A5006687178- Particle accelerators and beam dynamics
- Particle Accelerators and Free-Electron Lasers
- Superconducting Materials and Applications
- Magnetic confinement fusion research
- Particle physics theoretical and experimental studies
- Particle Detector Development and Performance
- Plasma Diagnostics and Applications
- Radiation Therapy and Dosimetry
- Real-time simulation and control systems
- Muon and positron interactions and applications
- Numerical methods for differential equations
- High-Energy Particle Collisions Research
- Embedded Systems Design Techniques
- Gyrotron and Vacuum Electronics Research
- Parallel Computing and Optimization Techniques
- Nuclear Physics and Applications
- Space Science and Extraterrestrial Life
- Dynamics and Control of Mechanical Systems
- Crystallography and Radiation Phenomena
- Electromagnetic Simulation and Numerical Methods
- International Science and Diplomacy
- Fluid Dynamics and Vibration Analysis
- Photocathodes and Microchannel Plates
- Atomic and Molecular Physics
- Stellar, planetary, and galactic studies
Université Paris-Saclay
2022-2023
Laboratoire de Physique des 2 Infinis Irène Joliot-Curie
2022-2023
Boğaziçi University
2015-2022
Centre National de la Recherche Scientifique
2022
European Organization for Nuclear Research
2017-2022
Istanbul University
2022
Feza Gürsey Institute
2022
Dumlupinar University
2022
Yıldız Technical University
2022
Istanbul University-Cerrahpaşa
2022
Abstract Positron sources are the key elements for future and current lepton collider projects such as ILC, CLIC, SuperKEKB, FCC-ee, Muon Collider/LEMMA, etc., introducing challenging critical requirements high intensity low emittance beams in order to achieve luminosity. In fact, due their large production constraints given by target thermal load, main parameters peak average current, emittances, damping time, repetition frequency consequently luminosity determined positron beam...
Abstract The KAHVE Laboratory, at Boğaziçi University, Istanbul, Turkey is home to an educational proton linac project. beam will originate from a 20 keV H+ source and be delivered two module Radio Frequency Quadrupole (RFQ) operating 800 MHz via low energy transport (LEBT) line. Currently, the design phase being over, commissioning stability tests are ongoing for beamline which already produced installed except RFQ manufactured. This work summarizes design, production test phases of ion...
The Future Circular e+ e− Collider pre-injector chain consists of a 6 GeV S-Band linac, damping ring at 1.54 and pre-booster to reach 20 for injection the main booster. electron positron beams use same accelerator alternatively. e−beam is generated from novel low level RF-gun providing 6.5 nC charge 11 MeV with 0.5 micron geometric emittance. beam produced by impact 4.46 onto hybrid target, accelerated in linac up GeV, injected emittance cooling. Simulations on performance DR are presented...
A Dyson Sphere is a hypothetical structure that an advanced civilization might build around star to intercept all of the star's light for its energy needs. One usually thinks it as spherical shell about one astronomical unit (AU) in radius, and surrounding more or less Sun-like star; be detectable infrared point source. We out Spheres could also built white dwarfs. This type would avoid need artificial gravity technology, contrast AU-scale Spheres. In fact, we show parameters can found...
Abstract Electron clouds forming inside the beam vacuum chamber due to photoemission and secondary emission may limit accelerator performance. Specifically, electron can blow up vertical emittance of a positron beam, through head-tail-type single-bunch instability, if central density exceeds certain threshold value, that be estimated analytically. Using codes PyECLOUD VSim, we carried out detailed simulations electron-cloud build for main arcs damping ring FCC-ee collider, in order identify...
Abstract High gradient accelerator injectors have been widely studied throughout the world-leading facilities. The demand for high frequency cavities has led Detector, Accelerator and instrumentation laboratory (KAHVELab) in Istanbul to deploy a four-vane Radio Frequency Quadrupole (RFQ) operating at 800 MHz accelerate 20 keV protons 2 MeV. from microwave discharge ion source are transversely matched RFQ via an optimized Low Energy Beam Transport (LEBT) line which also contains integrated...
A compact, remote controlled, cost efficient diagnostic station has been developed to measure the charge, profile and emittance for low energy proton beams. It installed tested in beam line of Project Prometheus at SANAEM Turkish Atomic Energy Authority.
The design of a 100 km circular e+e− collider with extremely high luminosity is an important component the global Future Circular Collider (FCC) study hosted by CERN. FCC-ee being designed to serve as Z, W, H and top factory, covering beam energies from 45.6 175 GeV. For injectors, Z-operation most challenging mode, due total charge low equilibrium emittance in at this energy. Thus, fulfilling Z-mode will also meet demands for all other modes FCC-ee. This goal can be achieved using 6 GeV NC...
The FCC-ee is a high-luminosity, high-precision circular collider to be constructed in new 100 km tunnel the Geneva area. physics case well established and operation foreseen at 91 GeV (Z-pole), 160 (W pair production threshold), 240 (Higgs resonance) 365 ($t \bar{t}$ threshold). Due large 6D emittance important thermal load target, positron injector, particular source, one of key elements FCC-ee, requiring special attention. To ensure high reliability conventional hybrid targets are...
A 1–5 MeV proton beamline is being built by the Turkish Atomic Energy Authority in collaboration with a number of graduate students from different universities. The primary goal project, to acquire design ability and manufacturing capability all components locally. SPP will be an accelerator beam diagnostics test facility it also serve detector development community its low current. This paper discusses construction RF power supply transmission line such as waveguide converters circulator....
A proton beamline consisting of an inductively coupled plasma (ICP) source, two solenoid magnets, steerer magnets and a radio frequency quadrupole (RFQ) is developed at the Turkish Atomic Energy Authority's (TAEA) Saraykoy Nuclear Research Training Center (SNRTC-SANAEM) in Ankara. In Q4 2016, RFQ was installed beamline. The high power tests RF supply transmission line were done successfully. conditioning performed recently. 13.56 MHz ICP source tested different conditions, CW pulsed....
KAHVE Laboratory, a particle detector, accelerator, and instrumentation research laboratory located at Boğaziçi University Kandilli Campus area Istanbul, is currently working on the design of RFQ operating 800 MHz that will accelerate proton beam up to 2 MeV. As first part this linear Microwave Discharge Ion Source 2.45 GHz frequency including 20 keV electrode extraction system has been designed, produced, tested generate hydrogen plasma extract beams from medium. To transfer cavity, Low...
The design and production studies of the proton beamline SPP, which aims to acquire know-how on accelerator technology thru development man power serves as particle technologies test bench, continue at TAEK-SANAEM a multi-phase project. For first phase, 20 keV protons will be accelerated 1.3 MeV by single piece RFQ. Currently, beam current stability tests are ongoing for Inductively Coupled Plasma ion source. measured magnetic field maps Low Energy Beam Transport solenoids being used...