Structural parameters versus third-order optical susceptibility of Zinc porphyrin molecules

Author(s):  
Amina Yasin ◽  
Vijayakumar S. Nair ◽  
Mohd Hasbi Ab Rahim ◽  
Yoshihisa Yamaoka ◽  
Chandra S Yelleswarapu ◽  
...  

To deepen the structure-property relationship, and thereby developing improved third-order nonlinear optical (NLO) molecular materials, porphyrin is a promising candidate because of its strong excited state absorption, high triplet yields,...

1994 ◽  
Vol 03 (04) ◽  
pp. 511-529 ◽  
Author(s):  
D.V.G.L.N. RAO ◽  
F.J. ARANDA ◽  
D.E. REMY ◽  
J.F. ROACH

Third-order nonlinear optical susceptibility χ(3) was measured for a variety of tetrabenzporphyrin compounds in solution in tetrahydrofuran at 532 nm using the technique of degenerate four-wave mixing. High values in the range 10−9 to 10−8 esu are observed. The dominant contribution comes from the imaginary part as a result of excited state absorption. Measurements were also made on thin films, deposited by the Langmuir-Blodgett technique, for one of the compounds. Mirrorless all-optical bistability induced by reverse saturable absorption was observed. These materials are good candidates for some applications in photonics technology.


1995 ◽  
Vol 20 (3) ◽  
pp. 255 ◽  
Author(s):  
Jun Yan ◽  
Meng Sun ◽  
Jianyao Wu ◽  
Heyuan Zhu ◽  
Xiaotian Zhang ◽  
...  

2020 ◽  
Vol 8 (2) ◽  
pp. 110 ◽  
Author(s):  
Guillaume Marcaud ◽  
Samuel Serna ◽  
Karamanis Panaghiotis ◽  
Carlos Alonso-Ramos ◽  
Xavier Le Roux ◽  
...  

Author(s):  
Huey Chong Kwong ◽  
M. S. Rakesh ◽  
C. S. Chidan Kumar ◽  
Shivaraj R. Maidur ◽  
Parutagouda Shankaragouda Patil ◽  
...  

AbstractIn the present work, the crystal structure and third-order nonlinear optical (NLO) properties of two novel chalcone derivatives namely (E)-3-(4-bromo-2-fluorophenyl)-1-(3,4-dimethoxyphenyl)prop-2-en-1-one (


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