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Terahertz Photonics: Efficient Gap‐Free Broadband Terahertz Generators Based on New Organic Quinolinium Single Crystals (Advanced Optical Materials 21/2019)
Author(s) -
Shin MyeongHoon,
Kim Won Tae,
Kim SeIn,
Lee SeungHeon,
Yu In Cheol,
Jazbinsek Mojca,
Yoon Woojin,
Yun Hoseop,
Kim Dongwook,
Rotermund Fabian,
Kwon OPil
Publication year - 2019
Publication title -
advanced optical materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.89
H-Index - 91
ISSN - 2195-1071
DOI - 10.1002/adom.201970079
Subject(s) - terahertz radiation , materials science , planar , broadband , optoelectronics , photonics , nonlinear optical , optical materials , nonlinear optics , optics , nonlinear system , laser , physics , computer science , computer graphics (images) , quantum mechanics
In article number 1900953, O‐Pil Kwon, Fabian Rotermund and co‐workers report that organic nonlinear optical crystals based on non‐planar anions with strongly electronegative and orthogonally oriented trifluoromethoxy groups exhibit enhanced macroscopic nonlinear optical response compared to conventional planar anions and show efficient gap‐free broadband THz wave generation.