Melilite oxychalcogenide Sr<sub>2</sub>FeGe<sub>2</sub>OS<sub>6</sub>: a phase-matching IR nonlinear optical material realized by isomorphous substitution
Hedi Yang, Shenghua Zhou, Mao‐Yin Ran, Xin‐Tao Wu, Hua Lin, Qi‐Long Zhu
Abstract
A novel melilite IR-NLO oxychalcogenide, Sr 2 FeGe 2 OS 6 , has been prepared for the first time, which represents the first Fe-based example capable of achieving phase-matching features in the IR-NLO chalcogenide system.
Topics & Concepts
MeliliteChalcogenidePhase (matter)InfraredSubstitution (logic)Matching (statistics)Infrared spectroscopyMaterials scienceAnalytical Chemistry (journal)ChemistryPhysicsOpticsMathematicsOptoelectronicsMetallurgyComputer scienceOrganic chemistrySpinelStatisticsProgramming languageCrystal Structures and PropertiesHigh-pressure geophysics and materialsSolid State Laser Technologies