Strong enhancement of second harmonic generation in nonlinear optical crystals: 2-amino-3-nitropyridinium halides (Cl, Br, I)

2014 ◽  
Vol 2 (41) ◽  
pp. 8723-8728 ◽  
Author(s):  
Tianliang Chen ◽  
Zhihua Sun ◽  
Xitao Liu ◽  
Jinyun Wang ◽  
Yuelan Zhou ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Nonlinear Optical ◽  
Second Harmonic ◽  
Nonlinear Optical Crystals ◽  
Strong Enhancement ◽  
Optical Crystals

Strong enhancement of nonlinear optical activities in 2-amino-3-nitropyridinium halides have been achieved by choosing moderate anions.

Computational design of inorganic nonlinear optical crystals based on a genetic algorithm

CrystEngComm ◽  
2014 ◽  
Vol 16 (46) ◽  
pp. 10569-10580 ◽  
Author(s):  
Zhenxing Fang ◽  
Jing Lin ◽  
Rong Liu ◽  
Ping Liu ◽  
Yi Li ◽  
...  
Keyword(s):  
Genetic Algorithm ◽  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Nonlinear Optical ◽  
Second Harmonic ◽  
Computational Design ◽  
Theoretical Method ◽  
Nonlinear Optical Crystals ◽  
Optical Crystals

A theoretical method to design inorganic nonlinear optical crystals for second harmonic generation (SHG) is presented here.

Ultraviolet nonlinear optical crystals A3SrBi(P2O7)2 (A = K, Rb) with large second harmonic generation responses

2021 ◽  
Vol 8 (8) ◽  
pp. 2061-2067
Author(s):  
Shiwei Liu ◽  
Bingbing Zhang ◽  
Hongping Wu ◽  
Hongwei Yu ◽  
Zhanggui Hu ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Nonlinear Optical ◽  
Second Harmonic ◽  
Nonlinear Optical Crystals ◽  
Optical Crystals

Two non-centrosymmetric pyro-phosphates of K3SrBi(P2O7)2 and Rb3SrBi(P2O7)2 have short UV cut-off edges (∼240 nm) and large SHG responses.

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