Title :
Terahertz generation from cylindircally focused two-color laser pulses in air
Author :
Yung-Jun Yoo;Donghoon Kuk;Eric Rosenthal;Nihal Jhajj;Howard Milchberg;Ki-Yong Kim
Author_Institution :
Institute for Research in Electronics and Applied Physics, University of Maryland, College Park, 20742, United States
Abstract :
We have demonstrated scalable terahertz generation by cylindrically focusing two-color terawatt laser pulses in air. Cylindrical focusing forms a 2-dimensional plasma sheet, simultaneously emitting terahertz radiation in two parallel lobes. We have also refocused the radiation and characterized its profile with an uncooled microbolometer camera.
Keywords :
"Ultrafast optics","Focusing","Bandwidth","Integrated optics","Optical imaging","Force"
Conference_Titel :
Photonics Conference (IPC), 2015
DOI :
10.1109/IPCon.2015.7323604