CiNii Articles - optical signal processing

1

R & D on the Digital Coherent Signal Processing Technology for Large-capacity Optical Communication Networks(Technical Report) [in Japanese]

SUZUKI Senichi , MIYAMOTO Yutaka , TOMIZAWA Masahito , SAKANO Toshikazu , MURATA Koichi , MINO Shinji , SHIBAYAMA Atsufumi , SHIBUTANI Makoto , FUKUCHI Kiyoshi , ONAKA Hiroshi , HOSHIDA Takeshi , KOMAKI Kousuke , MIZUOCHI Takashi , KUBO Kazuo , MIYATA Yoshikuni , KAMIO Yukiyoshi

日本電信電話株式会社(NTT),日本電気株式会社,富士通株式会社及び三菱電機株式会社は,次期光通信技術として注目されている,チャネル当り100Gbit/sのディジタルコヒーレント光伝送技術の研究開発を共同で推進し,同技術の心臓部であるディジタルコヒーレント信号処理集積回路(DSP)の基本技術確立に成功した.本稿では,複数組織参画によるオープンイノベーション方式で実用域に近い成果を短期に創出したプロ …

The Journal of the Institute of Electronics, Information, and Communication Engineers 95(12), 1100-1116, 2012-12-01

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2

Image input in the digital era : Fusion of optical systems and signal processing [in Japanese]

谷田純

応用物理 81(12), 1041-1043, 2012-12-00
3

R & D on the Digital Coherent Signal Processing Technology for Large-capacity Optical Communication Networks [in Japanese]

鈴木扇太 , 宮本裕 , 富澤将人他

電子情報通信学会誌 : The Journal of the Institute of Electronics, Information and Communication Engineers 95(12), 1100-1116, 2012-12-00
4

Analytical Investigation of a Semiconductor Phase Sensitive Optical Amplifier using Dual Pump Lights [in Japanese]

齋藤航平 , 植之原裕行

電子情報通信学会技術研究報告 : 信学技報 112(260), 87-92, 2012-10-25
5

Analytical Investigation of a Semiconductor Phase Sensitive Optical Amplifier using Dual Pump Lights [in Japanese]

齋藤航平 , 植之原裕行

電子情報通信学会技術研究報告 : 信学技報 112(259), 87-92, 2012-10-25
6

Analytical Investigation of a Semiconductor Phase Sensitive Optical Amplifier using Dual Pump Lights [in Japanese]

齋藤航平 , 植之原裕行

電子情報通信学会技術研究報告 : 信学技報 112(258), 87-92, 2012-10-25
7

6bit resolution performance of dual rail all-optical quantization [in Japanese]

永島知貴 , 佐藤豪真 , Van de Walle Aymeric 他

電子情報通信学会技術研究報告 : 信学技報 112(195), 17-21, 2012-08-30
8

High Precision Tracking Control based on Pseudo-Inverse Feedforward Control System for Next-Generation Optical Disks

Ogata Tokoku , Nakazaki Tatsuya , Sakimura Naohide , Ohishi Kiyoshi , Miyazaki Toshimasa , Koide Daiichi , Tokumaru Haruki , Takano Yoshimichi

… Optical disk drive systems must realize high-precision tracking control. … Therefore, the PTC system embedded on a digital signal processor (DSP) cannot realize fast sampling time and the conventional system has a speedup limitation in the optical disk tracking control system. … The proposed system realizes simple and quick execution in a digital signal processor software servo. …

Jpn J Appl Phys 51(8), 08JA05-08JA05-6, 2012-08-25

The Japan Society of Applied Physics
9

My Experiences on Hi-Tech Product Development about Recording and Storage devices [in Japanese]

三田誠一

電子情報通信学会技術研究報告 : 信学技報 112(124), 43-49, 2012-07-19
10

Recent Progress and Future Perspectives in digital coherent signal processing technology for optical network [in Japanese]

山崎悦史 , 山本秀人

オプトロニクス 31(7), 93-97, 2012-07-00
11

Control Theory of Near-Field Optical Energy Transfer in One-Dimensional Waveguide Consisting of Metallic Nanoparticles by Vibrating External Field

Tanaka Shin , Hattori Hironori , Hidaka Shimpei , Vy Nguyen Duy , Iida Takuya

… We have theoretically investigated the properties of optical energy transfer (OET) along an array of metallic nanoparticles (MNPs) on a one-dimensional chain consisting of organic materials under the local excitation by near-field light in these states. … Obtained results would provide an unconventional way to wavelength-tunable OET and signal processing. …

Jpn J Appl Phys 51(6), 06FE16-06FE16-6, 2012-06-25

The Japan Society of Applied Physics
12

Identification of Graphene Layer Numbers from Color Combination Contrast Image for Wide-Area Characterization

Rahman Shaharin Fadzli Abd , Hashim Abdul Manaf , Kasai Seiya

… Identification of the number of graphene layers using an optical microscope images taken at various magnifications is investigated from the viewpoint of simple wide-area inspection. … Simple image processing is also investigated to improve the signal-to-noise ratio (SNR) of the image. …

Jpn J Appl Phys 51(6), 06FD09-06FD09-5, 2012-06-25

The Japan Society of Applied Physics
13

All-optical NRZ-OOK to PSK-Manchester Modulation Format Conversion (フォトニックネットワーク)

DAI Bo , SHIMIZU Satoshi , WANG Xu 他

電子情報通信学会技術研究報告 : 信学技報 112(87), 61-65, 2012-06-21
14

Frequency Conversion, Synchronization Control, and Multiplexing Using Cross-Phase Modulation [in Japanese]

加藤智行 , 岡部亮 , Elschner Robert 他

電子情報通信学会技術研究報告 : 信学技報 112(86), 23-28, 2012-06-21
15

Propagating a Partially Coherent Radially Polarized Beam through Aligned and Misaligned ABCD Optical Systems

MA Yuzhao

Optical review 19(3), 125-130, 2012-06-01

References (37)
16

All-Optical Signal Processing Using Bistable Semiconductor Lasers [in Japanese]

KAWAGUCHI Hitoshi

レーザー研究 40(5), 369-374, 2012-05-15

References (36)
17

Enabling Photonic Technologies for the Extremely Energy-Efficient High-Capacity Dynamic Optical Path Network [in Japanese]

NAMIKI Shu

レーザー研究 40(5), 356-362, 2012-05-15

References (28)
18

Optical Signal Processing for Energy-Efficient Optical Network [in Japanese]

KITAYAMA Ken-ichi

レーザー研究 40(5), 332-337, 2012-05-15

References (20)
19

A Research of Optical Signal Modulation Method for Generating Rectangular Read-out Area [in Japanese]

Yuichi Mitsudo

光空間通信は,しばしば実世界のユーザへ情報を提供する手段として用いられる.通信システムの特性上,ある一定の範囲に情報を配信するように用いられることが多い.本研究では,通信の変調/復調方式を工夫し,受信器がある特定の矩形の領域を指したときだけ信号が検出できるシステムを構築する.本稿では,この機能を実現するための変調/復調方式を提示し,光学を使用して所定の性能を発揮できるかを評価する.

IPSJ Journal 53(4), 1425-1432, 2012-04-15

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20

High-speed signal processing using electro-optic modulators with polarization-revered structures [in Japanese]

村田博司 , 郭藍 , 出水達也他

電子情報通信学会技術研究報告 : 信学技報 112(1), 31-35, 2012-04-06

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