From Ce(IO3)4 to CeF2(IO3)2: fluorinated homovalent substitution simultaneously enhances SHG response and bandgap for mid-infrared nonlinear optics

2021 ◽  
Author(s):  
Tianhui Wu ◽  
Xingxing Jiang ◽  
Chao Wu ◽  
Hongyuan Sha ◽  
Zujian Wang ◽  
...  
Keyword(s):  
Nonlinear Optics ◽  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Nonlinear Optical ◽  
Second Harmonic ◽  
Optical Bandgap ◽  
Mid Infrared

Efficient mid-infrared (mid-IR) nonlinear optical (NLO) crystals are highly desirable, but it remains extremely challenging to simultaneously achieve strong second harmonic generation (SHG) response, large optical bandgap, and wide optical...

scholarly journals Nonlinear Optics And Surface Science

1985 ◽  
Vol 51 ◽  
Author(s):  
Y. R. Shen
Keyword(s):  
Surface Layer ◽  
Nonlinear Optics ◽  
Second Harmonic Generation ◽  
Surface Science ◽  
Harmonic Generation ◽  
Nonlinear Optical ◽  
Second Harmonic ◽  
Wave Mixing ◽  
Surface Studies ◽  
Versatile Tool

ABSTRACTThe recent status of applications of nonlinear optics to surface science is reviewed. The basic theory of wave mixing on a surface layer, and the possibility of using various nonlinear optical processes for surface probing are briefly discussed. Emphasis is on surface second harmonic generation, which is shown with many illustrations to be a rather unique and versatile tool for surface studies.

Sr4Pb1.5Sb5O5Se8: a new mid-infrared nonlinear optical material with a moderate SHG response

CrystEngComm ◽  
2020 ◽  
Vol 22 (20) ◽  
pp. 3526-3530 ◽  
Author(s):  
Yang Wang ◽  
Mengjia Luo ◽  
Pei Zhao ◽  
Xiangli Che ◽  
Yunzhen Cao ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Nonlinear Optical ◽  
Second Harmonic ◽  
Optical Material ◽  
Nonlinear Optical Material ◽  
Mid Infrared

The crystal structure and second-harmonic generation response of the new nonlinear optical material, Sr4Pb1.5Sb5O5Se8, were examined.

Synthesis, structural characterization and computational study of a novel amino chalcone: a potential nonlinear optical material

2017 ◽  
Vol 41 (4) ◽  
pp. 1744-1754 ◽  
Author(s):  
Leonardo R. Almeida ◽  
Murilo M. Anjos ◽  
Gabriela C. Ribeiro ◽  
Clodoaldo Valverde ◽  
Daniel F. S. Machado ◽  
...  
Keyword(s):  
Nonlinear Optics ◽  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Structural Characterization ◽  
Nonlinear Optical ◽  
Computational Study ◽  
Second Harmonic ◽  
Optical Material ◽  
Nonlinear Optical Material ◽  
Organic Systems

The interest for novel chalcone-based materials in nonlinear optics is dependent on strong second harmonic generation in organic systems.

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