학술논문

Coherent radiation sources based on laser driven plasma waves
Document Type
Conference
Source
2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015 40th International Conference on. :1-4 Aug, 2015
Subject
Communication, Networking and Broadcast Technologies
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Undulators
Electron beams
Plasma accelerators
Laser beams
Measurement by laser beam
Language
ISSN
2162-2027
2162-2035
Abstract
Here we explore ways of converting laser radiation into coherent electromagnetic radiation using laser-driven plasma waves. Several schemes are presented, including colliding laser pulses in magnetized plasma and utilizing ultra-short electron bunches from laser wakefield accelerators to produce intense single-cycle pulses through coherent transition radiation and few-cycle coherent synchrotron radiation in undulators and plasma channels. These sources rely on high current electron bunches with femtosecond durations, which can result in radiation over a broad range of frequencies from 1 to 10 5 THz.