- Particle Accelerators and Free-Electron Lasers
- Particle accelerators and beam dynamics
- Gyrotron and Vacuum Electronics Research
- Photocathodes and Microchannel Plates
- Terahertz technology and applications
- Advanced X-ray Imaging Techniques
- Radiation Effects and Dosimetry
- Superconducting and THz Device Technology
- Integrated Circuits and Semiconductor Failure Analysis
- Nuclear Physics and Applications
- Particle Detector Development and Performance
- Pulsed Power Technology Applications
- Electron and X-Ray Spectroscopy Techniques
- Superconducting Materials and Applications
- Conducting polymers and applications
- Ionic liquids properties and applications
- Perovskite Materials and Applications
- Laser Design and Applications
- Crystallography and Radiation Phenomena
- Engineering Applied Research
- Radiation Effects in Electronics
- Medical Imaging Techniques and Applications
- Soybean genetics and cultivation
- Plant Physiology and Cultivation Studies
- Radiation Detection and Scintillator Technologies
Chiang Mai University
2016-2025
Thailand Center of Excellence in Physics
2013-2025
Office of the Higher Education Commission
2013
Deutsches Elektronen-Synchrotron DESY
2010-2012
German Institute for Adult Education
2007
The photoinjector test facility at DESY, Zeuthen site (PITZ), was built to develop and optimize photoelectron sources for superconducting linacs high-brilliance, short-wavelength free-electron laser (FEL) applications like the in Hamburg (FLASH) European x-ray (XFEL). In this paper, detailed characterization of two laser-driven rf guns with different operating conditions is described. One experimental optimization beam parameters performed an accelerating gradient about $43\text{ }\text{...
High brightness electron sources for linac based free-electron lasers (FELs) are being developed at the Photo Injector Test facility DESY, Zeuthen site (PITZ). Production of bunches with extremely small transverse emittance is focus PITZ scientific program. The photoinjector optimization in 2008--2009 a bunch charge 1, 0.5, 0.25, and 0.1 nC resulted measured values which beyond requirements European XFEL [S. Rimjaem et al., Nucl. Instrum. Methods Phys. Res., Sect. A 671, 62 (2012)]. Several...
Perovskite solar cells (PSCs) are an innovative technology with great potential to offer cost-effective and high-performance devices for converting light into electricity that can be used both outdoor indoor applications. In this study, a novel hole-transporting layer (HTL) was created by mixing copper phthalocyanine (CuPc) molecules copper(I) thiocyanate (CuSCN) film applied carbon-based PSCs cesium/formamidinium (Cs0.17FA0.83Pb(I0.83Br0.17)3) as photoabsorber. At the optimum concentration,...
FLASH radiotherapy (FLASH-RT) is a cancer treatment delivering high-dose radiation within microseconds, reducing side-effects on healthy tissues. Implementing this technology at the PBP-CMU Electron Linac Laboratory poses challenges in ensuring safety partially underground hall with thin walls and ceiling structures. This study develops localized shielding design for electron beams (6–25 MeV) using GEANT4 release 11.2.2 Monte Carlo simulation toolkit. A multilayer system of lead, iron,...
The Facility for Antiproton and Ion Research (FAIR) in Darmstadt, Germany, provides unique possibilities a new generation of hadron-, nuclear- atomic physics experiments. future antiProton ANnihilations at DArmstadt (PANDA or $\overline{\rm P}$ANDA) experiment FAIR will offer broad programme, covering different aspects the strong interaction. Understanding latter non-perturbative regime remains one greatest challenges contemporary physics. antiproton-nucleon interaction studied with PANDA...