Unveiling stability of multiple filamentation caused by axial symmetry breaking of polarization

Si-Min Li; Zhi-Cheng Ren; Ling-Jun Kong; Sheng-Xia Qian; Chenghou Tu; Yongnan Li; Hui-Tian Wang

doi:doi:10.1364/PRJ.4.000B29

Photonics Research, 2016, 4 (5): 05000B29, Published Online: Nov. 23, 2016

Unveiling stability of multiple filamentation caused by axial symmetry breaking of polarization Download： 898次

Si-Min Li ¹Zhi-Cheng Ren ¹Ling-Jun Kong ¹Sheng-Xia Qian ¹Chenghou Tu ^1,2Yongnan Li ¹Hui-Tian Wang ^1,3,4,5

Author Affiliations

¹ MOE Key Laboratory of Weak Light Nonlinear Photonics and School of Physics, Nankai University, Tianjin 300071, China

² e-mail: tuchenghou@nankai.edu.cn

³ National Laboratory of Solid State Microstructures and School of Physics, Nanjing University, Nanjing 210093, China

⁴ Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, China

⁵ e-mail: htwang@nju.edu.cn

Figures & Tables

Fig. 1. (a) Simulated intensity pattern and SoP distribution of the focused AV-HP-VF with m=2 and φ0=0, and 10% amplitude random noise. (b) Simulated filamentation pattern of the AV-HP-VF shown in (a) under the conditions of P=12PC, ζ=1.6, ε′=0.33, and ε′′=10−4. (c)–(e) Simulated on-axis accumulated phases for three filaments labeled H1, H2, and H3 under the same conditions as (b). (f) Simulated relative phases between H1 and H2 as well as H1 and H3. For comparison, the simulated on-axis phases of the perfect AV-HP-VF with m=2 and φ0=0 are given in (c)–(f).

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Fig. 2. Simulated evolution of the peak intensity of filament with the propagation distance for AV-HP-VF with m=2 and φ0=0, under the conditions of ε′=0.33 and ε′′=10−4 (a) at different random noise levels of no noise, 5% noise, and 10% noise at P=12PC and (b) at different input powers of P=10PC, 11PC, and 12PC without random noise.

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Fig. 3. Simulated collapsing evolution and multiple filamentation of the AV-HP-VFs by Eq. (3) under the conditions of ε′=0.33, ε′′=10−4, and P=12PC with 10% amplitude random noise. (a) AV-HP-VF with m=1 and φ0=0. (b) AV-HP-VF with m=2 and φ0=0.

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Fig. 4. Measured six consecutive, 10-shot average CCD images of filamentation of AV-HP-VFs at 2.0 μJ pulse energy for two AV-HP-VFs with (a) m=1 and (b) m=2.

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Si-Min Li, Zhi-Cheng Ren, Ling-Jun Kong, Sheng-Xia Qian, Chenghou Tu, Yongnan Li, Hui-Tian Wang. Unveiling stability of multiple filamentation caused by axial symmetry breaking of polarization[J]. Photonics Research, 2016, 4(5): 05000B29.

Unveiling stability of multiple filamentation caused by axial symmetry breaking of polarization Download： 898次

Fig. 3. Simulated collapsing evolution and multiple filamentation of the AV-HP-VFs by Eq. (3) under the conditions of ε′=0.33, ε′′=10−4, and P=12PC with 10% amplitude random noise. (a) AV-HP-VF with m=1 and φ0=0. (b) AV-HP-VF with m=2 and φ0=0.

Fig. 4. Measured six consecutive, 10-shot average CCD images of filamentation of AV-HP-VFs at 2.0 μJ pulse energy for two AV-HP-VFs with (a) m=1 and (b) m=2.

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Unveiling stability of multiple filamentation caused by axial symmetry breaking of polarization Download： 898次

Fig. 3. Simulated collapsing evolution and multiple filamentation of the AV-HP-VFs by Eq. (3) under the conditions of ε′=0.33, ε′′=10−4, and P=12PC with 10% amplitude random noise. (a) AV-HP-VF with m=1 and φ0=0. (b) AV-HP-VF with m=2 and φ0=0.

Fig. 4. Measured six consecutive, 10-shot average CCD images of filamentation of AV-HP-VFs at 2.0 μJ pulse energy for two AV-HP-VFs with (a) m=1 and (b) m=2.

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