Ion acceleration in overdense plasma by short laser pulse
نویسندگان
چکیده
منابع مشابه
Ion Acceleration by Short Chirped Laser Pulses
Direct laser acceleration of ions by short frequency chirped laser pulses is investigated theoretically. We demonstrate that intense beams of ions with a kinetic energy broadening of about 1% can be generated. The chirping of the laser pulse allows the particles to gain kinetic energies of hundreds of MeVs, which is required for hadron cancer therapy, from pulses of energies in the order of 100...
متن کاملIon acceleration by superintense laser-plasma interaction
Ion acceleration driven by superintense laser pulses is attracting an impressive and steadily increasing effort. Motivations can be found in the applicative potential and in the perspective to investigate novel regimesasavailable laser intensitieswill be increasing.Experimentshavedemonstrated, over awide range of laser and target parameters, the generation of multi-MeV proton and ion beams with...
متن کاملElectron acceleration by a laser pulse in a plasma.
132 LLE Review, Volume 67 The motion of a charged particle in an electromagnetic field is a well-known paradigm of physics.1,2 Suppose that the field is associated with a laser pulse of finite extent propagating in a vacuum. As the pulse overtakes the particle, the particle gains energy and momentum at the expense of the pulse. At the peak of an intense pulse, the particle has considerable (lon...
متن کاملElectron Acceleration in Relativistic Plasma Waves Generated by a Single Frequency Short-Pulse Laser
Experimental evidence for the acceleration of electrons in a relativistic plasma wave generated by Raman forward scattering (SRS-F) of a single-frequency short pulse laser are presented. A 1.053 pm, 600 fsec, 5 TW laser was focused into a gas jet with a peak intensity of 8x1017 W/cm2. At a plasma density of 2x1019 2 MeV electrons were detected and their appearance was correlated with the anti-S...
متن کاملRf Acceleration of Ions Produced by Short Pulse Laser
An laser ion source which produces bunched ion beam is proposed to enhance an acceleration efficiency of ion accelerator front end with RFQ linac. To demonstrate a production of an initially bunched ion beam, H2 gas was ionized by short pulse laser in an RF electric field. As a result, ions captured by the RF field were observed by an ion probe.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Laser and Particle Beams
سال: 2004
ISSN: 0263-0346,1469-803X
DOI: 10.1017/s0263034604222133