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Cold test of cylindrical open resonator for 42 GHz, 200 kW gyrotron

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Abstract

This paper presents experimental results for cold testing of a gyrotron open resonator. Experiments were carried out to measure resonant frequency and their particular quality factor for TE mode at the frequency 42 GHz. The perturbation technique was used to determine the axial, radial and azimuthal electric field profile for identification of TE031 mode at operating frequency 42 GHz. The good agreement between experimental results and theoretical studies was found. The results verify the design and fabrication of the specific gyrotron cavity.

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Acknowledgements

Authors are thankful to the Director, Central Electronics Engineering Research Institute (CEERI), Pilani, for permission to publish this paper. Thanks are due to Dr. S N Joshi, Dr. V Srivastava, Dr. R S Raju and Team Members for their continuous support and encouragement. Authors are also thankful to Dr L M Joshi and Devashish Pal of Klystron Group, CEERI, Pilani for providing the PNA facility. Authors are also thankful to Dr. K Rangra for support in experiments. Authors are also thankful to the Department of Science and Technology (DST), New Delhi for funding this project.

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Authors and Affiliations

  1. Gyrotron Laboratory, MWT Area, Central Electronics Engineering Research Institute (A constituent Laboratory of Council of Scientific and Industrial Research), Pilani, 333 031, India

    VIVEK YADAV, SUDEEP SHARAN, HASINA KHATUN, NITIN KUMAR, M K ALARIA & A K SINHA

  2. Department of Physics, R R College, University of Rajasthan, Alwar, 301 001, India

    VIVEK YADAV & S C DEORANI

  3. Centre for Research in Microwave Tubes (CRMT), Banaras Hindu University, Varanasi, 221 005, India

    B JHA & P K JAIN

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  1. VIVEK YADAV
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  2. SUDEEP SHARAN
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  3. HASINA KHATUN
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  4. NITIN KUMAR
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  5. M K ALARIA
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  6. B JHA
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  7. S C DEORANI
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  8. A K SINHA
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  9. P K JAIN
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Correspondence to VIVEK YADAV.

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YADAV, V., SHARAN, S., KHATUN, H. et al. Cold test of cylindrical open resonator for 42 GHz, 200 kW gyrotron. Sadhana 38, 1347–1356 (2013). https://doi.org/10.1007/s12046-013-0156-y

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  • DOI: https://doi.org/10.1007/s12046-013-0156-y

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