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Jha A, Ajesh P, Anand R, Vasava PK, Trivedi R, Mukherjee A. Design of Double Barrier Ceramic Radio Frequency Vacuum Window. DEFENCE SCI J 2021. [DOI: 10.14429/dsj.71.16744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Vacuum windows are an essential part of any radio frequency (RF) system which launches/couples RF power from an atmospheric to a vacuum environment. This paper describes the RF design of a double barrier ceramic coaxial vacuum window. Alumina 99.5% pure is considered as ceramic barrier material while inner and outer conductors are oxygen-free copper. As the initial design approach the thickness, slope, depth of ceramic in the conductor is varied and the performance of the window is studied. The design is optimised to achieve the best insertion loss, return loss response for operating frequency range up to 65MHz.
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Beaumont B, Agarwal R, Alonzo Montemayor T, Anand R, Ajesh P, Calarco F, Dalicha H, Deibele C, Ferrigno N, Gassmann T, Kleiner D, Hanks R, Hari JVS, Goulding R, Graham M, Jha A, Kazarian F, LamaNe P, Machchhar H, McCarthy M, Middendorf M, Mohan K, Mukherjee A, Patel A, Patel M, Patel H, Rajnish K, Rasmussen D, Soni D, Singh M, Singh NP, Singh R, Suthar G, Trivedi R, Sanabria R, Sartori R, Smith M, Swain D, Vasava P, Verma S, Vetter K, Wright P. Status of the ITER Ion Cyclotron H&CD. EPJ Web Conf 2017. [DOI: 10.1051/epjconf/201715702002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Mukherjee A, Trivedi R, Singh R, Rajnish K, Machchhar H, Ajesh P, Suthar G, Soni D, Patel M, Mohan K, Hari J, Anand R, Verma S, Agarwal R, Jha A, Kazarian F, Beaumont B. Status of R&D activity for ITER ICRF power source system. Fusion Engineering and Design 2015. [DOI: 10.1016/j.fusengdes.2015.05.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Mukherjee A, Trivedi RG, Singh R, Rajnish K, Machchhar H, Ajesh P, Suthar G, Soni D, Patel M, Mohan K, Hari JVS, Kazarian F, Beaumont B, Lamalle P, Gassmann T. Ion Cyclotron Power Source System For ITER. Fusion Science and Technology 2014. [DOI: 10.13182/fst13-640] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- A. Mukherjee
- ITER-India, Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - R. G. Trivedi
- ITER-India, Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - R. Singh
- ITER-India, Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - K. Rajnish
- ITER-India, Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - H. Machchhar
- ITER-India, Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - P. Ajesh
- ITER-India, Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - G. Suthar
- ITER-India, Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - D. Soni
- ITER-India, Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - M. Patel
- ITER-India, Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - K. Mohan
- ITER-India, Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - J. V. S. Hari
- ITER-India, Institute for Plasma Research, Bhat, Gandhinagar 382428, India
| | - F. Kazarian
- ITER Organization, Route de Vinon sur Verdon, 13115 St. Paul-Lez-Durance, France
| | - B. Beaumont
- ITER Organization, Route de Vinon sur Verdon, 13115 St. Paul-Lez-Durance, France
| | - P. Lamalle
- ITER Organization, Route de Vinon sur Verdon, 13115 St. Paul-Lez-Durance, France
| | - T. Gassmann
- ITER Organization, Route de Vinon sur Verdon, 13115 St. Paul-Lez-Durance, France
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Lamalle P, Beaumont B, Kazarian F, Gassmann T, Agarici G, Ajesh P, Alonzo T, Arambhadiya B, Argouarch A, Bamber R, Berger-By G, Bernard JM, Brun C, Carpentier S, Clairet F, Colas L, Courtois X, Davis A, Dechelle C, Doceul L, Dumortier P, Durodié F, Ferlay F, Firdaouss M, Fredd E, Giacalone JC, Goulding R, Greenough N, Grine D, Hancock D, Hari J, Hillairet J, Hosea J, Huygen S, Jacquinot J, Jacquot J, Kaye A, Keller D, Kyrytsya V, Lockley D, Louche F, Machchhar H, Manon E, Mantel N, Martin R, McCarthy M, Messiaen A, Meunier L, Milanesio D, Missirlian M, Mohan K, Mukherjee A, Nightingale M, Patadia D, Patel A, Perrollaz G, Peters B, Pitts R, Porton M, Rajnish K, Rasmussen D, Rathi D, Sanabria R, Sartori R, Shannon M, Simonetto A, Singh R, Suthar G, Swain D, Thomas P, Tigwell P, Trivedi R, Vervier M, Vrancken M, Wilson D, Winkler K. Status of the ITER Ion Cyclotron H&CD system. Fusion Engineering and Design 2013. [DOI: 10.1016/j.fusengdes.2012.11.027] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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