DocumentCode
1689355
Title
Stimulated amplification of UV emission in a femtosecond filament using adaptive control
Author
Kartashov, D. ; Möhring, J. ; Andriukaitis, G. ; Pugzlys, A. ; Zheltikov, A. ; Motzkus, M. ; Baltuska, A.
Author_Institution
Photonics Inst., Vienna Univ. of Technol., Vienna, Austria
fYear
2012
Firstpage
1
Lastpage
2
Abstract
We report on experimental results in adaptive control over UV fluorescence from a femtosecond filament created in nitrogen. We demonstrate that an optimized sequence of femtosecond pulses can effectively align, selectively ionize and excite molecular nitrogen ions, resulting in stimulated amplification of a filament continuum seeded emission at 391 nm, 358 nm and 428 nm wavelengths.
Keywords
adaptive control; fluorescence; high-speed optical techniques; nitrogen; spatial light modulators; ultraviolet spectra; UV fluorescence; adaptive control; femtosecond filament; femtosecond pulses; filament continuum seeded emission; molecular nitrogen ions; stimulated amplification; ultraviolet emission; wavelength 358 nm; wavelength 391 nm; wavelength 428 nm; Delay; Fluorescence; Laser beams; Lasers; Nitrogen; Plasmas; Ultrafast optics;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location
San Jose, CA
Print_ISBN
978-1-4673-1839-6
Type
conf
Filename
6327014
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