scholarly journals Group-velocity-matching relation in the mixing process of broadband third-harmonic generation

2007 ◽  
Vol 56 (11) ◽  
pp. 6468
Author(s):  
Yang Yi-Sheng ◽  
Zheng Wan-Guo ◽  
Han Wei ◽  
Che Ya-Liang ◽  
Tan Ji-Chun ◽  
...  
Keyword(s):  
Group Velocity ◽  
Harmonic Generation ◽  
Third Harmonic Generation ◽  
Mixing Process ◽  
Third Harmonic ◽  
Velocity Matching ◽  
Matching Relation

Group-velocity-matching relationship in the process of third-harmonic generation

2008 ◽  
Vol 78 (5) ◽  
Author(s):  
Yisheng Yang ◽  
Wei Han ◽  
Wanguo Zheng ◽  
Jichun Tan ◽  
Fuquan Li ◽  
...  
Keyword(s):  
Group Velocity ◽  
Harmonic Generation ◽  
Third Harmonic Generation ◽  
Third Harmonic ◽  
Velocity Matching

Special Group-Velocity Mode in Process of Third-Harmonic Generation of Ultrashort Pulses

2009 ◽  
Vol 29 (2) ◽  
pp. 468-492
Author(s):  
杨义胜 Yang Yisheng ◽  
韩伟 Han Wei ◽  
谭吉春 Tan Jichun ◽  
郑万国 Zheng Wanguo ◽  
曹丁象 Cao Dingxiang ◽  
...  
Keyword(s):  
Group Velocity ◽  
Harmonic Generation ◽  
Ultrashort Pulses ◽  
Third Harmonic Generation ◽  
Special Group ◽  
Third Harmonic ◽  
Velocity Mode

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.

scholarly journals Energy exchange during third harmonic generation in multi-mode optical fibers

2021 ◽  
Vol 1859 (1) ◽  
pp. 012050
Author(s):  
Z Kasapeteva ◽  
A Dakova ◽  
V Slavchev ◽  
D Dakova ◽  
L Kovachev ◽  
...  
Keyword(s):  
Optical Fibers ◽  
Harmonic Generation ◽  
Energy Exchange ◽  
Third Harmonic Generation ◽  
Third Harmonic ◽  
Multi Mode

scholarly journals A femtosecond Raman generator for long wavelength two-photon and third harmonic generation imaging

APL Photonics ◽  
2016 ◽  
Vol 1 (9) ◽  
pp. 091303
Author(s):  
J. Trägårdh ◽  
J. Schniete ◽  
M. Parsons ◽  
G. McConnell
Keyword(s):  
Harmonic Generation ◽  
Third Harmonic Generation ◽  
Third Harmonic ◽  
Long Wavelength ◽  
Two Photon

Poly(pyridine-2,5-diyl) Containing Indigo Unit and Optical Third Harmonic Generation from Its Film

1994 ◽  
Vol 23 (5) ◽  
pp. 913-914 ◽  
Author(s):  
Takakazu Yamamoto ◽  
Kenichi Kizu ◽  
Tsukasa Maruyama ◽  
Naoki Ooba ◽  
Satoru Tomaru ◽  
...  
Keyword(s):  
Harmonic Generation ◽  
Third Harmonic Generation ◽  
Third Harmonic
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