Oral presentation

3 Optics and Photonics » 3.11 Photonic structures and phenomena

[19p-Z10-1~15] 3.11 Photonic structures and phenomena

Fri. Mar 19, 2021 1:15 PM - 5:30 PM Z10 (Z10)

Kenji Ishizaki(Kyoto Univ.), Masato Takiguchi(NTT-BRL)

△：Presentation by Applicant for JSAP Young Scientists Presentation Award
▲：English Presentation
▼：Both of Above
No Mark：None of Above

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1:15 PM - 1:30 PM

[19p-Z10-1] Construction of combining system for monolithic array of photonic-crystal lasers

〇Kentaro Enoki^1,2, Yoko Inoue², Masato Kawasaki^1,2, Wataru Kunishi³, Masahiro Yoshida¹, Takuya Inoue¹, Menaka De Zoysa¹, Kenji Ishizaki¹, Ranko Hatsuta¹, Susumu Noda¹ (1.Kyoto Univ., 2.Mitsubishi Electric, 3.RHOM)

1:30 PM - 1:45 PM

△ [19p-Z10-2] Transfer printing-based integration of a quantum dot-nanocavity coupled system on a fiber pigtailed Si waveguide

〇(D)Ryota Katsumi^1,2,3, Yasutomo Ota⁴, Takeyoshi Tajiri², Satoshi Iwamoto^1,2,4, Hidefumi Akiyama³, J. P. Reithmaier⁵, M. Benyoucef⁵, Yasuhiko Arakawa⁴ (1.RCAST, Univ. of Tokyo, 2.IIS, Univ. of Tokyo, 3.ISSP, Univ. of Tokyo, 4.NanoQuine, Univ. of Tokyo, 5.Univ. of Kassel)

1:45 PM - 2:00 PM

△ [19p-Z10-3] Short-pulse high-peak-power operation in photonic-crystal lasers with ring-shaped saturable absorber (III)

〇Ryouhei Morita¹, Junya Maeda¹, Takuya Inoue¹, Susumu Noda¹ (1.Kyoto Univ.)

2:00 PM - 2:15 PM

[19p-Z10-4] Transient behavior of photonic crystal lasers with saturable absorbers for nano-second current excitation

〇Masaki Masuda¹, Ryohei Morita¹, Takuya Inoue¹, Menaka De Zoysa¹, Susumu Noda¹ (1.Kyoto Univ.)

2:15 PM - 2:30 PM

[19p-Z10-5] Design of an ultrafast photodetector based on a graphene loaded asymmetric hybrid plasmonic waveguide

〇Katsumasa Yoshioka¹, Masaaki Ono^1,2, Kengo Nozaki^1,2, Akihiko Shinya^1,2, Masaya Notomi^1,2 (1.NTT BRL, 2.NTT NPC)

2:45 PM - 3:00 PM

[19p-Z10-6] Analysis of pulse compression effect in short-pulse photonic crystal lasers with frequency gradation

〇Kazuki Nigo¹, Takuya Inoue¹, Ryohei Morita¹, Susumu Noda¹ (1.Kyoto Univ.)

3:00 PM - 3:15 PM

[19p-Z10-7] Machine-learning of current-injection distribution vs beam pattern in PCSEL with separate electrodes

〇(M1)Yuichiro Nakagawa¹, Mitsuharu Katagiri¹, Menaka De Zoysa¹, Takuya Inoue¹, Masahiro Yoshida¹, Kenji Ishizaki¹, Ranko Hatsuta¹, Susumu Noda¹ (1.Kyoto Univ.)

3:15 PM - 3:30 PM

[19p-Z10-8] Designing L3 nanocavity with machine learning by asymmetrically shifting the air holes

〇(B)Akari Fukuda¹, Takashi Asano², Taro Kawakatsu¹, Susumu Noda², Yasushi Takahashi¹ (1.Osaka Pref. Univ., 2.Kyoto Univ.)

3:30 PM - 3:45 PM

[19p-Z10-9] Photonic crystal structure dependence in automated optimization of L3 nanocavity

〇Eiichi Kuramochi^1,2, Shota Kita^1,2, Akihiko Shinya^1,2, Masaya Notomi^1,2 (1.NTT-NPC, 2.NTT-BRL)

3:45 PM - 4:00 PM

[19p-Z10-10] Fabrication and Characterization of SiO₂-Embedded Nanocavities Designed Based on Machine Learning

〇Takeshi Shibata¹, Takashi Asano¹, Susumu Noda¹ (1.Kyoto Univ.)

4:15 PM - 4:30 PM

[19p-Z10-11] Characteristic analysis of topological defect cavities for highly efficient vertical coupling

〇Hibiki Kagami¹, Tomohiro Amemiya^1,2, Sho Okada¹, Nobuhiko Nishiyama^1,2, Xiao Hu³ (1.Tokyo Tech, 2.IIR Tokyo Tech, 3.WPI-MANA, NIMS)

4:30 PM - 4:45 PM

[19p-Z10-12] The mode modulation by selectively loaded Ge₂Sb₂Te₅ film on photonic crystals

〇Takahiro Uemura^1,2, Hisashi Chiba^1,2, Taiki Yoda², Yuto Moritake^1,3, Yusuke Tanaka², Masaya Notomi^1,2,4 (1.TokyoTech, 2.NTT BRL, 3.JST Presto, 4.NTT NPC)

4:45 PM - 5:00 PM

[19p-Z10-13] Low-Threshold Silicon Raman Lasers Fabricated in CMOS Compatible Process

〇(B)Yuji Ota¹, Makoto Okano², Yasushi Takahashi¹ (1.Osaka Pref. Univ., 2.AIST)

5:00 PM - 5:15 PM

▲ [19p-Z10-14] Si CMOS ring resonator device for synthetic dimension photonics

〇Armandas Balcytis¹, Tomoki Ozawa², Yasutomo Ota³, Satoshi Iwamoto³, Jun Maeda¹, Toshihiko Baba¹ (1.Yokohama Nat'l Univ., 2.Tohoku Univ., 3.Univ. of Tokyo)

5:15 PM - 5:30 PM

△ [19p-Z10-15] Investigation on Er,O codoped GaAs microtoroid resonators fabricated by focused ion beam etching

〇(PC)Masayuki Ogawa¹, Tomohiro Hirate¹, Sotaro Nakamoto¹, Ryohei Homi¹, Hiromasa Hanzawa³, Dolf Timmerman¹, Shuhei Ichikawa^1,2, Jun Tatebayashi¹, Yasufumi Fujiwara¹ (1.Grad. Sch. Eng. Osaka Univ., 2.Res. Ctr. for Ultra-High Voltage Electron Microscopy Osaka Univ., 3.Grad. Sch. Eng. Sci. Osaka Univ.)

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