Osanori Koyama

发表

Stackable ROADMs for minimizing lightpath interference during upgrade of in-service WDM networks

Yutaka Katsuyama, Md. Nooruzzaman, Osanori Koyama, 2013, Photonic Network Communications.

Recovery time of degraded throughput in best-effort CWDM networks with ROADMs

Yutaka Katsuyama, Md. Nooruzzaman, Osanori Koyama, 2010, 2010 16th Asia-Pacific Conference on Communications (APCC).

Bi-directional lightpath reconfiguration in regional IP-over-WDM networks by a centralized control system

Yutaka Katsuyama, Osanori Koyama, Michio Hashimoto, 2009 .

Remote calculation, data processing and visualization functions over WWW for use in education systems

Yutaka Katsuyama, Osanori Koyama, D. Sakai, 2003, 9th Asia-Pacific Conference on Communications (IEEE Cat. No.03EX732).

Congestion removing performance in IP-over-CWDM networks with stackable ROADMs

Yutaka Katsuyama, Md. Nooruzzaman, Osanori Koyama, 2010, 8th Asia-Pacific Symposium on Information and Telecommunication Technologies.

Stackable ROADM with optical amplifier for use in IP-over-CWDM networks

Yutaka Katsuyama, Md. Nooruzzaman, Osanori Koyama, 2011, The 17th Asia Pacific Conference on Communications.

Effecient small data collecting system by central and local trigger modes over optical IP network

Osanori Koyama, Y. Katsuyama, Y. Takami, 2009, 2009 14th OptoElectronics and Communications Conference.

Compact fan-out adapter for optical component packaging by a new jacket removing system with a CO2 laser

Yutaka Katsuyama, Osanori Koyama, Makoto Yamada, 2010, 8th Asia-Pacific Symposium on Information and Telecommunication Technologies.

Web-based Remote Management System for Optical Switch in AWG-STAR with loopback function

Osanori Koyama, Makoto Yamada, Takumi Niihara, 2018, 2018 23rd Opto-Electronics and Communications Conference (OECC).

Web-Based IP Packet Transmission Evaluation System

Yutaka Katsuyama, Osanori Koyama, Raja Zahilah, 2009 .

Stackable bidirectional optical amplifier for ROADMs used in CWDM ring networks

Yutaka Katsuyama, Md. Nooruzzaman, Osanori Koyama, 2011, 16th Opto-Electronics and Communications Conference.

B-10-51 Recovery Time During ROADM Reconfiguration in IP-over-CWDM Networks

Yutaka Katsuyama, Osanori Koyama, Shogo Kawai, 2010 .

Two‐dimensional encryption system for secure free‐space optical communication of time‐series data streams

Osanori Koyama, Makoto Yamada, K. Ikeda, 2019, Electronics Letters.

Web-based refractive index monitoring system for biological solution, employing LPG-FBG hybrid optical sensors

Yutaka Katsuyama, Osanori Koyama, Tsubasa Kanamori, 2012, 2012 2nd Baltic Congress on Future Internet Communications.

Stackable ROADM with optical amplifier for use in IP-Over-CWDM ring networks

Yutaka Katsuyama, Osanori Koyama, Tatsuya Uesugi, 2012 .

Compact Fan-Out Packaging of Optical Components by a New Jacket Removing System with CO2 Laser

Yutaka Katsuyama, Osanori Koyama, Makoto Yamada, 2009 .

Congestion removing performance of stackable ROADM in WDM networks under dynamic traffic

Yutaka Katsuyama, Md. Nooruzzaman, Osanori Koyama, 2013, Comput. Networks.

Proposal of stackable ROADM for wavelength transparent IP-over-CWDM networks

Yutaka Katsuyama, Md. Nooruzzaman, Osanori Koyama, 2008, 2008 14th Asia-Pacific Conference on Communications.

Optimum Conditions for Fiber Jacket Removing by a CO2 Laser for Compact Packaging of Optical Components

Yutaka Katsuyama, Osanori Koyama, Makoto Yamada, 2010, IEICE Trans. Commun..

Lightpath Reconfiguration in Regional IP-over-WDM Networks by a Centralized Control System

Yutaka Katsuyama, Md. Nooruzzaman, Osanori Koyama, 2007, 32nd IEEE Conference on Local Computer Networks (LCN 2007).

Performance evaluation of wavelength path relocation with IoT devices in AWG-STAR network

Osanori Koyama, Makoto Yamada, Takumi Niihara, 2017, 2017 Opto-Electronics and Communications Conference (OECC) and Photonics Global Conference (PGC).

Loss peak adjustment of long period fiber grating fabricated with CO2 laser by applying tension

Osanori Koyama, Makoto Yamada, Makoto Yamada, 2018, IEICE Electron. Express.

Integrated Native-Ethernet Optical Ring Networks for Scalable Customer-Owned Application

Yutaka Katsuyama, Osanori Koyama, Taiji Sakamoto, 2006 .

Design and performance evaluation of amplifier modules in stackable ROADMs for low-cost CWDM access networks

Halima Elbiaze, Md. Nooruzzaman, Osanori Koyama, 2014, Photonic Network Communications.

IMPROVEMENT OF DECISION-MAKING SKILL IN PROBLEM-BASED LEARNING UNDER SELF-EXPLORING HINT ENVIRONMENT BY WEB-BASED SUPPORTING SYSTEM

Osanori Koyama, Makoto Yamada, 2015 .

Optical amplification management for lightpath reconfiguration in IP-over-CWDM networks

Yutaka Katsuyama, Md. Nooruzzaman, Osanori Koyama, 2011, Proceedings of the 11th International Conference on Telecommunications.

Metropolitan/access optical network architecture to supply virtual private network, integrating layer-2&3 routings by optical/electrical hybrid switching

Yutaka Katsuyama, Osanori Koyama, A. Marsden, 2003, 9th Asia-Pacific Conference on Communications (IEEE Cat. No.03EX732).

Multi long-period gratings in a fiber carved and written by using a CO2 laser for distributed sensing

Yutaka Katsuyama, Osanori Koyama, Makoto Yamada, 2011, International Conference on Optical Fibre Sensors.

Monitored power pre-checking scheme for optical amplification management in lightpath reconfigurable IP-over-CWDM networks

Yutaka Katsuyama, Md. Nooruzzaman, Osanori Koyama, 2011, The 17th Asia Pacific Conference on Communications.

Survivable Intranet Information System Using Automatic Network Failure Bypassing and Recovering Functions, Based on Optical Fiber WAN

Yutaka Katsuyama, Osanori Koyama, Ken Takahashi, 2001 .

A Backoff Time Estimation in the LAN with the Back Pressure Control

Yutaka Katsuyama, Osanori Koyama, Satoru Fujimoto, 2004 .

Reconfiguration performance of stackable roadms with bidirectional optical amplifiers for IP-over-CWDM networks

Yutaka Katsuyama, Osanori Koyama, Tatsuya Uesugi, 2012, 2012 International Conference on Photonics in Switching (PS).

Proposal of One-by-One Transmission through Ring Optical IP Networks

Yutaka Katsuyama, Osanori Koyama, Satoru Fujimoto, 2005 .

AWG star-network with dynamically reconfigurable wavelength paths via node-side control

Osanori Koyama, Makoto Yamada, Minoru Yamaguchi, 2014 .

Experimental demonstration of encryption system using two-dimensional pattern for secure free-space optical communication

Makoto Yamada, Osanori Koyama, Yu Sato, 2020 .

Lightpath reconfiguration management system for IP-over-CWDM networks with ROADMs, based on equivalent graph method

Yutaka Katsuyama, Md. Nooruzzaman, Osanori Koyama, 2009, TENCON 2009 - 2009 IEEE Region 10 Conference.

Lightpath design & management system for IP-over-CWDM networks with ROADMs, employing parallel processing

Yutaka Katsuyama, Md. Nooruzzaman, Osanori Koyama, 2013, Telecommun. Syst..

Optical Fan-Out Adapter for Compact Packaging of Components by a Jacket Removing System with a CO2 Laser

Yutaka Katsuyama, Osanori Koyama, Makoto Yamada, 2012, IEICE Trans. Commun..

Heating and Burning of Optical Fibers and Cables by Light Scattered from Bubble Train Formed by Optical Fiber Fuse

Takashi Shibuya, Yutaka Katsuyama, Osanori Koyama, 2012, IEICE Trans. Commun..

Lightpath Reconfiguration in Regional IP-over-WDM Networks by a Centralized Control System

Yutaka Katsuyama, Md. Nooruzzaman, Osanori Koyama, 2007 .

OpenFlow-based Remote Control of Optical Switch Employing IoT Device in AWG-STAR with Loop-back Function

Osanori Koyama, Makoto Yamada, Seiya Aso, 2019, 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC).

Low-cost optical fiber temperature-sensing system employing optical transceivers for Ethernet and long-period fiber grating.

Yuta Suzuki, Osanori Koyama, Makoto Yamada, 2019, Applied optics.

Router Control Function Using IoT Device Supported OpenFlow Switch in IP over AWG-STAR Network

Makoto Yamada, Osanori Koyama, Minoru Yamaguchi, 2020, 2020 Opto-Electronics and Communications Conference (OECC).

Remote Control for ROADMs in IP-over-CWDM Networks

Yutaka Katsuyama, Osanori Koyama, Akira Ueno, 2008, IEICE Trans. Commun..

B-10-50 Parallel Processing for Lightpath Route Management System in IP-over-CWDM Network

Yutaka Katsuyama, Osanori Koyama, Nooruzzaman, 2010 .

Web-based refractive index monitoring system, employing LPG-FBG hybrid optical sensors

Yutaka Katsuyama, Osanori Koyama, Katsunori Kawanishi, 2012, Other Conferences.

SELF-EXPLORING HINT ENVIRONMENT FOR EFFECTIVE ACTIVITIES OF STUDENTS IN PROBLEM-BASED LEARNING

Osanori Koyama, Makoto Yamada, 2015 .

Lightpath design & management tool for IP-over-CWDM networks with ROADMs

Yutaka Katsuyama, Md. Nooruzzaman, Osanori Koyama, 2010, 2010 14th International Telecommunications Network Strategy and Planning Symposium (NETWORKS).

Bidirectional amplification module for IP-over-CWDM ring network

Yutaka Katsuyama, Osanori Koyama, Makoto Yamada, 2010, OECC 2010 Technical Digest.

Novel Fiber Jacket Removing System by a CO2 Laser for Compact Packaging of Optical Components

Yutaka Katsuyama, Osanori Koyama, Makoto Yamada, 2010, IEICE Trans. Commun..

Lightpath route management system for IP-over-CWDM networks with ROADMs

Yutaka Katsuyama, Md. Nooruzzaman, Osanori Koyama, 2010, 8th Asia-Pacific Symposium on Information and Telecommunication Technologies.

High temperature detection inside large-scale plants using distributed sensor fabricated by 10 LPG resonant wavelengths multiplexing

Osanori Koyama, Makoto Yamada, Hikaru Sumiana, 2013, IEICE Electron. Express.

Improving the quality of decrypted signal in an encryption system for secure free-space optical communication

Osanori Koyama, Yu Sato, Kanami Ikeda, 2019, 2019 24th Microoptics Conference (MOC).

Single-pixel Imaging using a Multi-core Fiber

Osanori Koyama, Makoto Yamada, Kanami Ikeda, 2019, 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC).

Heating and burning of optical fiber by light scattered from bubble train formed by optical fiber fuse

Yutaka Katsuyama, Osanori Koyama, Makoto Yamada, 2011, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference.

Tm 3+ -tb 3+ -doped tunable fibre ring laser for 1700 nm wavelength region

Shinichi Aozasa, Osanori Koyama, Makoto Yamada, 2013 .