Evaluation of film thickness dependency of the reversible fluxoid motion in the third harmonic voltage method

2007 ◽  
Vol 463-465 ◽  
pp. 692-696 ◽  
Author(s):  
T. Yoshida ◽  
M. Shibata ◽  
M. Kiuchi ◽  
E.S. Otabe ◽  
T. Matsushita ◽  
...  
2008 ◽  
Vol 97 ◽  
pp. 012005 ◽  
Author(s):  
H Yamada ◽  
T Minakuchi ◽  
T Furuta ◽  
K Takegami ◽  
S Nakagawa ◽  
...  

Materials ◽  
2021 ◽  
Vol 14 (12) ◽  
pp. 3194
Author(s):  
Adrian Petris ◽  
Petronela Gheorghe ◽  
Tudor Braniste ◽  
Ion Tiginyanu

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.


2017 ◽  
Vol 27 (11) ◽  
pp. e2401
Author(s):  
Nur Iylia Shah Riman ◽  
Mohd Faris Abdullah ◽  
Mohd Fakhizan Romlie ◽  
Zuhairi Baharudin

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