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SPIE
(22 results)-
White Papers
A Phrase-Driven Grammar System for Interactive Data Visualization
December 21, 2007, 12:00am PST
A Phrase-Driven Grammar System (PDGS) is a novel GUI for facilitating the visualization of data. The PDGS integrates data source applications and external visualization tools into its framework...
Provided by SPIE
-
Software
SPIE Field Guide to Geometrical Optics 1.0 (Mobile)
August 2, 2010, 12:00am PDT
Since 2004, SPIE Field Guides have provided information at your fingertips, giving you the key definitions, equations, illustrations, application examples, design considerations, methods, and tips...
Provided by SPIE
-
Software
SPIE Profiles 1.0 (Mobile)
August 2, 2010, 12:00am PDT
Explore the same global database of SPIE constituents available in the desktop version of SPIE.org Profiles- a networking platform for optics and photonics professionals worldwide. (more) Profiles...
Provided by SPIE
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White Papers
Characteristics of Active Mode-Locked Fiber Ring Laser Based on Semiconductor Optical Amplifier
January 5, 2009, 12:00am PST
An active mode-locked fiber ring laser based on XGM in SOAs is demonstrated with an external pulse sequence. The laser operates at a variable repetition rate from 1GHz to 15GHz, even up to 40GHz...
Provided by SPIE
-
White Papers
How Much Can All-Optical Networking Benefit From Slow Light?
November 10, 2008, 12:00am PST
Network designers have dreamed of all-optical networks since the late 1990s, due to their transparency to transmitted signals, superior configurability and scalability, and potentially much higher...
Provided by SPIE
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White Papers
Securing an Optical Network by Quantum Noise
September 4, 2009, 12:00am PDT
Single-photon quantum communication exploits special properties of photon states to securely transfer information from place to place. An inherent drawback of this system, however, is that it is...
Provided by SPIE
-
White Papers
Passive Optical Network Based on Optical-Code-Division Multiple Access
June 9, 2010, 12:00am PDT
Since the Internet and broadband networks were introduced, emerging applications - such as video on demand, teleconferencing, and high-quality audio transmission - have demanded high-throughput...
Provided by SPIE
-
White Papers
Virtual Single-Mode Connector Enables Free-Space Optical Communications
July 8, 2009, 12:00am PDT
Free-Space Optical (FSO) communications can provide flexible, easy-to-install, and license-free line-of-sight wireless communications links. The high speed and large bandwidth offered by...
Provided by SPIE
-
White Papers
Free-Space Optics Technology Improves Situational Awareness on the Battlefield
September 5, 2007, 12:00am PDT
Free-Space Optics (FSO), or optical wireless, is an unlicensed line-of-sight technology that uses modulated optical sources to transmit information through the air. By using light beams, FSO can...
Provided by SPIE
-
White Papers
Subsea Ultraviolet Solar-Blind Broadband Free-Space Optics Communication
April 1, 2009, 12:00am PDT
This paper examines the potential of subsea free-space optics FSO for sensor network applications leveraging the emerging technologies of highly sensitive photon-counting detectors and...
Provided by SPIE
-
White Papers
Performance Optimization of Free-Space Optical Communication Protocols Based on Results From FSO Demonstrations
September 18, 2007, 12:00am PDT
The mobile free-space optical channel mainly suffers from relatively long link outages, produced by short-term blockings of the line-of-sight (obstacles, clouds), pointing- and tracking-errors or...
Provided by SPIE
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White Papers
A CAD Utilizing 3D Massive-Training ANNs for Detection of Flat Lesions in CT Colonography: Preliminary Results
April 21, 2009, 12:00am PDT
The purpose was to develop a Computer-Aided Diagnostic (CAD) scheme for detection of flat lesions also known as superficial elevated or depressed lesions in CT Colonography (CTC), which utilized...
Provided by SPIE
-
White Papers
Cloud Computing in the Age of Data-Intensive Science
May 4, 2010, 12:00am PDT
The authors described how science is becoming 'Datacentric,' in the sense that vast quantities of public data are used to create new products. What is the cheapest and most efficient way of...
Provided by SPIE
-
White Papers
Web Service Automates Access to Multiple Astronomical Data Sources
March 13, 2009, 12:00am PDT
Over the past several years, new technologies have created a revolution in astronomical data-access methods used by professional and amateur astronomers. The Virtual Observatory (VO) has...
Provided by SPIE
-
White Papers
Codesign Toolset for Application-Specific Instruction-Set Processors
April 4, 2007, 12:00am PDT
Application-specific programmable processors tailored for the requirements at hand are often at the center of today's embedded systems. Therefore, it is not surprising that considerable effort has...
Provided by SPIE
-
White Papers
Distributed Data Mining in the National Virtual Observatory
October 25, 2010, 12:00am PDT
The astronomy research community is about to become the beneficiary of huge multi−terabyte databases from a host of sky surveys. The rich and diverse information content within this "Virtual...
Provided by SPIE
-
Software
SPIE Field Guide to Geometrical Optics (Full) 1.1.0 (Mobile)
January 26, 2011, 12:00am PST
Since 2004, SPIE Field Guides have provided information at your fingertips, giving you the key definitions, equations, illustrations, application examples, design considerations, methods, and tips...
Provided by SPIE
-
Software
SPIE maps 1.0 (Mobile)
May 16, 2011, 12:00am PDT
The SPIE maps application locates on a dynamic map all the SPIE locations worldwide and offers a route to reach the site closest to your position.SPIE maps is available in French and English.The...
Provided by SPIE SA
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White Papers
A PSAM-Based Estimator of Noise and Fading Statistics for Optimum Receivers of Free Space Optics Signals
October 4, 2010, 12:00am PDT
Incoherent receivers of Free Space Optical (FSO) signals have no knowledge of instantaneous channel state. Thus, the receiver requires some information about the noise and fading statistics for a...
Provided by SPIE
-
Software
SPIE Newsroom 1.0.2 (Mobile)
November 2, 2011, 12:00am PDT
Optics and photonics news from the award winning SPIE Newsroom. Explore the latest news and technical offerings in 13 optics related communities including:AstronomyBiomedical Optics & Medical...
Provided by SPIE
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White Papers
Thousands of On-Line Observers Is Just the Beginning
March 21, 2009, 12:00am PDT
Web-based or on-line experiments are still a relatively new research topic. Laboratory or highly controlled experiments are, for many reasons, the preferred methodology for visual experiments....
Provided by SPIE
-
White Papers
The Opposite of Green Is Purple?
March 21, 2009, 12:00am PDT
The conventional understanding of opponent colors has red and green as one axis and yellow and blue on a second axis. This perceptual opponency is a result of the trichromatic nature of human...
Provided by SPIE
-
Software
SPIE Newsroom 1.0.2 (Mobile)
November 2, 2011, 12:00am PDT
Optics and photonics news from the award winning SPIE Newsroom. Explore the latest news and technical offerings in 13 optics related communities including:AstronomyBiomedical Optics & Medical...
Provided by SPIE
-
White Papers
A PSAM-Based Estimator of Noise and Fading Statistics for Optimum Receivers of Free Space Optics Signals
October 4, 2010, 12:00am PDT
Incoherent receivers of Free Space Optical (FSO) signals have no knowledge of instantaneous channel state. Thus, the receiver requires some information about the noise and fading statistics for a...
Provided by SPIE
-
Software
SPIE maps 1.0 (Mobile)
May 16, 2011, 12:00am PDT
The SPIE maps application locates on a dynamic map all the SPIE locations worldwide and offers a route to reach the site closest to your position.SPIE maps is available in French and English.The...
Provided by SPIE SA
-
Software
SPIE Field Guide to Geometrical Optics (Full) 1.1.0 (Mobile)
January 26, 2011, 12:00am PST
Since 2004, SPIE Field Guides have provided information at your fingertips, giving you the key definitions, equations, illustrations, application examples, design considerations, methods, and tips...
Provided by SPIE
-
Software
SPIE Profiles 1.0 (Mobile)
August 2, 2010, 12:00am PDT
Explore the same global database of SPIE constituents available in the desktop version of SPIE.org Profiles- a networking platform for optics and photonics professionals worldwide. (more) Profiles...
Provided by SPIE
-
Software
SPIE Field Guide to Geometrical Optics 1.0 (Mobile)
August 2, 2010, 12:00am PDT
Since 2004, SPIE Field Guides have provided information at your fingertips, giving you the key definitions, equations, illustrations, application examples, design considerations, methods, and tips...
Provided by SPIE
-
White Papers
Distributed Data Mining in the National Virtual Observatory
October 25, 2010, 12:00am PDT
The astronomy research community is about to become the beneficiary of huge multi−terabyte databases from a host of sky surveys. The rich and diverse information content within this "Virtual...
Provided by SPIE
-
White Papers
Codesign Toolset for Application-Specific Instruction-Set Processors
April 4, 2007, 12:00am PDT
Application-specific programmable processors tailored for the requirements at hand are often at the center of today's embedded systems. Therefore, it is not surprising that considerable effort has...
Provided by SPIE
-
White Papers
Web Service Automates Access to Multiple Astronomical Data Sources
March 13, 2009, 12:00am PDT
Over the past several years, new technologies have created a revolution in astronomical data-access methods used by professional and amateur astronomers. The Virtual Observatory (VO) has...
Provided by SPIE
-
White Papers
Cloud Computing in the Age of Data-Intensive Science
May 4, 2010, 12:00am PDT
The authors described how science is becoming 'Datacentric,' in the sense that vast quantities of public data are used to create new products. What is the cheapest and most efficient way of...
Provided by SPIE
-
White Papers
A CAD Utilizing 3D Massive-Training ANNs for Detection of Flat Lesions in CT Colonography: Preliminary Results
April 21, 2009, 12:00am PDT
The purpose was to develop a Computer-Aided Diagnostic (CAD) scheme for detection of flat lesions also known as superficial elevated or depressed lesions in CT Colonography (CTC), which utilized...
Provided by SPIE
-
White Papers
Performance Optimization of Free-Space Optical Communication Protocols Based on Results From FSO Demonstrations
September 18, 2007, 12:00am PDT
The mobile free-space optical channel mainly suffers from relatively long link outages, produced by short-term blockings of the line-of-sight (obstacles, clouds), pointing- and tracking-errors or...
Provided by SPIE
-
White Papers
Subsea Ultraviolet Solar-Blind Broadband Free-Space Optics Communication
April 1, 2009, 12:00am PDT
This paper examines the potential of subsea free-space optics FSO for sensor network applications leveraging the emerging technologies of highly sensitive photon-counting detectors and...
Provided by SPIE
-
White Papers
Free-Space Optics Technology Improves Situational Awareness on the Battlefield
September 5, 2007, 12:00am PDT
Free-Space Optics (FSO), or optical wireless, is an unlicensed line-of-sight technology that uses modulated optical sources to transmit information through the air. By using light beams, FSO can...
Provided by SPIE
-
White Papers
Virtual Single-Mode Connector Enables Free-Space Optical Communications
July 8, 2009, 12:00am PDT
Free-Space Optical (FSO) communications can provide flexible, easy-to-install, and license-free line-of-sight wireless communications links. The high speed and large bandwidth offered by...
Provided by SPIE
-
White Papers
Passive Optical Network Based on Optical-Code-Division Multiple Access
June 9, 2010, 12:00am PDT
Since the Internet and broadband networks were introduced, emerging applications - such as video on demand, teleconferencing, and high-quality audio transmission - have demanded high-throughput...
Provided by SPIE
-
White Papers
Securing an Optical Network by Quantum Noise
September 4, 2009, 12:00am PDT
Single-photon quantum communication exploits special properties of photon states to securely transfer information from place to place. An inherent drawback of this system, however, is that it is...
Provided by SPIE
-
White Papers
How Much Can All-Optical Networking Benefit From Slow Light?
November 10, 2008, 12:00am PST
Network designers have dreamed of all-optical networks since the late 1990s, due to their transparency to transmitted signals, superior configurability and scalability, and potentially much higher...
Provided by SPIE
-
White Papers
Characteristics of Active Mode-Locked Fiber Ring Laser Based on Semiconductor Optical Amplifier
January 5, 2009, 12:00am PST
An active mode-locked fiber ring laser based on XGM in SOAs is demonstrated with an external pulse sequence. The laser operates at a variable repetition rate from 1GHz to 15GHz, even up to 40GHz...
Provided by SPIE
-
White Papers
A Phrase-Driven Grammar System for Interactive Data Visualization
December 21, 2007, 12:00am PST
A Phrase-Driven Grammar System (PDGS) is a novel GUI for facilitating the visualization of data. The PDGS integrates data source applications and external visualization tools into its framework...
Provided by SPIE
-
White Papers
The Opposite of Green Is Purple?
March 21, 2009, 12:00am PDT
The conventional understanding of opponent colors has red and green as one axis and yellow and blue on a second axis. This perceptual opponency is a result of the trichromatic nature of human...
Provided by SPIE
-
White Papers
Thousands of On-Line Observers Is Just the Beginning
March 21, 2009, 12:00am PDT
Web-based or on-line experiments are still a relatively new research topic. Laboratory or highly controlled experiments are, for many reasons, the preferred methodology for visual experiments....
Provided by SPIE
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