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Technical Committee on Optical Fiber Technology (OFT) (Searched in: 2012)
Search Results: Keywords 'from:2013-01-24 to:2013-01-24'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OFT | 2013-01-24 13:00 |
Tokushima | [Invited Talk]
Report on IWCS 2012 Satoru Shiobara (Fujikura)  OFT2012-52 |
This paper provides topics and reviews of 61st IWCS (International Wire & Cable Symposium) held in United States of Amer... [more] | OFT2012-52 pp.1-4 |
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| OFT | 2013-01-24 13:25 |
Tokushima | Development of Ultra-high density optical fiber cable Daiki Takeda, Mizuki Isaji, Koji Tomikawa, Ken Osato, Masayoshi Yamanaka, Naoki Okada (Fujikura) OFT2012-53 |
In order to construct optical fiber networks economically and efficiently, we have successfully developed new ultra-high... [more] | OFT2012-53 pp.5-8 |
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| OFT | 2013-01-24 13:50 |
Tokushima | Study for Fiber Identification Signal Input Part with Local Injection Technique Makoto Shimpo, Hidenobu Hirota, Nazuki Honda, Tomohiro Kawano, Tetsuya Manabe, Yuji Azuma (NTT) OFT2012-54 |
This paper discuss a method for using the fiber identification located longer direction in access network. We propose th... [more] | OFT2012-54 pp.9-12 |
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| OFT | 2013-01-24 14:30 |
Tokushima | Improvement of receiver sensitivity and elongation of measurement range in double-pulse BOTDR Masahiro Kumoda, Yusuke Anzai, Satoshi Matsuura, Yahei Koyamada (Ibaraki Univ.) OFT2012-55 |
The receiver sensitivity of the double-pulse BOTDR was improved by 7 dB by shifting frequency band for the Brillouin sca... [more] | OFT2012-55 pp.13-18 |
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| OFT | 2013-01-24 14:55 |
Tokushima | Numerical simulation of fiber-optic distributed temperature measurement Masahiro Miyamoto, Taku Itou, Shigeki Takeda, Hisashi Izumita, Yahei Koyamada (Ibaraki Univ.) OFT2012-56 |
Numerical simulations were conducted to investigate the ability of a sensing system based on a coherent OTDR with a prec... [more] | OFT2012-56 pp.19-24 |
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| OFT | 2013-01-24 15:20 |
Tokushima | Measurement range enlargement in fiber-optic distributed strain and temperature sensing by coherent OTDR Akio Togo, Tomoaki Sudo, Hisashi Izumita, Yahei Koyamada (Ibaraki Univ.), Li Che-Hsien, Kinzo Kishida (Neubrex) OFT2012-57 |
We extended measurand range of a coherent OTDR by introducing a fully tunable DFB laser whose optical frequency can be p... [more] | OFT2012-57 pp.25-30 |
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| OFT | 2013-01-24 16:00 |
Tokushima | Proposal and experimental verification of synthetic Brillouin optical time-domain reflectometry Ken'ichi Nishiguchi (Osaka Univ.), Li Che-Hsien, Artur Guzik, Kinzo Kishida (Neubrex) OFT2012-58 |
We propose a novel method to improve the spatial resolution of Brillouin optical time-domain reflectometry (BOTDR), whic... [more] | OFT2012-58 pp.31-36 |
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| OFT | 2013-01-24 16:25 |
Tokushima | Hybrid Brillouin-Rayleigh distributed sensing system capable to separate strain and temperature in single SM fiber Kinzo Kishida, Li Che-Hsien (Neubrex), Ken'ichi Nishiguchi (Osaka Univ.), Yoshiaki Yamauchi, Artur Guzik (Neubrex) OFT2012-59 |
This paper deals with development of a hybrid Brillouin-Rayleigh sensing system. The system is capable of separating str... [more] | OFT2012-59 pp.37-42 |
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| OFT | 2013-01-24 16:50 |
Tokushima | Hybrid Delay Adjustment Method for Optical Access Line Switching System Kazunori Katayama, Kazutaka Noto, Masaaki Inoue, Tetsuya Manabe, Yuji Azuma (NTT) OFT2012-60 |
In order to realize an efficient operation for optical access lines, we have studied optical line switching method witho... [more] | OFT2012-60 pp.43-46 |
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| OFT | 2013-01-24 17:15 |
Tokushima | Application of Raman Amplification using a Reflector in PON Norio Kashima (SIT) OFT2012-61 |
(To be available after the conference date) [more] | OFT2012-61 pp.47-50 |
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| OFT | 2013-01-25 09:00 |
Tokushima | Fabrication of polarization-maintaining photonic crystal fiber optical attenuator using air hole diameter control Hirohisa Yokota, Naoya Inoue, Yuto Kobayashi, Yoh Imai (Ibaraki Univ.) OFT2012-62 |
Photonic crystal fiber (PCF) optical attenuators that are fabricated by air hole diameter control have advantages such a... [more] | OFT2012-62 pp.51-54 |
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| OFT | 2013-01-25 09:25 |
Tokushima | All-fiber Q-switched Tm fiber laser using dynamic periodic microbend Shungo Araki, Kenta Kimpara, Masahiro Tomiki, Hajime Sakata (Shizuoka Univ.) OFT2012-63 |
We present and demonstrate an all-fiber Q-switched Tm fiber laser. In our Q-switched laser, loss modulation is introduce... [more] | OFT2012-63 pp.55-58 |
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| OFT | 2013-01-25 09:50 |
Tokushima | Wavelength and loss control of reconfigurable long-period fiber gratings Hajime Sakata, Kosuke Yamahata, Takeru Watanabe, Tomohiro Harada (Shizuoka Univ.) OFT2012-64 |
[more] | OFT2012-64 pp.59-62 |
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| OFT | 2013-01-25 10:15 |
Tokushima | Characterization of phase noise of low noise laser using parallel linear optical sampling Tatsuya Okamoto, Masaaki Inoue, Fumihiko Ito (NTT) OFT2012-65 |
[more] | OFT2012-65 pp.63-66 |
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| OFT | 2013-01-25 10:55 |
Tokushima | [Invited Talk]
Report on ECOC 2012
-- Optical fiber -- Katsunori Imamura (Furukawa Electric) OFT2012-66 |
This paper reports the topics of the optical fibers and their related technologies presented at ECOC2012, held at Amster... [more] | OFT2012-66 pp.67-70 |
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| OFT | 2013-01-25 11:20 |
Tokushima | Investigation of Offset-Launch Characteristics for Two-Mode Optical Fiber using FE-BPM Ryo Maruyama, Nobuo Kuwaki, Kiminori Sato, Shoichiro Matsuo (Fujikura), Masaharu Ohashi (Osaka Prefecture Univ.) OFT2012-67 |
[more] | OFT2012-67 pp.71-76 |
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| OFT | 2013-01-25 11:45 |
Tokushima | Butt Joint of Hexagonal Cladding Multi-Core Fiber Masatoshi Tanaka, Masayoshi Hachiwaka, Yousuke Fujimaki, Hirokazu Taniguchi (Mitsubishi Cable) OFT2012-68 |
Connection of multi-core fibers require precise alignment of rotational angle of fibers. We demonstrate butt joint of he... [more] | OFT2012-68 pp.77-82 |
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