Oral presentation

3 Optics and Photonics » 3.11 Photonic structures and phenomena

[25p-E303-1~13] 3.11 Photonic structures and phenomena

Fri. Mar 25, 2022 1:30 PM - 5:15 PM E303 (E303)

Yasushi Takahashi(Osaka Pref. Univ.), Kyoko Kitamura(Kyoto Inst. of Tech.)

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

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1:30 PM - 1:45 PM

△ [25p-E303-1] Generation of a variety of beam shapes by dually modulated photonic crystal lasers

〇(P)Ryoichi Sakata¹, Menaka De Zoysa¹, Mayuka Yoshikawa¹, Hairu Zhao¹, Takuya Inoue¹, Kenji Ishizaki¹, Susumu Noda¹ (1.Kyoto Univ.)

1:45 PM - 2:00 PM

[25p-E303-2] Prism Lens for Beam Collimation in Silicon Photonic Crystal Beam Steering Device (Ⅵ)--- Expanded Width for Large Numerical Aperture and Reduced Height for Reduced Absorption ---

〇Riku Kubota¹, Maeda Jun¹, Ito Hiroyuki¹, Baba Toshihiko¹ (1.Yokohama Nat'l Univ.)

2:00 PM - 2:15 PM

[25p-E303-3] Development of miniaturized 3D LiDAR system based on dually modulated PCSELs with a capability of flash illumination / beam scanning

〇Menaka DeZoysa¹, Ryoichi Sakata¹, Mayuka Yoshikawa¹, Kenji Ishizaki¹, Yoshiyuki Mineyama^2,3, Tomoyuki Akahori², Satoshi Aoyama², Susumu Noda¹ (1.Kyoto Univ., 2.Brookman Technology, 3.Space view)

2:15 PM - 2:30 PM

[25p-E303-4] Improvement of Transmission and Reception Characteristics of Photonic Crystal Optical Antenna by Thermo-Optic Control

〇Ryo Tetsuya¹, Naoya Kodama¹, Toshihiko Baba¹ (1.Yokohama Nat'l Univ.)

2:30 PM - 2:45 PM

[25p-E303-5] Introduction of back-side reflector to dually modulated PCSELs with a capability of simultaneous multi-beam emission

〇Kenji Ishizaki¹, Ryoichi Sakata¹, Menaka De Zoysa¹, Takuya Inoue¹, Ranko Hatsuda¹, Susumu Noda¹ (1.Kyoto Univ.)

3:00 PM - 3:15 PM

[25p-E303-6] A Consideration on Interleaved Noise of Si Photonics Full-Integrated LiDAR Chip

〇Mikiya Kamata¹, Hiroshi Abe¹, Hiroyuki Ito¹, Takemasa Tamanuki¹, Ryo Tetsuya¹, Ryo Kurahashi¹, Toshihiko Baba¹ (1.Yokohama Nat'l Univ.)

3:15 PM - 3:30 PM

[25p-E303-7] Investigation on introduction of double-lattice structure to dually modulated PCSELs

〇Akira Imamura¹, Takuya Inoue¹, Ryoichi Sakata¹, Kenji Ishizaki¹, Menaka De Zoysa¹, Susumu Noda¹ (1.Kyoto Univ.)

3:30 PM - 3:45 PM

[25p-E303-8] Demonstration of slow-light FMCW LiDAR with step-like optical beam scanning

〇Jun Gondo¹, Takemasa Tamanuki¹, Ryo Tetsuya¹, Mikiya Kamata¹, Hiroyuki Ito¹, Toshihiko Baba¹ (1.Yokohama Nat'l Univ.)

3:45 PM - 4:00 PM

[25p-E303-9] Measurement of intrinsic spectral linewidths of photonic-crystal lasers

〇Takuya Inoue¹, Taejoon Kim¹, Shumpei Katsuno¹, Masahiro Yoshida¹, Menaka De Zoysa¹, Susumu Noda¹ (1.Kyoto Univ.)

4:15 PM - 4:30 PM

[25p-E303-10] Polarization dependence of the far-field pattern for a mid-infrared surface emitting quantum cascade laser

〇Kazuaki Sakoda¹, Yuanzhao Yao¹, Naoki Ikeda¹, Yoshimasa Sugimoto¹, Takaaki Mano¹, Hiromi Koyama¹, Takashi Kuroda¹, Hirotaka Tanimura², Shigeyuki Takagi², Rei Hashimoto³, Tsutomu Kakuno³, Kei Kaneko³, Shinji Saito³ (1.NIMS, 2.Tokyo Univ. Tech., 3.Toshiba)

4:30 PM - 4:45 PM

[25p-E303-11] Vertical Hollow-core GaN Nanowire Lasers on Sapphire Substrate

〇Masato Takiguchi^1,2, Sylvain Sergent^1,2, Benjamin Damilano³, Stephane Vezian³, Sebastien Chenot³, Nicole Yazigi³, Daiki Yoda^1,2, Tai Tsuchizawa^1,4, Hisashi Sumikura^1,2, Akihiko Shinya^1,2, Masaya Notomi^1,2 (1.NTT NPC, 2.NTT BRL, 3.CNRS-CRHEA, 4.NTT DTL)

4:45 PM - 5:00 PM

[25p-E303-12] 2W-Class High-Beam Quality Operation of GaN-based PCSELs

〇Masaki Hirose¹, Tomoaki Koizumi^2,1, Kei Emoto^2,1, Takuya Inoue¹, Kenji Ishizaki¹, Menaka De Zoysa¹, Susumu Noda¹ (1.Kyoto Univ., 2.Stanley Electric Co., LTD.)

5:00 PM - 5:15 PM

[25p-E303-13] CW operation of blue Photonic-Crystal Surface-Emitting Lasers

〇Tomoaki Koizumi^1,2, Kei Emoto^1,2, Masaki Hirose², Masahiro Jutori², Takuya Inoue², Kenji Ishizaki², Menaka De Zoysa², Susumu Noda² (1.Stanley Electric, 2.Kyoto Univ.)

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