2000 Fiscal Year Final Research Report Summary
Coherent control of laser wakefield
| Project/Area Number |
11650039
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Applied optics/Quantum optical engineering
|
|---|
| Research Institution | University of Tsukuba |
|---|
Principal Investigator |
KONDO Kiminori University of Tsukuba, Institute for Applied Physics, Assistant Professor, 物理工学系, 講師 (80225614)
|
|---|
| Project Period (FY) |
1999 – 2000
|
| Keywords | Laser wakefield / Laser acceleration / Ultrshort high peak power laser / Frequency domain interferomation / Ultrafast optical technology / Electron plasma wave |
|---|
| Research Abstract |
The laser wakefield (LWF) and the relativistic and charge-displacement self-channeling in the comparatively low density plasma were studied. The dynamics of electron plasma wave (EPW) in LWF was experimentally observed at the electron density of 〜10^<16>cm^<-3>. The two dimensional instantaneous image of EPW was also obtained. The asymmetric 2D image was explained by the modified linear theory. These experimental results suggest that the intensity of 〜10^<18>W/cm^2 was achieved in the low density static gas. For the self-channeling, the simple model tells us that the long channel without defocusing could be possible with a tens of TW, ps glass laser system.
|
Research Products
(16 results)
