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Article

Autocorrelation and Frequency-Resolved Optical Gating Measurements Based on the Third Harmonic Generation in a Gaseous Medium

by 1,†, 2,†, 1,† and 1,3,*
1
Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744, Motooka, Nishi-ku, Fukuoka 819-0395, Japan
2
Laboratory of Chemistry, Graduate School of Design, Kyushu University, 4-9-1, Shiobaru, Minami-ku, Fukuoka 815-8540, Japan
3
Division of Optoelectronics and Photonics, Center for Future Chemistry, Kyushu University, 744, Motooka, Nishi-ku, Fukuoka 819-0395, Japan
*
Author to whom correspondence should be addressed.
These authors contributed equally to this work.
Academic Editor: Takayoshi Kobayashi
Appl. Sci. 2015, 5(2), 136-144; https://doi.org/10.3390/app5020136
Received: 7 April 2015 / Revised: 2 June 2015 / Accepted: 3 June 2015 / Published: 9 June 2015
A gas was utilized in producing the third harmonic emission as a nonlinear optical medium for autocorrelation and frequency-resolved optical gating measurements to evaluate the pulse width and chirp of a Ti:sapphire laser. Due to a wide frequency domain available for a gas, this approach has potential for use in measuring the pulse width in the optical (ultraviolet/visible) region beyond one octave and thus for measuring an optical pulse width less than 1 fs. View Full-Text
Keywords: autocorrelation; frequency-resolved optical gating; third harmonic generation; pulse width measurement; ultrafast measurement autocorrelation; frequency-resolved optical gating; third harmonic generation; pulse width measurement; ultrafast measurement
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MDPI and ACS Style

Takao, Y.; Imasaka, T.; Kida, Y.; Imasaka, T. Autocorrelation and Frequency-Resolved Optical Gating Measurements Based on the Third Harmonic Generation in a Gaseous Medium. Appl. Sci. 2015, 5, 136-144. https://doi.org/10.3390/app5020136

AMA Style

Takao Y, Imasaka T, Kida Y, Imasaka T. Autocorrelation and Frequency-Resolved Optical Gating Measurements Based on the Third Harmonic Generation in a Gaseous Medium. Applied Sciences. 2015; 5(2):136-144. https://doi.org/10.3390/app5020136

Chicago/Turabian Style

Takao, Yoshinari, Tomoko Imasaka, Yuichiro Kida, and Totaro Imasaka. 2015. "Autocorrelation and Frequency-Resolved Optical Gating Measurements Based on the Third Harmonic Generation in a Gaseous Medium" Applied Sciences 5, no. 2: 136-144. https://doi.org/10.3390/app5020136

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