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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 153  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
ITE-BCT, OCS, IEE-CMN, OFT 2022-11-11
Miyagi Forest-Sendai
(Primary: On-site, Secondary: Online)
All-optical PAM4/QPSK and PAM4/16QAM conversions using silicon-rich nitride waveguides
Yuto Fujihara, Ken Mishina, Asahi Sueyoshi, Akihiro Maruta (Osaka Univ.) OCS2022-48
All-optical modulation format conversion, which is performed only in the optical domain, has been proposed as a promisin... [more] OCS2022-48
OPE, OCS, LQE 2022-10-20
(Primary: On-site, Secondary: Online)
Structural Design by Deep Learning for Improving Coupling Efficiency between Si Thin Wire and Topological Waveguide
Itsuki Sakamoto, Tomohiro Amemiya, Sho Okada, Hibiki Kagami, Nobuhiko Nishiyama (Tokyo Tech), Xiao Hu (NIMS) OCS2022-25 OPE2022-71 LQE2022-34
We propose a structure design method using deep learning to achieve highly efficient coupling between a normal Si wavegu... [more] OCS2022-25 OPE2022-71 LQE2022-34
OPE, OCS, LQE 2022-10-21
(Primary: On-site, Secondary: Online)
Investigation of layer structure for controlling optical confinement factor of active layer in direct bonding GaInAsP/SOI optical devices
Ryuya Sasaki, Tsukuru Katsuyama, Yoshitaka Ooiso, Takehiko kikuchi, Moataz Eissa, Tomohiro Amemiya, Nobuhiko Nishiyama (Tokyo Tech) OCS2022-28 OPE2022-74 LQE2022-37
Integration technology is important to realize miniaturization and low power consumption of optical transceivers. To fab... [more] OCS2022-28 OPE2022-74 LQE2022-37
OPE, OCS, LQE 2022-10-21
(Primary: On-site, Secondary: Online)
Basic Investigation of Si Photonics-Based Compact Wavelength Locker Chip
Junichi Suzuki, Kiyotomo Hasegawa, Kei Masuyama, Nobuo Ohata, Hiroshi Aruga (Mitsubishi Electric) OCS2022-32 OPE2022-78 LQE2022-41
In this paper, we propose a compact Si photonics-based wavelength locker as well as a wavelength monitoring method for t... [more] OCS2022-32 OPE2022-78 LQE2022-41
EMD, R, LQE, OPE, CPM 2022-08-26
(Primary: On-site, Secondary: Online)
Study on design of mosaic-based 2 × 2 3-dB power splitter in the mid infrared
Taichi Muratsubaki, Takeshi Fujisawa, Takanori Sato, Kunimasa Saitoh (Hokkaido Univ.) R2022-25 EMD2022-13 CPM2022-30 OPE2022-56 LQE2022-19
For the mid infrared waveband, we propose a mosaic-based 2 × 2 3-dB power splitter. By applying mosaic structure, the fo... [more] R2022-25 EMD2022-13 CPM2022-30 OPE2022-56 LQE2022-19
EMD, R, LQE, OPE, CPM 2022-08-26
(Primary: On-site, Secondary: Online)
[Invited Talk] Challenges for Polarization-Independent and Broadband Operation in Large-Scale Silicon Optical Switches
Keijiro Suzuki, Ryotaro Konoike, Hiroyuki Matsuura, Ryosuke Matsumoto, Takashi Inoue, Shu Namiki, Hitoshi Kawashima, Kazuhiro Ikeda (AIST) R2022-29 EMD2022-17 CPM2022-34 OPE2022-60 LQE2022-23
In this report, we describe our results on strictly-non-blocking multi-port switches using silicon photonics. We reporte... [more] R2022-29 EMD2022-17 CPM2022-34 OPE2022-60 LQE2022-23
SDM, ED, CPM 2022-05-27
Online Online Reactive Sputtering of Nitride Dielectric Film for Silicon Photonics Applications
Takaaki Fukushima, Jose A. Piedra Lorenzana, Rui Tsuchiya, Takeshi Hizawa, Yasuhiko Ishikawa (Toyohashi Univ. Tech.) ED2022-10 CPM2022-4 SDM2022-17
SiNx possesses a thermo-optic coefficient smaller by approximately one order of magnitude than that of Si, being effecti... [more] ED2022-10 CPM2022-4 SDM2022-17
OPE, LQE, OCS 2022-05-13
Online Online [Invited Talk] Report of OFC2022 -- Optical Interconnect --
Ryotaro Konoike, Keijiro Suzuki (AIST) OCS2022-5 OPE2022-5 LQE2022-5
e report on the presentations about optical interconnection technologies in OFC2022, which is one of the largest interna... [more] OCS2022-5 OPE2022-5 LQE2022-5
OPE, LQE, OCS 2022-05-13
Online Online [Invited Talk] Report on OFC 2022 -- Optical Devices --
Makino Shuntaro (FOC) OCS2022-6 OPE2022-6 LQE2022-6
This paper reports on the technological trends of the optical devices, which are presented at the Optical Fiber Communic... [more] OCS2022-6 OPE2022-6 LQE2022-6
OPE, LQE, OCS 2022-05-13
Online Online [Special Invited Talk] Crosstalk-Free 32-ch DWDM Demultiplexer on Standard Si PIC Platform
Tomoyuki Akiyama (Fujitsu) OCS2022-8 OPE2022-8 LQE2022-8
In a postdeadline session of OFC ’22, we have reported first crosstalk-free 32-ch WDM demultiplexer on standard Si PIC p... [more] OCS2022-8 OPE2022-8 LQE2022-8
PN 2022-03-01
Online Online [Invited Lecture] Enhancement of measurement sensitivity in an internal structure modeling method for silicon waveguides using nonlinear spectral change
Tomoya Kurahashi, Masayuki Makino, Ryohei Kamikawa, Tsuyoshi Konishi (Osaka Univ.) PN2021-64
The evaluation of the fabrication quality of microfabricated optical devices requires modeling their internal structures... [more] PN2021-64
(Joint) [detail]
Online Online Expansion of optical phased array controlled only by wavelength sweep
Yamato Misugi (Waseda Univ.), Hideaki Okayama (OKI), Tomohiro Kita (Waseda Univ.) OCS2021-42 OFT2021-74 OPE2021-54
Recently, there has been a great deal of interest in the development of sensing technologies for the realization of more... [more] OCS2021-42 OFT2021-74 OPE2021-54
pp.5-8(OCS), pp.23-26(OFT), pp.27-30(OPE)
(Joint) [detail]
Online Online Ultrafast operation of Si TO-switch by the differential control method
Kohei Iino, Tomohiro Kita (Waseda Univ.) OCS2021-43 OFT2021-75 OPE2021-55
The current injection phase shifter structure using MMI enables high-speed temperature change by reducing the heat capac... [more] OCS2021-43 OFT2021-75 OPE2021-55
pp.9-14(OCS), pp.27-32(OFT), pp.31-36(OPE)
(Joint) [detail]
Online Online FMCW measurement by using phase modulation of silicon photonics hybrid laser diode
Rio Kawana, Tomohiro Kita (Waseda Univ.) OCS2021-54 OFT2021-81 OPE2021-69
In autonomous driving, a distance measurement device using the FMCW method that can measure long distances with high acc... [more] OCS2021-54 OFT2021-81 OPE2021-69
pp.65-68(OCS), pp.60-63(OFT), pp.103-106(OPE)
Yamaguchi Conference room 204A・B at KDDI Ishin-hall
(Primary: On-site, Secondary: Online)
[Invited Talk] Silicon Photonic Switch and Digitalization of the Optical Layer -- Challenges Toward the Photonic Platform --
Shu Namiki, Ryosuke Matsumoto, Takashi Inoue, Kiyo Ishii (AIST) CS2021-73
This talk will review the recent advances on the research of silicon photonics based optical switching mainly at AIST, t... [more] CS2021-73
OME 2021-12-24
Online Online Research on fabrication of core selective polymerization type light-induced self-written optical waveguide using infrared optical communication wavelength
Haruki Otaka, Hidetaka Terasawa, Okihiro Sugihara (Utsunomiya Univ.) OME2021-27
Light-induced self-written (LISW) optical waveguides are expected to realize an easy connections between optical fiber a... [more] OME2021-27
PN 2021-11-11
Online Online Structure modeling of silicon waveguide devices using nonlinear spectral broadening
Tomoya Kurahashi, Masayuki Makino, Ryohei Kamikawa, Tsuyoshi Konishi (Osaka Univ.) PN2021-28
We numerically and experimentally investigated a structure modeling method using nonlinear spectral broadening. Structur... [more] PN2021-28
OCS, OPE, LQE 2021-10-22
Online Online [Special Invited Talk] Multistage operation of fully-loaded 32 × 32 Silicon Photonics Switch
Ryosuke Matsumoto, Ryotaro Konoike, Keijiro Suzuki, Hiroyuki Matsuura, Kazuhiro Ikeda, Takashi Inoue, Shu Namiki (AIST) OCS2021-17 OPE2021-37 LQE2021-16
Thermo-optic silicon photonics switch offers significantly better energy efficiency and bandwidth with a fast switching ... [more] OCS2021-17 OPE2021-37 LQE2021-16
OCS, OPE, LQE 2021-10-22
Online Online Compact Model and Parametric Extraction for Optical Phase Shifters in Carrier-Depletion Mach-Zehnder Silicon Modulators
Tadashi Murao, Jun Ushida, Hiroyuki Takahashi, Masatoshi Tokushima, Akemi Shiina, Tsuyoshi Horikawa (PETRA) OCS2021-18 OPE2021-38 LQE2021-17
Testing processes in silicon photonics are totally different from electronics and reduction of testing time has been an ... [more] OCS2021-18 OPE2021-38 LQE2021-17
PN 2021-08-30
Online Online [Invited Talk] Large-scale and fast optical circuit switch for intra data centers
Ryosuke Matsumoto, Ryotaro Konoike, Hiroyuki Matsuura, Keijiro Suzuki (AIST), Yojiro Mori (Nagoya Univ.), Takashi Inoue, Kazuhiro Ikeda, Shu Namiki, Ken-ichi Sato (AIST) PN2021-15
Current intra-data center networks face the bandwidth crunch and power consumption limitation of electrical switches. On... [more] PN2021-15
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