Zobrazeno 1 - 10
of 56
pro vyhledávání: '"V K Senecha"'
Publikováno v:
Physical Review Accelerators and Beams, Vol 21, Iss 5, p 052801 (2018)
The transfer impedance is a very important parameter of a beam position monitor (BPM) which relates its output signal with the beam current. The coaxial wire method is a standard technique to measure transfer impedance of the BPM. The conventional co
Externí odkaz:
https://doaj.org/article/d306dc4f01c2423d9f03a0fb5ca3417a
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 838:96-102
A computer simulation study for multi-cusp RF based H− ion source has been carried out using energy and particle balance equation for inductively coupled uniformly dense plasma considering sheath formation near the boundary wall of the plasma chamb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f3507266446dfb08f7acac9afb3906d
https://doi.org/10.1016/j.nima.2016.09.025
https://doi.org/10.1016/j.nima.2016.09.025
Autor:
R K Khare, S. K. Jain, V. K. Senecha, D.V. Ghodke, K MuraliKrishnan, Ajith Amban, Manish Pathak, Rajnish Kumar
Publikováno v:
Review of Scientific Instruments. 91:043506
A multicusp-free external antenna based radio frequency (RF) negative hydrogen (H-) ion source was developed to produce 16 mA of H- ion current at -50 kVDC accelerating voltage operated with a pulse width of 2 ms at 2 Hz repetition rate. A pulsed RF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aeaa7bac47da53f46690855f76c5575d
https://doi.org/10.1063/1.5126269
https://doi.org/10.1063/1.5126269
Publikováno v:
2018 8th International Conference on Communication Systems and Network Technologies (CSNT).
This paper proposes a design of LabVIEW based automation and control system for multiple programmable power supplies. Real time processing and communication is done by using LabJack data acquisition card, incorporated in power supplies. GUI has been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::889dad8063f90b6e756db11b050e8cb9
https://doi.org/10.1109/csnt.2018.8820231
https://doi.org/10.1109/csnt.2018.8820231
Publikováno v:
2018 3rd IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT).
This paper discusses the implementation of an embedded controller in a Field programmable gate array (FPGA) for Scientific instrumentation like Ion source applications. Embedded controller has been successfully designed and implemented with Spartan-6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2344841984fddd321eaf4d71427bf389
https://doi.org/10.1109/rteict42901.2018.9012405
https://doi.org/10.1109/rteict42901.2018.9012405
Publikováno v:
Sadhana. 39:901-920
A high power (2 kW, CW) magnetron-based microwave system operating at 2.45 GHz has been designed, tested, characterized, and used to produce plasma. The system consists of a microwave source, an isolator, a directional coupler, a three-stub tuner, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ced43da16e22677c8a658159f30fc4fd
https://doi.org/10.1007/s12046-014-0259-0
https://doi.org/10.1007/s12046-014-0259-0
Publikováno v:
Pramana. 81:157-167
Electron cyclotron resonance (ECR) plasma was produced at 2.45 GHz using 200–750 W microwave power. The plasma was produced from argon gas at a pressure of 2 × 10 − 4 mbar. Three water-cooled solenoid coils were used to satisfy the ECR resonant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3b5636aae21b0ef2c86d5bc18527a96
https://doi.org/10.1007/s12043-013-0545-0
https://doi.org/10.1007/s12043-013-0545-0
Publikováno v:
ICACCI
This paper presents a Maximum Current Point Tracking (MCPT) Controller for SIC MOSFET based high power solid state 2 MHz RF inverter for RF driven H− ion source. This RF Inverter is based on a class-D, half-bridge with series resonance LC topology,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a929af00db658c5d5be3ddef8633139
https://doi.org/10.1109/icacci.2016.7732369
https://doi.org/10.1109/icacci.2016.7732369
Publikováno v:
2016 3rd International Conference on Devices, Circuits and Systems (ICDCS).
This paper presents a SIC MOSFET based high power solid state 2 MHz RF source for RF driven H− ion source. This is based on a class-D, half-bridge with series resonance LC topology, operating slightly above resonance frequency (near to 2 MHz), unli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5acb788c6f979b434145307aa905ccf3
https://doi.org/10.1109/icdcsyst.2016.7570613
https://doi.org/10.1109/icdcsyst.2016.7570613
Publikováno v:
Optical and Quantum Electronics. 44:393-401
The comparative efficiency and beam characteristics of high-energy ions generated from the interaction of a petawatt laser pulse with thin foil target and a small solid-density plasma bunch target have been studied by particle-in-cell simulation unde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77b3b6843c9d17d04376416cfab850cf
https://doi.org/10.1007/s11082-012-9548-1
https://doi.org/10.1007/s11082-012-9548-1