Stray light

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Stray light is light in an optical system, which was not intended in the design. (Wikipedia.org)






Conferences related to Stray light

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2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting

The joint meeting is intended to provide an international forum for the exchange of information on state of the art research in the area of antennas and propagation, electromagnetic engineering and radio science


2020 IEEE Applied Power Electronics Conference and Exposition (APEC)

APEC focuses on the practical and applied aspects of the power electronics business. Not just a power designer’s conference, APEC has something of interest for anyone involved in power electronics including:- Equipment OEMs that use power supplies and converters in their equipment- Designers of power supplies, dc-dc converters, motor drives, uninterruptable power supplies, inverters and any other power electronic circuits, equipments and systems- Manufacturers and suppliers of components and assemblies used in power electronics- Manufacturing, quality and test engineers involved with power electronics equipment- Marketing, sales and anyone involved in the business of power electronic- Compliance engineers testing and qualifying power electronics equipment or equipment that uses power electronics


2020 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

CVPR is the premier annual computer vision event comprising the main conference and several co-located workshops and short courses. With its high quality and low cost, it provides an exceptional value for students, academics and industry researchers.

  • 2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)

    CVPR is the premier annual computer vision event comprising the main conference and severalco-located workshops and short courses. With its high quality and low cost, it provides anexceptional value for students, academics and industry researchers.

  • 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)

    CVPR is the premier annual computer vision event comprising the main conference and several co-located workshops and short courses. With its high quality and low cost, it provides an exceptional value for students, academics and industry researchers.

  • 2017 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

    CVPR is the premiere annual Computer Vision event comprising the main CVPR conferenceand 27co-located workshops and short courses. With its high quality and low cost, it provides anexceptional value for students,academics and industry.

  • 2016 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

    CVPR is the premiere annual Computer Vision event comprising the main CVPR conference and 27 co-located workshops and short courses. With its high quality and low cost, it provides an exceptional value for students, academics and industry.

  • 2015 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

    computer, vision, pattern, cvpr, machine, learning

  • 2014 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

    CVPR is the premiere annual Computer Vision event comprising the main CVPR conference and 27 co-located workshops and short courses. Main conference plus 50 workshop only attendees and approximately 50 exhibitors and volunteers.

  • 2013 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

    CVPR is the premiere annual Computer Vision event comprising the main CVPR conference and 27 co-located workshops and short courses. With its high quality and low cost, it provides an exceptional value for students, academics and industry.

  • 2012 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

    Topics of interest include all aspects of computer vision and pattern recognition including motion and tracking,stereo, object recognition, object detection, color detection plus many more

  • 2011 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

    Sensors Early and Biologically-Biologically-inspired Vision, Color and Texture, Segmentation and Grouping, Computational Photography and Video

  • 2010 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

    Concerned with all aspects of computer vision and pattern recognition. Issues of interest include pattern, analysis, image, and video libraries, vision and graphics, motion analysis and physics-based vision.

  • 2009 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

    Concerned with all aspects of computer vision and pattern recognition. Issues of interest include pattern, analysis, image, and video libraries, vision and graphics,motion analysis and physics-based vision.

  • 2008 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

  • 2007 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

  • 2006 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

  • 2005 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)


2020 IEEE International Conference on Image Processing (ICIP)

The International Conference on Image Processing (ICIP), sponsored by the IEEE SignalProcessing Society, is the premier forum for the presentation of technological advances andresearch results in the fields of theoretical, experimental, and applied image and videoprocessing. ICIP 2020, the 27th in the series that has been held annually since 1994, bringstogether leading engineers and scientists in image and video processing from around the world.


2020 IEEE International Conference on Plasma Science (ICOPS)

IEEE International Conference on Plasma Science (ICOPS) is an annual conference coordinated by the Plasma Science and Application Committee (PSAC) of the IEEE Nuclear & Plasma Sciences Society.


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Periodicals related to Stray light

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Applied Superconductivity, IEEE Transactions on

Contains articles on the applications and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Power applications include magnet design as well asmotors, generators, and power transmission


Biomedical Engineering, IEEE Transactions on

Broad coverage of concepts and methods of the physical and engineering sciences applied in biology and medicine, ranging from formalized mathematical theory through experimental science and technological development to practical clinical applications.


Circuits and Systems for Video Technology, IEEE Transactions on

Video A/D and D/A, display technology, image analysis and processing, video signal characterization and representation, video compression techniques and signal processing, multidimensional filters and transforms, analog video signal processing, neural networks for video applications, nonlinear video signal processing, video storage and retrieval, computer vision, packet video, high-speed real-time circuits, VLSI architecture and implementation for video technology, multiprocessor systems--hardware and software-- ...


Computer

Computer, the flagship publication of the IEEE Computer Society, publishes peer-reviewed technical content that covers all aspects of computer science, computer engineering, technology, and applications. Computer is a resource that practitioners, researchers, and managers can rely on to provide timely information about current research developments, trends, best practices, and changes in the profession.


Consumer Electronics, IEEE Transactions on

The design and manufacture of consumer electronics products, components, and related activities, particularly those used for entertainment, leisure, and educational purposes


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Xplore Articles related to Stray light

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NR image quality assessment of satellite image

2016 IEEE 13th International Conference on Signal Processing (ICSP), 2016

Image Quality Assessment has already drawn growing attentions due to its crucial role in different image processing applications. Among these satellite image processing methods, image quality assessment is quite important because images may contain many different types of noise like blur, radiated noise, stray light, et.al., which have a bad effect on the subsequent image processing. In this paper, we ...


Near field scatterfng

2003 Conference on Lasers and Electro-Optics Europe (CLEO/Europe 2003) (IEEE Cat. No.03TH8666), 2003

None


Poly(dimethylsiloxane) Waveguides Integrated with Microfluidics for Absorbance Measurement

2008 IEEE PhotonicsGlobal@Singapore, 2008

The monolithic integration of poly(dimethylsiloxane) (PDMS) waveguides with microfluidics is presented. Silicone oil is added in PDMS precursor to tune the refractive index of waveguides with air as the side and top cladding layer. Curved and straight waveguides are characterized for their insertion loss mainly due to propagation, radiation, and transition. For the integrated system, real-time absorbance measurement of fluorescein ...


Light-Propagation-Efficiency Evaluation Method by Using a Pinhole for Heat-Assisted Magnetic Recording

IEEE Transactions on Magnetics, 2013

To evaluate the optical properties of a laser light through a waveguide, a pinhole layer was fabricated on an air-bearing surface of a slider. The pinhole layer consisted of a chromium thin film with a thickness of 160 nm. The pinhole (with diameter of 2 μm) was fabricated by dual-layer lift-off. The light-shielding effect of the pinhole layer was verified. ...


A Multilayered Blu-Ray Disc readout technique with an optical longitudinal filter for reducing interlayer crosstalk in a three-beam optical system

2009 Optical Data Storage Topical Meeting, 2009

A Multilayered Blu-ray Disc (BD) readout technique-using an optical longitudinal filter (OLF) and differential push-pull (DPP)-to reduce interlayer crosstalk was demonstrated. DPP signal fluctuation was suppressed to one-third (6% to 2%), and satisfactory readout jitters (about 8%) were obtained for a triple-layered BD.


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Educational Resources on Stray light

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IEEE-USA E-Books

  • NR image quality assessment of satellite image

    Image Quality Assessment has already drawn growing attentions due to its crucial role in different image processing applications. Among these satellite image processing methods, image quality assessment is quite important because images may contain many different types of noise like blur, radiated noise, stray light, et.al., which have a bad effect on the subsequent image processing. In this paper, we propose a new Indicator System to value the image quality aiming at solving the problem of satellite image assessment. In the procedure, we use the Support Vector Regression (SVR) machine as the decision algorithm to compute the score of the image quality.

  • Near field scatterfng

    None

  • Poly(dimethylsiloxane) Waveguides Integrated with Microfluidics for Absorbance Measurement

    The monolithic integration of poly(dimethylsiloxane) (PDMS) waveguides with microfluidics is presented. Silicone oil is added in PDMS precursor to tune the refractive index of waveguides with air as the side and top cladding layer. Curved and straight waveguides are characterized for their insertion loss mainly due to propagation, radiation, and transition. For the integrated system, real-time absorbance measurement of fluorescein streams yields a linear response 250 muM and with a limit of detection <50 muM. The amount of stray light has been reduced with the 90deg curved waveguide configuration and shows a two-fold increase of sensitivity in the absorbance measurement as compared with straight waveguides configuration.

  • Light-Propagation-Efficiency Evaluation Method by Using a Pinhole for Heat-Assisted Magnetic Recording

    To evaluate the optical properties of a laser light through a waveguide, a pinhole layer was fabricated on an air-bearing surface of a slider. The pinhole layer consisted of a chromium thin film with a thickness of 160 nm. The pinhole (with diameter of 2 μm) was fabricated by dual-layer lift-off. The light-shielding effect of the pinhole layer was verified. The stray light outside of the pinhole was 0.18% of the light through the pinhole when the power of laser diode was 50 mW. The experimentally measured light-propagation efficiency of the waveguide was 83% of the design value.

  • A Multilayered Blu-Ray Disc readout technique with an optical longitudinal filter for reducing interlayer crosstalk in a three-beam optical system

    A Multilayered Blu-ray Disc (BD) readout technique-using an optical longitudinal filter (OLF) and differential push-pull (DPP)-to reduce interlayer crosstalk was demonstrated. DPP signal fluctuation was suppressed to one-third (6% to 2%), and satisfactory readout jitters (about 8%) were obtained for a triple-layered BD.

  • Scanning IQE-measurement for accurate current determination on very large area solar cells

    We developed a setup to measure the quantum efficiency and integral reflectance for large area solar cells where the cell is scanned underneath a 2/spl times/2 cm/sup 2/ illuminated area defined by a mask. Measurements with 90 wavelengths between 300 and 1200 nm on 12.5 /spl times/ 12.5 cm/sup 2/ solar cells are obtained in less than 15 minutes with very low noise due to the good signal-to-bias ratio. A self-consistent scaling procedure based on the analysis of the internal quantum efficiency is used to account for scaling errors due to the electrical measurement and stray light. This analysis also provides data which enable the calculation of the current loss in the emitter of the solar cell. A method is introduced to identify the bias light level at which the small signal quantum efficiency coincides with the integral large signal response eliminating the need to take the complete quantum efficiency for many bias levels.

  • Design and Realization of Micro Fiber Spectrometers for Bioluminescence Detecting Systems' Stray Light Detection

    The paper concerns about the principle and the optimizing design method for optical system of micro fiber spectrometer, which suits for stray light detection of bioluminescence detecting systems. By choosing asymmetrical crossed czerny-turner (CZ) configuration as the basic optical structure and selecting system parameters according to the allowance of system's aberrations and the dimensions of CCD detector, we developed a micro fiber spectrometer based on planar grating with a working wavelength range between 330 nm and 930 nm. system's spectral resolution is up to at least 0.5 nm according to actual measurement (50 um).

  • Selfguiding of visible light in photonic crystal slabs

    In this paper, we report that diffractionless propagation is also possible in the visible spectral range by downscaling the slab system as well as the PC parameters. The experimentally obtained wavelengths for optimal guidance are in excellent agreement with iso-frequency calculation

  • EO-1 Advanced Land Imager stray light analysis and impact on flight data

    The EO-1 Advanced Land Imager (ALI) was developed under NASA's New Millennium Program. The ALI is validating new technologies and measurement techniques for application to future wide field-of-view, non-cryogenically cooled, pushbroom Earth observing systems. Extensive pre flight measurements of the BRDF for the optical elements were made. These data were used in a system level analysis to assess the impact of stray light on flight observations. A model was developed to estimate the error in measured scene radiance as a function of the ratio of scene radiance to background radiance. This effect can be significant for scenes with high contrast. A quantification of the ALI stray light characteristics based on preflight measurements and flight observations will be presented. The impact of stray light on the radiometric accuracy of in- flight data will be compared to the model.

  • Effect of terrestrial stray light on observed solar magnetic signal

    Terrestrial stray light is a troublesome problem for its serious effects on the ground-based measurement of solar photosphere magnetic field. In theory, it could be divided into large-spread-angle stray light (>10") and small- spread-angle stray light (~1"). In this paper we emphasize on the former and study its variation during a day of observation at Huairou Solar Observing Station of Nation Astronomical Observatories of Chinese Academy of Sciences. We find a close correlation between the measured magnetic field and variation of local stray light.



Standards related to Stray light

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IEEE Guide for Maintenance Methods on Energized Power Lines

This guide provides the general recommendations for performing maintenance work on energized power lines. It is not intended to include all of the proven practical methods and procedures; however, these selected comprehensive recommendations are based on sound engineering principles, engineering safety considerations, and field experience by many utilities. Included are technical explanations as required to cover certain laboratory testing of ...


IEEE Standard for Test Methods for the Characterization of Organic Transistors and Materials

This standard describes a method for characterizing organic electronic devices, including measurement techniques, methods of reporting data, and the testing conditions during characterization.