Title :
Time-frequency analysis of sub-4 fs optical pulses with over-one-octave bandwidth using Wigner distribution function
Author :
Morita, Ryuji ; Takenaka, Hayato ; Yamane, Keisaku ; Yamashita, Mikio
Author_Institution :
Dept. of Appl. Phys., Hokkaido Univ., Sapporo, Japan
Abstract :
In this paper, we analyze temporal and spectral properties of sub-4 fs optical pulses with over-one-octave bandwidth using Wigner distribution function (WDF). The analytic results suggested that WDF enables us to intuitively and usefully obtain more information about the deviation from the perfect Fourier transform limited FTL pulse than other representations for monocycle-like pulse generation.
Keywords :
Fourier transform optics; Wigner distribution; high-speed optical techniques; optical information processing; time-frequency analysis; 4 fs; Fourier transform limited; Wigner distribution function; optical pulses; time-frequency analysis; Bandwidth; Chirp modulation; Distribution functions; Optical modulation; Optical pulses; Phase measurement; Phase modulation; Pulse amplifiers; Pulse measurements; Time frequency analysis;
Conference_Titel :
Lasers and Electro-Optics Europe, 2003. CLEO/Europe. 2003 Conference on
Print_ISBN :
0-7803-7734-6
DOI :
10.1109/CLEOE.2003.1313518