Statistical analysis of laser driven protons using a high-repetition-rate tape drive target system

Autor: Muhammad Noaman-ul-Haq, Hamad Ahmed, Thomas Sokollik, Lule Yu, Zezhou Liu, Xiaohui Yuan, Fang Yuan, Mohammad Mirzaie, Xulei Ge, Liming Chen, Jie Zhang

Publikováno v: Physical Review Accelerators and Beams, Vol 20, Iss 4, p 041301 (2017)

One of the challenges for laser-driven proton beams for many potential applications is their stability and reproducibility. We investigate the stability of the laser driven proton beams through statistical analysis of the data obtained by employing a

Externí odkaz: https://doaj.org/article/ad69e656f46c42ebacd5871695add59d

Controlling laser driven protons acceleration using a deformable mirror at a high repetition rate

Autor: Mohammad Mirzaie, Hamad Ahmed, L.-L. Yu, Jie Zhang, Thomas Sokollik, Zheng-Ming Sheng, Lu-Ting Chen, Muhammad Noaman-ul-Haq, M. Schnürer, L. Ehrentraut, J. Braenzel

Publikováno v: Noaman-ul-Haq, M, Sokollik, T, Ahmed, H, Braenzel, J, Ehrentraut, L, Mirzaie, M, Yu, L-L, Sheng, Z M, Chen, L, Schnurer, M & Zhang, J 2017, ' Controlling laser driven protons acceleration using a deformable mirror at a high repetition rate ', Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment . https://doi.org/10.1016/j.nima.2017.11.075

We present results from a proof-of-principle experiment to optimize laser driven protons acceleration by directly feeding back its spectral information to a deformable mirror (DM) controlled by evolutionary algorithms (EAs). By irradiating a stable h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8c1899372e86728b852e2a378a2f7a9
https://doi.org/10.1016/j.nima.2017.11.075

Effect of particle morphology and coating thickness on fluorescent behavior of Ce doped yttrium aluminium garnet phosphor screens

Autor: S. Badshah, G. H. Zahid, Tayyab Subhani, E. Ahmad, Zahid Asghar, Muhammad Noaman ul Haq, Z. Hussain, Rafi Ud Din

Publikováno v: Journal of Materials Science: Materials in Electronics. 26:6744-6749

Cerium activated yttrium aluminium garnet (Y3Al5O12; YAG) powder was synthesized by co-precipitation method using aluminium nitrate, yttrium nitrate and cerium nitrate as starting materials and ammonium carbonate as precipitant. The concentration of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c022e32fba349c69e73559eaa34031c2
https://doi.org/10.1007/s10854-015-3279-6

Nonlinear Korteweg–de Vries equation for soliton propagation in relativistic electron-positron-ion plasma with thermal ions

Autor: Asif Shah, R. Saeed, Muhammad Noaman-ul-Haq

Publikováno v: Physics of Plasmas. 17:102301

The nonlinear propagation of ion-acoustic solitons in relativistic electron-positron-ion plasma comprising of Boltzmannian electrons, positrons, and relativistic thermal ions has been examined. The Korteweg–de Vries equation has been derived by red

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4a11708beaf01f71d925cfffce9b20e0
https://doi.org/10.1063/1.3481773

Nonplanar converging and diverging shock waves in the presence of thermal ions in electron-positron plasma

Autor: R. Saeed, Muhammad Noaman-ul-Haq, Asif Shah

Publikováno v: Physics of Plasmas. 17:072307

The cylindrical and spherical Korteweg-de Vries-Burger equations have been derived to study the ion acoustic converging and diverging shock waves. The considered plasma is comprised of inertialess electrons, positrons, and inertial thermal ions. It i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5b5b84685ea1fbad089f5bd153a8414c
https://doi.org/10.1063/1.3457928