Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
LQE, OPE, SIPH |
2018-12-06 17:10 |
Tokyo |
Keio University |
Full C+L-Band, Mode Hop Free Wavelength Tunable LD with a Linewidth of Less than 8 kHz Keisuke Kasai, Masataka Nakazawa (Tohoku Univ.), Yasunori Tomomatsu, Takashi Endo (Koshin Kogaku) OPE2018-109 LQE2018-119 SIPH2018-25 |
We present a full 90-nm C+L-band (1530-1620 nm) mode hop free wavelength tunable LD in which we developed a new waveleng... [more] |
OPE2018-109 LQE2018-119 SIPH2018-25 pp.59-62 |
OPE |
2016-12-08 16:35 |
Okinawa |
|
Wavelength characteristics of a Si3N4 waveguide resonator with distributed Bragg reflectors for optical tunable filters having ferro-electric liquid crystal Sho Inamori, Kentaro Sakakibara, Masayuki Takeda (kanagawa Inst. of Tech.), Noritsugu Yamamoto (AIST), Katsumi Nakatsuhara (kanagawa Inst. of Tech.) OPE2016-108 |
Ferro-electric liquid crystal (FLC) materials have the high speed response time of sub-milliseconds. In addition, FLC ma... [more] |
OPE2016-108 pp.23-28 |
LQE, OPE |
2015-06-19 14:25 |
Tokyo |
|
[Invited Talk]
Tunable Light Sources for Next Generation Access Networks Fumio Koyama (Tokyo Tech) OPE2015-15 LQE2015-25 |
Passive optical networks (PONs) have been being installed to provide broadband services worldwide. In order to meet dem... [more] |
OPE2015-15 LQE2015-25 pp.25-30 |
OPE, LQE, CPM, EMD, R |
2013-08-30 16:05 |
Hokkaido |
sun-refre Hakodate |
Theoretical characteristics and fabrication of Si grating waveguides having ferro-electric liquid crystal for optical tunable filters Akifumi Kato, Katsumi Nakatsuhara, Yoshiki Hayama (Kanagawa Inst. of Tech.) R2013-61 EMD2013-67 CPM2013-86 OPE2013-90 LQE2013-60 |
We proposed and fabricated tunable filters using Si-grating waveguides with ferroelectric liquid crystal cladding. We th... [more] |
R2013-61 EMD2013-67 CPM2013-86 OPE2013-90 LQE2013-60 pp.163-168 |
LQE, CPM, EMD, OPE, R |
2012-08-24 09:05 |
Miyagi |
Tohoku Univ. |
Fast and widely wavelength swept fiber laser based on dispersion tuning for OCT application Yuya Takubo, Shinji Yamashita (Univ. of Tokyo) R2012-36 EMD2012-42 CPM2012-67 OPE2012-74 LQE2012-40 |
Optical coherence tomography (OCT) is a noninvasive cross-sectional imaging technique using infrared light, which need f... [more] |
R2012-36 EMD2012-42 CPM2012-67 OPE2012-74 LQE2012-40 pp.77-82 |
SCE, MW |
2010-04-23 14:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Experimental study of bandwidth tunable filters using Π-shaped waveguides Naoto Sekiya, Hiroyuki Harada, Yasuhiko Nakagawa (Yamanashi Univ.), Shigetoshi Ohshima (Yamagata Univ.) SCE2010-7 MW2010-7 |
We have developed a method for tuning the bandwidth of microstrip filter. Several -shaped waveguides are placed ... [more] |
SCE2010-7 MW2010-7 pp.33-37 |
MW, SCE |
2009-04-23 14:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Study of bandwidth tunable HTS filters using H-shaped waveguides Naoto Sekiya, Yusuke Koike, Hiroyuki Harada, Shoji Kakio, Yasuhiko Nakagawa (Yamanashi Univ.), Shigetoshi Ohshima (Yamagata Univ.) SCE2009-6 MW2009-6 |
We have developed a bandwidth tuning method for use in high-temperature superconducting (HTS) microstrip filters. Severa... [more] |
SCE2009-6 MW2009-6 pp.29-34 |
LQE, CPM, EMD, OPE |
2008-08-29 15:30 |
Miyagi |
Touhoku Univ. |
Filtering property of all-optical tunable filter with photorefractive waveguide and suppression of cross-talk Naoya Tsuda, Satoshi Honma, Shinzo Muto (Univ. of Yamanashi) EMD2008-57 CPM2008-72 OPE2008-87 LQE2008-56 |
Development of tunable optical filters has been expected for improvement of data transmission capacitance in optical com... [more] |
EMD2008-57 CPM2008-72 OPE2008-87 LQE2008-56 pp.133-138 |
OFT, OCS (Joint) |
2007-08-24 10:55 |
Hokkaido |
|
Evaluation of the frequency modulation characteristics of a wavelength tunable laser diode depending on the repetition frequency Toshiaki Kurisawa, Mitsuhiro Tateda (Chiba Univ) OFT2007-26 |
A wavelength tunable laser diode is very useful for characterization of optical devices such as optical frequency filter... [more] |
OFT2007-26 pp.67-70 |
CS, OCS, PN (Joint) |
2006-05-26 15:15 |
Shizuoka |
Shizuoka Univ. |
Compact Photonic Gateway by AOTF Realizing Remotely Controlling λ-Paths Goji Nakagawa (Fujitsu), Setsuo Yoshida, Yutaka Takita, Kyosuke Sone, Yutaka Kai, Keiji Miyazaki (Fujitsu Labs), Tomohiro Ueno, Masaji Noguchi, Hiroshi Miyata, Hideyuki Miyata, Kazuhiro Tanaka, Susumu Kinoshita (Fujitsu), Hiroshi Onaka (Fujitsu Labs), Masaaki Kawai (Fujitsu) OCS2006-21 |
Metro access networks require dynamic provisioning of high-capacity links to achieve bandwidth-on-demand because of freq... [more] |
OCS2006-21 pp.65-70 |
OCS, OPE, LQE |
2005-11-04 11:40 |
Fukuoka |
|
Tunable Dispersion Compensator using PLC type Optical Transversal Filter Hiroshi Kawashima, Noritaka Matsubara, Kazutaka Nara (Furukawa Electric) |
In high bit rate optical transmission systems such as 40Gbps, dispersion tolerances will be smaller than the dispersion ... [more] |
OCS2005-63 OPE2005-93 LQE2005-101 pp.33-36 |