Phase matching achieved by isomorphous substitution in IR nonlinear optical material Ba<sub>2</sub>SnSSi<sub>2</sub>O<sub>7</sub>with an undiscovered [SnO<sub>4</sub>S] functional motif
Yong‐Fang Shi, Zuju Ma, Bingxuan Li, Xin‐Tao Wu, Hua Lin, Qi‐Long Zhu
Abstract
A new paradigm for designing high-performance PM NLO crystals: a novel PM fresnoite oxychalcogenide, Ba 2 SnSSi 2 O 7 , has been successfully designed and obtained by the isomorphous substitution strategy, on the basis of the NPM parent Ba 2 TiOSi 2 O 7 .
Topics & Concepts
Substitution (logic)Materials scienceCrystallographyPhase (matter)Nonlinear opticalBasis (linear algebra)Phase matchingOpticsNonlinear systemPhysicsComputer scienceChemistryGeometryMathematicsOrganic chemistryQuantum mechanicsProgramming languageLaserCrystal Structures and PropertiesNonlinear Optical Materials ResearchSolid-state spectroscopy and crystallography