scholarly journals Metallic slit arrays filled with third-order nonlinear media: Optical Kerr effect and third-harmonic generation

2011 ◽  
Vol 83 (23) ◽  
Author(s):  
Sergio G. Rodrigo ◽  
S. Carretero-Palacios ◽  
F. J. García-Vidal ◽  
L. Martín-Moreno
Keyword(s):  
Harmonic Generation ◽  
Kerr Effect ◽  
Third Harmonic Generation ◽  
Optical Kerr Effect ◽  
Third Order ◽  
Nonlinear Media ◽  
Third Harmonic ◽  
Metallic Slit

scholarly journals Optical Kerr effect and third harmonic generation in topological Dirac/Weyl semimetal

2019 ◽  
Vol 27 (26) ◽  
pp. 38270 ◽  
Author(s):  
Tianning Zhang ◽  
K. J. A. Ooi ◽  
Wenchao Chen ◽  
L. K. Ang ◽  
Yee Sin Ang
Keyword(s):  
Harmonic Generation ◽  
Kerr Effect ◽  
Third Harmonic Generation ◽  
Optical Kerr Effect ◽  
Third Harmonic ◽  
Weyl Semimetal

scholarly journals Ultrafast Third-Order Nonlinear Optical Response Excited by fs Laser Pulses at 1550 nm in GaN Crystals

Materials ◽  
2021 ◽  
Vol 14 (12) ◽  
pp. 3194
Author(s):  
Adrian Petris ◽  
Petronela Gheorghe ◽  
Tudor Braniste ◽  
Ion Tiginyanu
Keyword(s):  
Harmonic Generation ◽  
Nonlinear Optical ◽  
Laser Pulses ◽  
Third Harmonic Generation ◽  
High Repetition Rate ◽  
Third Order ◽  
Third Harmonic ◽  
The Third ◽  
High Repetition ◽  
Gan Crystal

The ultrafast third-order optical nonlinearity of c-plane GaN crystal, excited by ultrashort (fs) high-repetition-rate laser pulses at 1550 nm, wavelength important for optical communications, is investigated for the first time by optical third-harmonic generation in non-phase-matching conditions. As the thermo-optic effect that can arise in the sample by cumulative thermal effects induced by high-repetition-rate laser pulses cannot be responsible for the third-harmonic generation, the ultrafast nonlinear optical effect of solely electronic origin is the only one involved in this process. The third-order nonlinear optical susceptibility of GaN crystal responsible for the third-harmonic generation process, an important indicative parameter for the potential use of this material in ultrafast photonic functionalities, is determined.

Averaged third-order susceptibility of ZnO nanocrystals from Third Harmonic Generation and Third Harmonic Scattering

2018 ◽  
Vol 84 ◽  
pp. 579-585 ◽  
Author(s):  
V.V. Multian ◽  
J. Riporto ◽  
M. Urbain ◽  
Y. Mugnier ◽  
G. Djanta ◽  
...  
Keyword(s):  
Harmonic Generation ◽  
Third Harmonic Generation ◽  
Third Order ◽  
Third Harmonic ◽  
Zno Nanocrystals ◽  
Order Susceptibility
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