Title :
Study of negatve lensing effect in transparent moecuar liquds with femtosecond laser puses
Author :
Kuo, Yui-Ting ; Kuo, Sou-Zi ; Lee, Yi-Yu ; Li, Yi-Ci ; Wei, Tai-Huei ; Tang, Jaw-Luen
Author_Institution :
Dept. of Phys., Nat. Chung-Cheng Univ., Minhsiung, Taiwan
Abstract :
We present recent studies of negative lensing effect observed in several molecular liquids using Z-scan technique and 28 femtosecond 800 nm laser pulses. Raman induced Kerr effect and thermal lensing effect are invoked to explain the sign of nonlinear refraction.
Keywords :
Raman spectra; liquid structure; optical Kerr effect; refractive index; Raman induced Kerr effect; Z-scan technique; femtosecond laser pulses; negative lensing effect; nonlinear refractive index; transparent molecular liquids; wavelength 800 nm; Physics; Raman induced Kerr effect; nonlinear optics; nonlinear refractive index; thermal lensing effect;
Conference_Titel :
Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics, 2009. CLEO/PACIFIC RIM '09. Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3829-7
Electronic_ISBN :
978-1-4244-3830-3
DOI :
10.1109/CLEOPR.2009.5292202
