Presentation 2017-10-27
Study on all-optical-gate-based semiconductor mode-locked laser's tolerance to each of detuning frequencies between this laser's total four eigen-frequencies for stabilizing its single ring-cavity-mode operation
Kengo Okano, Makoto Takeshita, Kodai Ishida, Yusuke Minamide, Yuki Setagawa, Yoshiyasu Ueno,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) High repetition frequency, short pulse width and time stability are required for the application of pulsed light as clock light source for Optical Time Division Multiplexing transmission methods. The all-optical semiconductor-gate-based mode-locked laser scheme of this group is supposed to have scientifically significant advantages in terms of the tunability of optical center frequency, the compatibility to conventional integrated planar-wave-guided structures, etc. We had demonstrated cross correlation width depends on detuning from resonance, and achieved single-ring-mode oscillation (SMSR 10 dB) by high finesse. In this work, we have characterized cross correlation width broadening by detuning from resonance depends on finesse of etalon built in DISC-loop. And single-ring-mode oscillation with high SMSR has achieved by high resonance at relatively low finesse. Based on these experimental fact, we will characterize the tolerance of resonance for single-ring-mode oscillation control.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Optical frequency comb / Mode-locked laser / Semiconductor optical amplifier / Ultrafast optical communication
Paper # OCS2017-56,OPE2017-88,LQE2017-61
Date of Issue 2017-10-19 (OCS, OPE, LQE)

Conference Information
Committee OCS / OPE / LQE
Conference Date 2017/10/26(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Josaien, Sakuranobaba
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Itsuro Morita(KDDI Research) / Kazutoshi Kato(Kyushu Univ.) / Tsuyoshi Yamamoto(Fujitsu Labs.)
Vice Chair / Kouki Sato(Furukawa Electric Industries) / Kiichi Hamamoto(Kyusyu Univ.)
Secretary (Sumitomo Electric Industries) / Kouki Sato(NTT) / Kiichi Hamamoto(NTT)
Assistant / Takuo Tanemura(Univ. of Tokyo) / Naokatsu Yamamoto(NICT) / Yasumasa Kawakita(Furukawa Electric Industries) / Naoki Fujiwara(NTT)

Paper Information
Registration To Technical Committee on Optical Communication Systems / Technical Committee on OptoElectronics / Technical Committee on Lasers and Quantum Electronics
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Study on all-optical-gate-based semiconductor mode-locked laser's tolerance to each of detuning frequencies between this laser's total four eigen-frequencies for stabilizing its single ring-cavity-mode operation
Sub Title (in English)
Keyword(1) Optical frequency comb
Keyword(2) Mode-locked laser
Keyword(3) Semiconductor optical amplifier
Keyword(4) Ultrafast optical communication
1st Author's Name Kengo Okano
1st Author's Affiliation University of Electro-Communications(UEC)
2nd Author's Name Makoto Takeshita
2nd Author's Affiliation University of Electro-Communications(UEC)
3rd Author's Name Kodai Ishida
3rd Author's Affiliation University of Electro-Communications(UEC)
4th Author's Name Yusuke Minamide
4th Author's Affiliation University of Electro-Communications(UEC)
5th Author's Name Yuki Setagawa
5th Author's Affiliation University of Electro-Communications(UEC)
6th Author's Name Yoshiyasu Ueno
6th Author's Affiliation University of Electro-Communications(UEC)
Date 2017-10-27
Paper # OCS2017-56,OPE2017-88,LQE2017-61
Volume (vol) vol.117
Number (no) OCS-263,OPE-264,LQE-265
Page pp.pp.103-108(OCS), pp.103-108(OPE), pp.103-108(LQE),
#Pages 6
Date of Issue 2017-10-19 (OCS, OPE, LQE)