Nonlinear optical properties and markedly higher two photon absorption of ordered c-shaped plasmon-active metal nanostructures

2021 ◽  
Vol 112 ◽  
pp. 110695
Author(s):  
J. Švanda ◽  
Y. Kalachyova ◽  
A. Ajami ◽  
W. Husinsky ◽  
P. Macháč ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Photon Absorption ◽  
Metal Nanostructures ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Active Metal

Third-order nonlinear optical properties and two-photon absorption in branched oligothienylenevinylenes

2002 ◽  
Vol 209 (4-6) ◽  
pp. 461-466 ◽  
Author(s):  
I. Fuks-Janczarek ◽  
J-M. Nunzi ◽  
B. Sahraoui ◽  
I.V. Kityk ◽  
J. Berdowski ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Photon Absorption ◽  
Third Order ◽  
Two Photon Absorption ◽  
Two Photon

Two-photon absorption and nonlinear optical properties of a new organic dye PSPI

2001 ◽  
Vol 190 (1-6) ◽  
pp. 345-349 ◽  
Author(s):  
Guangyong Zhou ◽  
Xiaomei Wang ◽  
Dong Wang ◽  
Chun Wang ◽  
Zongshu Shao ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Organic Dye ◽  
Nonlinear Optical Properties ◽  
Photon Absorption ◽  
Two Photon Absorption ◽  
Two Photon

Third-order nonlinear optical properties and two-photon absorption in polymers doped withp-phenyl sydnone

2008 ◽  
Vol 108 (5) ◽  
pp. 3218-3224 ◽  
Author(s):  
Seetharam Shettigar ◽  
G. Umesh ◽  
K. Chandrasekharan ◽  
Ganesh Rai ◽  
B. Kalluraya
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Photon Absorption ◽  
Third Order ◽  
Two Photon Absorption ◽  
Two Photon

Two-Photon Absorption and Nonlinear Optical Properties of Octupolar Molecules

2001 ◽  
Vol 123 (43) ◽  
pp. 10658-10667 ◽  
Author(s):  
Won-Ho Lee ◽  
Hochan Lee ◽  
Jin-A Kim ◽  
Jun-Ho Choi ◽  
Minhaeng Cho ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Photon Absorption ◽  
Two Photon Absorption ◽  
Two Photon

RELATIONSHIP OF MOLECULAR STRUCTURE TO NONLINEAR OPTICAL PROPERTIES OF ORGANIC HETEROCYCLIC COMPOUNDS

2008 ◽  
Vol 17 (03) ◽  
pp. 275-283 ◽  
Author(s):  
YING HU ◽  
EVGENY O. DANILOV ◽  
BRIGITTE WEX ◽  
DOUGLAS C. NECKERS
Keyword(s):  
Molecular Structure ◽  
Optical Properties ◽  
Heterocyclic Compounds ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Photon Absorption ◽  
Nonlinear Susceptibility ◽  
Absorption Cross ◽  
Two Photon Absorption ◽  
Two Photon

The nonlinear optical properties of heterocyclic compounds (1-7) were investigated. π-Centers benzo[1,2-b:4,3-b']dithiophene (1) and trithia[5]helicene (5) were studied. Compounds 2-4, 6 and 7 possess either donor-π (D-π) or donor-π-acceptor (D-π-A) structures. The optimized geometry of 7 shows a 3D helical structure. Two-photon absorption cross-sections related to the third-order nonlinear susceptibility were measured using open-aperture Z-scan techniques. Compound 7 has a two-photon absorption cross-section of 103 GM when excited at 720 nm. Important molecular structure-nonlinear optical property relationships are formulated.

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