These extreme physical conditions and complicated phenomena make the sensing and controlling of filamentation challenging. This paper mainly focuses on recent research advances in sensing with femtosecond laser
L. Chin. Femtosecond laser filamentation for atmospheric sensing. Sensors 11, 32-53 (2011).H.L. Xu, S.L. Chin, Femtosecond laser filamentation for atmospheric sensing, Sensors 11 (2010) 32-53.XU H L,CHIN S L,et al. . Femtosecond laser filamentation for atmospheric sensing[J]. Sensors,...
Sheng, “Ytterbium fiber laser based on first-order fiber Bragg gratings written with 400nm femtosecond pulses and a phase-mask,” Optics Express, 2009, 17(21): 18887–18893. Article ADS Google Scholar E. Wikszak, J. Thomas, J. Burghoff, B. Ortac, J. Limpert, S. Nolte, et al.,...
All matters in the path of filaments induced by an intense femtosecond laser pulse propagating in air could be fragmented and result in the emission of characteristic fluorescence spectra from the excited fragments. The fluorescence spectra exhibit specific signatures (fingerprints) that can be used fo...
[110]Liu, Y.; Houard, A.; Prade, B.; Akturk, S.; Mysyrowicz, A.; Tikhonchuk, V.T. Terahertz radiation source in air based on bifilamentation of femtosecond laser pulses. Phy. Rev. Lett?2007, 99, 135002, doi:10.1103/PhysRevLett.99.135002. ...
In this work a hybrid CWG MZI with a FBG inscribed both by a femtosecond laser has been demonstrated. The CWG has been inscribed employing the multiscan technique that allows control of both width and RIC, as the latter increases with the increment of fictive temperature produced by each scan...
as well as without any laser excitation, it is found that the filament-induced fluorescence in the combustion flame mainly results from the interaction of femtosecond laser pulses with the combustion intermediates such as OH, CH, and \\{C2\\} existing in the combustion, but not from the fragm...
Femtosecond laser filamentation for sensing combustion intermediates: A comparative study[J] . He-Long Li,Xiang-Ye Wei,Huai-Liang Xu,See-Leang Chin,Kaoru Yamanouchi,Hong-Bo Sun.Sensors & Actuators: B. Chemical . 2014Li, H. L. et al. Femtosecond laser filamentation for sensing combustion ...
On the other hand, along with the femtosecond laser filamentation, white-light supercontinuum emission in the infrared to UV range is generated, which can be used as an ideal light source for absorption Lidar. In this paper, we present an overview of recent progress concerning remote sensing of...
Femtosecond filamentation induced fluorescence technique for atmospheric sensing fluorescencefingerprintingmoleculespropagationinformationRecent progress in filament-induced atmospheric sensing is reviewed. Self-guided propagation of ultrashort laser pulses in air induces laser filamentation. All molecules in the path...