Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1867223 | Physics Letters A | 2011 | 4 Pages |
Abstract
Terahertz radiation generation is proposed based on beating of two spatial-Gaussian lasers in a periodic density plasma, where a transverse component of current is realized that resonantly excites the radiation with efficiency ∼10−3. Importance of laser-beam-width, amplitude and periodicity of density structure is discussed for the efficient THz generation.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Anil K. Malik, Hitendra K. Malik, Yasushi Nishida,