Absolute two-photon absorption coefficients at 355 and 266 nm

1978 ◽  
Vol 17 (12) ◽  
pp. 4620-4632 ◽  
Author(s):  
P. Liu ◽  
W. L. Smith ◽  
H. Lotem ◽  
J. H. Bechtel ◽  
N. Bloembergen ◽  
...  
Keyword(s):  
Photon Absorption ◽  
Absorption Coefficients ◽  
Two Photon Absorption ◽  
Two Photon

Two-photon absorption coefficients of several liquids at 264 nm

2002 ◽  
Vol 38 (1) ◽  
pp. 31-36 ◽  
Author(s):  
A. Dragornir ◽  
J.G. McInerney ◽  
D.N. Nikogosyan ◽  
A.A. Ruth
Keyword(s):  
Photon Absorption ◽  
Absorption Coefficients ◽  
Two Photon Absorption ◽  
Two Photon

Broadband ultrafast nonlinear optical studies revealing exciting multi-photon absorption coefficients in phase pure zero-dimensional Cs4PbBr6 perovskite films

Nanoscale ◽  
2019 ◽  
Vol 11 (3) ◽  
pp. 945-954 ◽  
Author(s):  
K. N. Krishnakanth ◽  
Sudipta Seth ◽  
Anunay Samanta ◽  
S. Venugopal Rao
Keyword(s):  
Cross Sections ◽  
Nonlinear Optical ◽  
Photon Absorption ◽  
Absorption Coefficients ◽  
Optical Studies ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Phase Pure ◽  
Halide Perovskite ◽  
Lead Halide

Lead halide perovskite nanocrystals have recently demonstrated promising nonlinear optical properties such as strong two-photon absorption, three-photon absorption, four-photon absorption and their respective cross-sections.

Two-Photon Absorption and Degenerate Four-Wave Mixing Studies of Sulfide Semiconductor Nanoparticles in Polymeric Solutions

2008 ◽  
Vol 8 (3) ◽  
pp. 1364-1370 ◽  
Author(s):  
Wenling Jia ◽  
Fengqi Guo ◽  
Elliot P. Douglas ◽  
Wenfang Sun
Keyword(s):  
Four Wave Mixing ◽  
Semiconductor Nanoparticles ◽  
Photon Absorption ◽  
Wave Mixing ◽  
Absorption Coefficients ◽  
Third Order ◽  
Two Photon Absorption ◽  
Two Photon ◽  
The Third ◽  
Degenerate Four Wave Mixing

The two-photon absorption coefficients (β) and the third-order nonlinear susceptibilities (χ(3)) of several semiconductor nanoparticles (CdS, CdxAg1–xS, and core–shell CdS/Ag2S) that are confined and stabilized by random and block ionomers have been measured by nonlinear transmission and degenerate four-wave mixing techniques using 21 picosecond laser pulses at near-infrared spectral region. The imaginary part of the third-order nonlinear susceptibility that is related to the two-photon absorption coefficient was then calculated. The absorptive nonlinearity of the nanoparticles (2∼9 nm) was found to be dependent on the particle size, composition and wavelength, i.e., larger CdS particles exhibit higher two-photon absorption coefficients and the presence of Ag improves two-photon absorption of CdS nanoparticles. The obtained two-photon absorption coefficients of nanoparticles corrected for their volume fraction in solution are significantly greater that those of corresponding bulk semiconductors.

scholarly journals Antimony orthophosphate glasses with large nonlinear refractive indices, low two-photon absorption coefficients, and ultrafast response

2005 ◽  
Vol 97 (1) ◽  
pp. 013505 ◽  
Author(s):  
E. L. Falcão-Filho ◽  
Cid B. de Araújo ◽  
C. A. C. Bosco ◽  
G. S. Maciel ◽  
L. H. Acioli ◽  
...  
Keyword(s):  
Photon Absorption ◽  
Refractive Indices ◽  
Absorption Coefficients ◽  
Two Photon Absorption ◽  
Two Photon

scholarly journals Determination of Kerr and two-photon absorption coefficients of indandione derivatives

2017 ◽  
Author(s):  
Arturs Bundulis ◽  
Igors Mihailovs ◽  
Edgars Nitiss ◽  
Janis Busenbergs ◽  
Martins Rutkis
Keyword(s):  
Photon Absorption ◽  
Absorption Coefficients ◽  
Two Photon Absorption ◽  
Two Photon
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