscope specially designed for examining a 3 cm x 3 cm region of tissue. The endoscope consists of a la ...
Optical Coherence Tomography
... proper calibration [3–5]. Spectral-domain OCT (SD-OCT) configuration is usually preferred for the spectroscopic measurement, since it provides a better phase stability by removing the mechanical scanning in axial direction and with an improved signal to noise ratio [6]. The measurement of optical ch ...
... proper calibration [3–5]. Spectral-domain OCT (SD-OCT) configuration is usually preferred for the spectroscopic measurement, since it provides a better phase stability by removing the mechanical scanning in axial direction and with an improved signal to noise ratio [6]. The measurement of optical ch ...
Proposal - MISC Lab
... Flow through the strait is modulated by a range of processes including tidal fluctuations, subtropical cyclones, seasonal variations that include the NW and SE Monsoons, sea level oscillations in the Indian Ocean, interannual variations such as El Nino/La Nina events [Murray and Arief, 1988; Arief a ...
... Flow through the strait is modulated by a range of processes including tidal fluctuations, subtropical cyclones, seasonal variations that include the NW and SE Monsoons, sea level oscillations in the Indian Ocean, interannual variations such as El Nino/La Nina events [Murray and Arief, 1988; Arief a ...
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"".