Generation of strong pulsed magnetic fields using a compact, short pulse generator
The generation of strong magnetic fields (∼50 T) using single- or multi-turn coils immersed in water was studied. A pulse generator with stored energy of ∼3.6 kJ, discharge current amplitude of ∼220 kA, and rise time of ∼1.5 μs was used in these experiments. Using the advantage of water that it has...
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| Veröffentlicht in: | Journal of applied physics 2016-04, Vol.119 (14) |
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| container_title | Journal of applied physics |
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| creator | Yanuka, D. Efimov, S. Nitishinskiy, M. Rososhek, A. Krasik, Ya. E. |
| description | The generation of strong magnetic fields (∼50 T) using single- or multi-turn coils immersed in water was studied. A pulse generator with stored energy of ∼3.6 kJ, discharge current amplitude of ∼220 kA, and rise time of ∼1.5 μs was used in these experiments. Using the advantage of water that it has a large Verdet constant, the magnetic field was measured using the non-disturbing method of Faraday rotation of a polarized collimated laser beam. This approach does not require the use of magnetic probes, which are sensitive to electromagnetic noise and damaged in each shot. It also avoids the possible formation of plasma by either a flashover along the conductor or gas breakdown inside the coil caused by an induced electric field. In addition, it was shown that this approach can be used successfully to investigate the interesting phenomenon of magnetic field enhanced diffusion into a conductor. |
| doi_str_mv | 10.1063/1.4945814 |
| format | Article |
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E.</creator><creatorcontrib>Yanuka, D. ; Efimov, S. ; Nitishinskiy, M. ; Rososhek, A. ; Krasik, Ya. E.</creatorcontrib><description>The generation of strong magnetic fields (∼50 T) using single- or multi-turn coils immersed in water was studied. A pulse generator with stored energy of ∼3.6 kJ, discharge current amplitude of ∼220 kA, and rise time of ∼1.5 μs was used in these experiments. Using the advantage of water that it has a large Verdet constant, the magnetic field was measured using the non-disturbing method of Faraday rotation of a polarized collimated laser beam. This approach does not require the use of magnetic probes, which are sensitive to electromagnetic noise and damaged in each shot. It also avoids the possible formation of plasma by either a flashover along the conductor or gas breakdown inside the coil caused by an induced electric field. 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E.</creatorcontrib><title>Generation of strong pulsed magnetic fields using a compact, short pulse generator</title><title>Journal of applied physics</title><description>The generation of strong magnetic fields (∼50 T) using single- or multi-turn coils immersed in water was studied. A pulse generator with stored energy of ∼3.6 kJ, discharge current amplitude of ∼220 kA, and rise time of ∼1.5 μs was used in these experiments. Using the advantage of water that it has a large Verdet constant, the magnetic field was measured using the non-disturbing method of Faraday rotation of a polarized collimated laser beam. This approach does not require the use of magnetic probes, which are sensitive to electromagnetic noise and damaged in each shot. It also avoids the possible formation of plasma by either a flashover along the conductor or gas breakdown inside the coil caused by an induced electric field. In addition, it was shown that this approach can be used successfully to investigate the interesting phenomenon of magnetic field enhanced diffusion into a conductor.</description><subject>Applied physics</subject><subject>BREAKDOWN</subject><subject>CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS</subject><subject>Coils</subject><subject>Collimation</subject><subject>CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY</subject><subject>Conductors</subject><subject>DAMAGE</subject><subject>DIFFUSION</subject><subject>ELECTRIC FIELDS</subject><subject>Electromagnetic noise</subject><subject>Enhanced diffusion</subject><subject>FARADAY EFFECT</subject><subject>FLASHOVER</subject><subject>Gas breakdown</subject><subject>Internal energy</subject><subject>Laser beams</subject><subject>LASER RADIATION</subject><subject>LASERS</subject><subject>MAGNETIC FIELDS</subject><subject>MAGNETIC PROBES</subject><subject>Noise sensitivity</subject><subject>PULSE GENERATORS</subject><subject>PULSE RISE TIME</subject><subject>PULSES</subject><subject>STORED ENERGY</subject><subject>Verdet constant</subject><subject>WATER</subject><issn>0021-8979</issn><issn>1089-7550</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNp90M1KAzEUBeAgCtbqwjcIuFKcmkySmWQpRatQEETXIb_tlHYyJqng2zt1il0Iri7kfpxcDgCXGE0wqsgdnlBBGcf0CIww4qKoGUPHYIRQiQsuanEKzlJaIYQxJ2IEXmeudVHlJrQweJhyDO0Cdtt1chZu1KJ1uTHQN25tE9ympl8qaMKmUybfwrQMMQ8aLoagEM_BiVf9y8V-jsH748Pb9KmYv8yep_fzwhDGcmE9LjEqK2O9JloRXmsqam1qiryylLIKaUy1I6x2RBiuia1MjZATrHIWazIGV0NuSLmRyTTZmaUJbetMlmXJ-h4EPqguho-tS1muwja2_WGy7A_gNecl6dX1oEwMKUXnZRebjYpfEiO5K1ZiuS-2tzeD3X3509wv_gzxAGVn_X_4b_I3ct-GNw</recordid><startdate>20160414</startdate><enddate>20160414</enddate><creator>Yanuka, D.</creator><creator>Efimov, S.</creator><creator>Nitishinskiy, M.</creator><creator>Rososhek, A.</creator><creator>Krasik, Ya. E.</creator><general>American Institute of Physics</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>OTOTI</scope></search><sort><creationdate>20160414</creationdate><title>Generation of strong pulsed magnetic fields using a compact, short pulse generator</title><author>Yanuka, D. ; Efimov, S. ; Nitishinskiy, M. ; Rososhek, A. ; Krasik, Ya. E.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c355t-df121026cdfb3ba387b497bc740fad44560b14be357e39c8b3d6c700e956ed1b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Applied physics</topic><topic>BREAKDOWN</topic><topic>CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS</topic><topic>Coils</topic><topic>Collimation</topic><topic>CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY</topic><topic>Conductors</topic><topic>DAMAGE</topic><topic>DIFFUSION</topic><topic>ELECTRIC FIELDS</topic><topic>Electromagnetic noise</topic><topic>Enhanced diffusion</topic><topic>FARADAY EFFECT</topic><topic>FLASHOVER</topic><topic>Gas breakdown</topic><topic>Internal energy</topic><topic>Laser beams</topic><topic>LASER RADIATION</topic><topic>LASERS</topic><topic>MAGNETIC FIELDS</topic><topic>MAGNETIC PROBES</topic><topic>Noise sensitivity</topic><topic>PULSE GENERATORS</topic><topic>PULSE RISE TIME</topic><topic>PULSES</topic><topic>STORED ENERGY</topic><topic>Verdet constant</topic><topic>WATER</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yanuka, D.</creatorcontrib><creatorcontrib>Efimov, S.</creatorcontrib><creatorcontrib>Nitishinskiy, M.</creatorcontrib><creatorcontrib>Rososhek, A.</creatorcontrib><creatorcontrib>Krasik, Ya. E.</creatorcontrib><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>OSTI.GOV</collection><jtitle>Journal of applied physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yanuka, D.</au><au>Efimov, S.</au><au>Nitishinskiy, M.</au><au>Rososhek, A.</au><au>Krasik, Ya. E.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Generation of strong pulsed magnetic fields using a compact, short pulse generator</atitle><jtitle>Journal of applied physics</jtitle><date>2016-04-14</date><risdate>2016</risdate><volume>119</volume><issue>14</issue><issn>0021-8979</issn><eissn>1089-7550</eissn><coden>JAPIAU</coden><abstract>The generation of strong magnetic fields (∼50 T) using single- or multi-turn coils immersed in water was studied. A pulse generator with stored energy of ∼3.6 kJ, discharge current amplitude of ∼220 kA, and rise time of ∼1.5 μs was used in these experiments. Using the advantage of water that it has a large Verdet constant, the magnetic field was measured using the non-disturbing method of Faraday rotation of a polarized collimated laser beam. This approach does not require the use of magnetic probes, which are sensitive to electromagnetic noise and damaged in each shot. It also avoids the possible formation of plasma by either a flashover along the conductor or gas breakdown inside the coil caused by an induced electric field. In addition, it was shown that this approach can be used successfully to investigate the interesting phenomenon of magnetic field enhanced diffusion into a conductor.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/1.4945814</doi><tpages>4</tpages></addata></record> |
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| source | AIP Journals Complete; Alma/SFX Local Collection |
| subjects | Applied physics BREAKDOWN CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS Coils Collimation CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY Conductors DAMAGE DIFFUSION ELECTRIC FIELDS Electromagnetic noise Enhanced diffusion FARADAY EFFECT FLASHOVER Gas breakdown Internal energy Laser beams LASER RADIATION LASERS MAGNETIC FIELDS MAGNETIC PROBES Noise sensitivity PULSE GENERATORS PULSE RISE TIME PULSES STORED ENERGY Verdet constant WATER |
| title | Generation of strong pulsed magnetic fields using a compact, short pulse generator |
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