Conferences related to Magnetooptic devices

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2021 IEEE Pulsed Power Conference (PPC)

The Pulsed Power Conference is held on a biannual basis and serves as the principal forum forthe exchange of information on pulsed power technology and engineering.


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 IAS Petroleum and Chemical Industry Committee (PCIC)

The PCIC provides an international forum for the exchange of electrical applications technology related to the petroleum and chemical industry. The PCIC annual conference is rotated across North American locations of industry strength to attract national and international participation. User, manufacturer, consultant, and contractor participation is encouraged to strengthen the conference technical base. Success of the PCIC is built upon high quality papers, individual recognition, valued standards activities, mentoring, tutorials, networking and conference sites that appeal to all.


2020 IEEE Industry Applications Society Annual Meeting

The Annual Meeting is a gathering of experts who work and conduct research in the industrial applications of electrical systems.


2020 IEEE International Magnetic Conference (INTERMAG)

INTERMAG is the premier conference on all aspects of applied magnetism and provides a range of oral and poster presentations, invited talks and symposia, a tutorial session, and exhibits reviewing the latest developments in magnetism.


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Periodicals related to Magnetooptic devices

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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


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


Display Technology, Journal of

This publication covers the theory, design, fabrication, manufacturing and application of information displays and aspects of display technology that emphasize the progress in device engineering, device design, materials, electronics, physics and reliabilityaspects of displays and the application of displays.


Electron Devices, IEEE Transactions on

Publishes original and significant contributions relating to the theory, design, performance and reliability of electron devices, including optoelectronics devices, nanoscale devices, solid-state devices, integrated electronic devices, energy sources, power devices, displays, sensors, electro-mechanical devices, quantum devices and electron tubes.


Electronics Packaging Manufacturing, IEEE Transactions on

Design for manufacturability, cost and process modeling, process control and automation, factory analysis and improvement, information systems, statistical methods, environmentally-friendly processing, and computer-integrated manufacturing for the production of electronic assemblies, products, and systems.


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Most published Xplore authors for Magnetooptic devices

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Xplore Articles related to Magnetooptic devices

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3.5" MO for personal systems

Conference Digest Joint International Symposium on Optical Memory and Optical Data Storage 1993, 1993

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Measurement of vircator single-shot high power EM pulse

2006 International Conference on Applied Electronics, 2006

In connection with the events of the last few years and with the increased number of terrorist activities, the problem of identification and measurement of electromagnetic weapons or other systems impact occurred. Among these are also microwave sources, which can reach extensive peak power of up to P<sub>max</sub> = 250 MW. Solitary, in some cases several times repeated, impulses lasting ...


A Magneto-Optical Disk Testing System

IEEE Translation Journal on Magnetics in Japan, 1985

A device for automatic measurement of bit error rates and identification of the position of errors in magneto-optical disks was constructed, and used in actual disk evaluations. The microcomputer-controlled device enables measurements on either individual tracks or on groups of tracks, and outputs bit error rates and error distributions. In actual tests, the bit error rate of grooved TbFeCo magneto-optical ...


High resolution magneto-optical study of superconducting thin films and devices

IEEE Transactions on Applied Superconductivity, 2001

Magneto-optical (MO) studies have been carried out on superconducting thin films. In this paper, we give the features that determine the signal to noise ratio of the imaging system and optimize the image contrast. The flux distribution of vortices in thin films are given, which determines the requirements to satisfy for vortex visualization using a MO layer. Images of partial ...


Optical crystal based current measurement device using the Faraday effect

12th International Conference on Electricity Distribution, 1993. CIRED, 1993

The authors describe how an optical crystal based current sensor has been successfully demonstrated and classified to the 5P10 protection C.T standard of BS 3938. Problems concerning vibration and temperature effects have been addressed. Magneto-optic crystal based devices are assessed and their performance compared.<<ETX>>


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Educational Resources on Magnetooptic devices

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IEEE-USA E-Books

  • 3.5" MO for personal systems

    None

  • Measurement of vircator single-shot high power EM pulse

    In connection with the events of the last few years and with the increased number of terrorist activities, the problem of identification and measurement of electromagnetic weapons or other systems impact occurred. Among these are also microwave sources, which can reach extensive peak power of up to P<sub>max</sub> = 250 MW. Solitary, in some cases several times repeated, impulses lasting from t<sub>p</sub> epsi &lt;1, 60&gt; ns, cause the destruction of semiconductor junctions. The analysis of the possible measuring methods, convenient for the identification and measurement of the ultra-short solitary electromagnetic (EM) pulses is presented in this paper; some of the methods were chosen and used for practical measurement.

  • A Magneto-Optical Disk Testing System

    A device for automatic measurement of bit error rates and identification of the position of errors in magneto-optical disks was constructed, and used in actual disk evaluations. The microcomputer-controlled device enables measurements on either individual tracks or on groups of tracks, and outputs bit error rates and error distributions. In actual tests, the bit error rate of grooved TbFeCo magneto-optical disks was found to be on the order of 10<sup>-4</sup>.

  • High resolution magneto-optical study of superconducting thin films and devices

    Magneto-optical (MO) studies have been carried out on superconducting thin films. In this paper, we give the features that determine the signal to noise ratio of the imaging system and optimize the image contrast. The flux distribution of vortices in thin films are given, which determines the requirements to satisfy for vortex visualization using a MO layer. Images of partial flux penetration through the slit of a DC SQUID are presented. Flux focusing efficiency can be deduced from these Images.

  • Optical crystal based current measurement device using the Faraday effect

    The authors describe how an optical crystal based current sensor has been successfully demonstrated and classified to the 5P10 protection C.T standard of BS 3938. Problems concerning vibration and temperature effects have been addressed. Magneto-optic crystal based devices are assessed and their performance compared.<<ETX>>

  • Magneto-optical properties of Y/sub 3-x-y/Ce/sub x/La/sub y/Fe/sub 5/O/sub 12/

    Yttrium iron garnet YIG has been characterized extensively for its use in magneto-optic devices, such as optical isolators and magnetic field sensors. The effects of doping cerium and lanthanum into the YIG host are reported. In optical isolator applications operating at 1.31 /spl mu/m and 1.54 /spl mu/m, where miniaturization and temperature stability are important, cerium and lanthanum-containing compositions are considered as alternatives to pure YIG. Measurements were made of the Faraday rotation as a function of temperature, extinction ratio, and saturation magnetization in several garnet compositions. Improvement of optical transmission at 1.31 /spl mu/m and 1.54 /spl mu/m was achieved by the incorporation of small amounts of calcium.

  • Crystal Growth of Highly Bi-Substituted Magnetic Garnets for Magneto-Optic Devices

    None

  • Time-resolved domain dynamics in thin-film heads

    A novel magnetooptic imaging technique was used to investigate the dynamics of magnetization response in thin-film head yokes. Completed head devices were excited with a sinusoidal current applied to the integrated coils. The amplitude (20 to 40 mA pp) and frequency (1 to 50 MHz) of excitation were chosen to simulate the write process. Pulsed laser illumination permitted stroboscopic observation of domain-wall and flux-flow dynamics with a time resolution limited only by the 5-ns pulse width (full width at half maximum). Results suggest that high-frequency write performance is degraded by two mechanisms not considered previously for thin-film heads: first, 180 degrees walls appear to impede the flux-flow across the plane of the wall and, second, the inhomogeneous rotational magnetization response observed is known to be much slower than the typically assumed coherent rotation. The effect of NiFe composition on dynamics was also investigated by comparing responses of two heads, one having positive and the other negative magnetostriction. Flux in the head with positive magnetostriction flows in a constricted path along yoke edges, rather than at its center, which is consistent with the significantly lower efficiency measured electrically for this head.<<ETX>>

  • Cached Magneto-optic Storage

    None

  • Optimum design of optical storage media for drive compatibility

    Interchangeability standards for writable optical data storage media allow considerable range in the design of media and optical devices. Naturally, the most reliable system performance occurs when the media design is made fully compatible with the particular characteristics of the drive. This paper treats design of the thin film structure of magneto-optical media for optimum readout compatibility with the drive. The methodology centers on maximization of system signal-to-noise ratio (SNR) under general conditions of system noise composition. We present simple models for the behavior of the various noise components in optical disk drives-medium, laser, shot, electronic. The total system noise model is supplied with relative component weights derived from experimental noise decomposition measurements on the physical system (drive or tester). By changing the relative weights of system noise components, one can readily identity optimum medium designs under different conditions of noise dominance.<<ETX>>



Standards related to Magnetooptic devices

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Jobs related to Magnetooptic devices

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