Figure 1 | Laser filament ignition concept and ultralow-energy-threshold ignition images (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure 1 | Laser filament ignition concept and ultralow-energy-threshold ignition images

Caption

a Schematic diagram of the ultrashort laser filament ignition of a premixed lean methane/air mixture flow. b Side-view images of the methane/air mixture flow irradiated by an intense fs laser filament at different incident laser energies.

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by Hongwei Zang, Helong Li, Wei Zhang, Yao Fu, Shanming Chen, Huailiang Xu, and Ruxin Li

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