Photonic Crystal Defect Cavities Enable Air‐Stable and Enhanced SHG from NbOCl2
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DOI: 10.1002/adom.202501588
Abstract: Layered ferroelectric NbOCl2 exhibits intrinsically strong second‐order nonlinear susceptibility, making it a promising candidate for second‐harmonic generation (SHG) application in ultrathin nonlinear optical devices. In practical implementations, such devices require not only high SHG efficiency… read more here.
Keywords: cavities enable; defect cavities; shg nbocl2; photonic crystal ... See more keywords