Generation of ultrashort optical pulses in the 10 fs regime using multicolor Raman sidebands in KTaO3

Matsubara, Eiichi; Kawamoto, Yuta; Sekikawa, Taro et al.

Optics Letters, 2009, 34(12), 1837-1839

Permalink : https://hdl.handle.net/2115/45305

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アクセス権	open access
URI	https://hdl.handle.net/2115/45305
タイトル	Generation of ultrashort optical pulses in the 10 fs regime using multicolor Raman sidebands in KTaO3
著者	Matsubara, Eiichi ; Kawamoto, Yuta ; Sekikawa, Taro ; Yamashita, Mikio
著者名 Matsubara, Eiichi
著者名 Kawamoto, Yuta
e-Rad_Researcher 90282607 著者名 Sekikawa, Taro
e-Rad_Researcher 10240631 著者名 Yamashita, Mikio
言語	英語
発行日	2009-06-15
出版者	Optical Society of America
収録物名	Optics Letters
巻(号)	34(12)
ページ	1837-1839
抄録	We demonstrated Fourier synthesis of a new type of multiple coherent anti-Stokes Raman scatterings in KTaO3 crystal. The signals with a wavelength range of 500-750 nm were generated by two femtosecond pulses whose frequency difference was set to be a two-phonon Raman frequency. Angle dispersion of the signals was compensated into one white-continuum beam by spherical mirrors and a prism. The spectral phase, measured by spectral phase interferometry for direct electric-field reconstruction, was compensated for by carefully aligning the angle and the position of the optical components so that 13 fs isolated pulses were generated. This result shows the robustness of our scheme to produce ultrashort optical pulses.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	© 2009 Optical Society of America
PISSN	0146-9592
EISSN	1539-4794
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1364/OL.34.001837