Wavelength-dependent nonlinear wavefront shaping in 3D nonlinear photonic crystal
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DOI: 10.3788/col202422.071901
Abstract: A 3D nonlinear photonic crystal containing four parallel segments of periodic χ (2) grating structure is fabricated employing the femtosecond laser poling of ferroelectric Ca 0.28 Ba 0.72 Nb 2 O 6 crystal. The second… read more here.
Keywords: wavelength dependent; nonlinear wavefront; photonic crystal; dependent nonlinear ... See more keywords