Fabrication and testing of BIC-based etchless semi-nonlinear photonic waveguides. (IMAGE)

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

Fabrication and testing of BIC-based etchless semi-nonlinear photonic waveguides.

Caption

(a) SEM image of the cross-section of the seminonlinear waveguide; (b) Experimental setup for the characterization of SHG; (c) Nonlinear emission intensity as a function of pumping wavelength with a sinc²-function fitting; (d) Power dependence of the generated nonlinear signals at the pumping wavelength of 1570 nm.

Credit

by Xueshi Li, Jiantao Ma, Shunfa Liu, Peinian Huang, Bo Chen, Dunzhao Wei, Jin Liu

Usage Restrictions

Credit must be given to the creator.

License

CC BY

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