Basic Research on Multi-core Optical Fibers Breaking ThroughLimitations of Single-core Fibers

• Project/Area Number: 22360134
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Electron device/Electronic equipment
• Research Institution: Hokkaido University
• Principal Investigator: KOSHIBA Masanori 北海道大学, 大学院・情報科学研究科, 特任教授 (40101521)
• Co-Investigator(Kenkyū-buntansha): SAITOH Kunimasa 北海道大学, 大学院・情報科学研究科, 准教授 (20333627)
• Project Period (FY): 2010 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥19,760,000 (Direct Cost: ¥15,200,000、Indirect Cost: ¥4,560,000); Fiscal Year 2012: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000); Fiscal Year 2011: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000); Fiscal Year 2010: ¥13,130,000 (Direct Cost: ¥10,100,000、Indirect Cost: ¥3,030,000)
• Keywords: 光ファイバ / マルチコアファイバ / 空間分割多重 / クロストーク / 有限要素法 / モード結合理論 / 電力結合理論 / 自己相関関数 / マルチコア光ファイバ / パワー結合理論

Research Abstract

Coupled-mode and coupled-power theories were described for multi-core fiber design and analysis, and inter-core crosstalk in multi-core fibers with bend-induced random perturbations was investigated. Furthermore, an analytical expression of the average power-coupling coefficient based on an exponential autocorrelation function was derived, resulting in no need for heavy numerical computations. A 12-core fiber investigated here was installed in the transmission experiment with the record capacity of 1.01-Pb/s.

Research Products

• [Journal Article] Physical interpretation of intercore crosstalk in multicore fiber: effects of macrobend, structure fluctuation, and microbend (2013)
  • Author(s): T. Hayashi, T. Sasaki, E. Sasaoka, K. Saitoh, and M. Koshiba
  • Journal Title: Optics Express Volume: Vol.21,No.5 Pages: 5401-5412
  • URL: http://dx.doi.org/10.1364/OE.21.005401
  • Peer Reviewed
• [Journal Article] 12-core fiber with one ring structure for extremely large capacitytransmission (2012)
  • Author(s): S. Matsuo, Y. Sasaki, T. Akamatsu, I.Ishida, K. Takenaga, K. Okuyama, K Saitoh, and M. Koshiba
  • Journal Title: Optics Express Volume: Vol.20,No.27 Pages: 28398-28408
  • URL: http://dx.doi.org/10.1364/OE.20.028398
  • Peer Reviewed
• [Journal Article] Large-effective-area uncoupled few-mode multi-core fiber (2012)
  • Author(s): Y. Sasaki, K. Takenaga, N. Guan, S.Matsuo, K. Saitoh, and M. Koshiba
  • Journal Title: Optics Express Volume: Vol.20,No.26
  • NAID: 120005228343
  • URL: http://dx.doi.org/10.1364/OE.20.000B77
  • Peer Reviewed
• [Journal Article] A large-effective-area few-mode multi-core fiber (2012)
  • Author(s): K. Takenaga, Y. Sasaki, N. Guan, S.Matsuo, M. Kasahara, K. Saitoh, and M. Koshiba
  • Journal Title: IEEE Photonics Technology Letters Volume: Vol.24,No.21 Pages: 1941-1944
  • URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6307819
  • Peer Reviewed
• [Journal Article] Crosstalk and core density in uncoupled multi-core fibers (2012)
  • Author(s): K. Saitoh, M. Koshiba, K. Takenaga, and S. Matsuo
  • Journal Title: IEEE Photonics Technology Letters Volume: Vol.24,No.21 Pages: 1898-1901
  • URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6296690
  • Peer Reviewed
• [Journal Article] Analytical expression of average power-coupling coefficients for estimating intercore crosstalk in multicore fibers (2012)
  • Author(s): M. Koshiba, K. Saitoh, K. Takenaga, and S. Matsuo
  • Journal Title: IEEE Photonics Journal Volume: Vol.4,No.5 Pages: 1987-1995
  • URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6316044
  • Peer Reviewed
• [Journal Article] Design and analysis of large-effective-area heterogeneous trench-assisted multi-core fiber (2012)
  • Author(s): J. Tu, K. Saitoh, M. Koshiba, K.Takenaga, and S. Matsuo
  • Journal Title: Optics Express Volume: Vol.20,No.14 Pages: 15157-15170
  • NAID: 120004405571
  • URL: http://dx.doi.org/10.1364/OE.20.015157
  • Peer Reviewed
• [Journal Article] Design and analysis of large-effective-area heterogeneous trench-assisted multi-core fiber (2012)
  • Author(s): Jiajing Tu
  • Journal Title: Optics Express Volume: 20 Issue: 14 Pages: 15157-15170
  • DOI: 10.1364/oe.20.015157
  • Peer Reviewed
• [Journal Article] Analytical expression of average power-coupling coefficients for estimating intercore crosstalk in multicore fibers (2012)
  • Author(s): Masanori Koshiba
  • Journal Title: IEEE Photonics Journal Volume: 4 Pages: 1987-1995
  • Peer Reviewed
• [Journal Article] Crosstalk and core density in uncoupled multi-core fibers (2012)
  • Author(s): Kunimasa Saitoh
  • Journal Title: IEEE Photonics Technology Letters Volume: 24 Pages: 1898-1901
  • Peer Reviewed
• [Journal Article] A large-effective-area few-mode multi-core fiber (2012)
  • Author(s): Katsuhiro Takenaga
  • Journal Title: IEEE Photonics Technology Letters Volume: 24 Pages: 1941-1944
  • Peer Reviewed
• [Journal Article] Large-effective-area uncoupled few-mode multi-core fiber (2012)
  • Author(s): Yusuke Sasaki
  • Journal Title: Optics Express Volume: 20 Issue: 26 Pages: B77-B77
  • DOI: 10.1364/oe.20.000b77
  • Peer Reviewed
• [Journal Article] 12-core fiber with one ring structure for extremely large capacity transmission (2012)
  • Author(s): Shoichiro Matsuo
  • Journal Title: Optics Express Volume: 20 Issue: 27 Pages: 28398-28408
  • DOI: 10.1364/oe.20.028398
  • Peer Reviewed
• [Journal Article] A large effective area multi-core fiber with an optimized cladding thickness (2011)
  • Author(s): K. Takenaga, Y. Arakawa, Y. Sasaki, S.Tanigawa, S. Matsuo, K. Saitoh, and M. Koshiba
  • Journal Title: Optics Express Volume: Vol.19,No.26
  • NAID: 120003678880
  • URL: http://dx.doi.org/10.1364/OE.19.00B543
  • Peer Reviewed
• [Journal Article] Multi-core fiber design and analysis: coupled-mode theory and coupled-power theory (2011)
  • Author(s): M. Koshiba, K. Saitoh, K. Takenaga, and S. Matsuo
  • Journal Title: Optics Express Volume: Vol.19,No.26
  • NAID: 120003678884
  • URL: http://dx.doi.org/10.1364/OE.19.00B102
  • Peer Reviewed
• [Journal Article] Large-effective-area ten-core fiber with cladding diameter of about 200 μm (2011)
  • Author(s): S. Matsuo, K. Takenaga, Y. Arakawa, Y.Sasaki, S. Tanigawa, K. Saitoh, and M. Koshiba
  • Journal Title: Optics Letters Volume: Vol.36,No.23 Pages: 4626-4628
  • NAID: 120003678878
  • URL: http://dx.doi.org/10.1364/OL.36.004626
  • Peer Reviewed
• [Journal Article] Crosstalk behavior of multi-core fiber with structural parameter drift in longitudinal direction (2011)
  • Author(s): S. Matsuo, K. Takenaga, Y. Arakawa, Y.Sasaki, S. Tanigawa, K. Saitoh, and M. Koshiba
  • Journal Title: IEICE Electronics Express Volume: Vol.8,No.17 Pages: 1419-1424
  • NAID: 130000959334
  • URL: http://dx.doi.org/10.1587/elex.8.1419
  • Peer Reviewed
• [Journal Article] Investigation on multi-core fibers with large Aeff and low micro bending loss (2011)
  • Author(s): K. Imamura, Y. Tsuchida, K. Mukasa, R.Sugisaki, K. Saitoh, and M. Koshiba
  • Journal Title: Optics Express Volume: Vol.19,No.11 Pages: 10595-10603
  • NAID: 120003043403
  • URL: http://dx.doi.org/10.1364/OE.19.010595
  • Peer Reviewed
• [Journal Article] Crosstalk behavior of cores in multi-core fiber under bent condition (2011)
  • Author(s): S. Matsuo, K. Takenaga, Y. Arakawa, Y.Sasaki, S. Tanigawa, K. Saitoh, and M. Koshiba
  • Journal Title: IEICE Electronics Express Volume: Vol.8,No.6 Pages: 385-390
  • NAID: 130000654706
  • URL: http://dx.doi.org/10.1587/elex.8.385
  • Peer Reviewed
• [Journal Article] An investigation on crosstalk in multi-core fibers by introducing random fluctuation along longitudinal direction (2011)
  • Author(s): K. Takenaga, Y. Arakawa, S. Tanigawa, N. Guan, S. Matsuo, K. Saitoh, and M. Koshiba
  • Journal Title: IEICE Transactions on Communications Volume: Vol.E94-B,No.2 Pages: 409-416
  • NAID: 10028230329
  • URL: http://dx.doi.org/10.1587/transcom.E94.B.409
  • Peer Reviewed
• [Journal Article] Investigation on multi-core fibers with large Aeff and low micro bending loss (2011)
  • Author(s): K.Imamura, Y.Tsuchida, K.Mukasa, R.Sugisaki, K.Saitoh, M.Koshiba
  • Journal Title: Optics Express Volume: 19 Issue: 11 Pages: 10443-10455
  • DOI: 10.1364/oe.19.010595
  • NAID: 120003043403
  • Peer Reviewed
• [Journal Article] Crosstalk behavior of multi-core fiber with structural parameter drift in longitudinal direction (2011)
  • Author(s): S.Matsuo, K.Takenaga, Y.Arakawa, Y.Sasaki, S.Tanigawa, K.Saitoh, M.Koshiba
  • Journal Title: IEICE Electronics Express Volume: 8 Pages: 1419-1424
  • NAID: 130000959334
  • Peer Reviewed
• [Journal Article] Large-effective-area ten-core fiber with cladding diameter of about 200μm (2011)
  • Author(s): S.Matsuo, K.Takenaga, Y.Arakawa, Y.Sasaki, S.Tanigawa, K.Saitoh, M.Koshiba
  • Journal Title: Optics Letters Volume: 36 Pages: 4626-4628
  • NAID: 120003678878
  • Peer Reviewed
• [Journal Article] Multi-core fiber design and analysis : coupled-mode theory and coupled-power theory (2011)
  • Author(s): M.Koshiba, K.Saitoh, K.Takenaga, S.Matsuo
  • Journal Title: Optics Express Volume: 19 Issue: 26 Pages: B102-B102
  • DOI: 10.1364/oe.19.00b102
  • NAID: 120003678884
  • Peer Reviewed
• [Journal Article] A large effective area multi-core fiber with an optimized cladding thickness (2011)
  • Author(s): K.Takenaga, Y.Arakawa, Y.Sasaki, S.Tanigawa, S.Matsuo, K.Saitoh, M.Koshiba
  • Journal Title: Optics Express Volume: 19 Issue: 26 Pages: B543-B543
  • DOI: 10.1364/oe.19.00b543
  • NAID: 120003678880
  • Peer Reviewed
• [Journal Article] An investigation on crosstalk in multi-core fibers by introducing random fluctuation along longitudinal direction (2011)
  • Author(s): K.Takenaga, Y.Arakawa, S.Taniguchi, N.Guan, S.Matsuo, K.Saitoh, M.Koshiba
  • Journal Title: IEICE Transactions on Communications Volume: E94-B Pages: 409-416
  • NAID: 10028230329
  • Peer Reviewed
• [Journal Article] Crosstalk behavior of cores in multi-core fiber under bent condition (2011)
  • Author(s): S.Matsuo, K.Takenaga, Y.Arakawa, Y.Sasaki, S.Tanigawa, K.Saitoh, M.Koshiba
  • Journal Title: IEICE Electronics Express Volume: 8 Pages: 385-390
  • NAID: 130000654706
  • Peer Reviewed
• [Presentation] Investigation of crosstalk dependencies on bending radius of heterogeneous multicore fiber (2013)
  • Author(s): Y. Sasaki, Y. Amma, K. Takenaga, S. Matsuo, K. Saitoh, and M. Koshiba
  • Organizer: Optical Fiber Communication Conference (OFC 2013)
  • Place of Presentation: Anaheim Convention Center, USA
  • Year and Date: 2013-03-21
• [Presentation] Recent progress on multi-core fiber and few-mode fiber (2013)
  • Author(s): S. Matsuo, Y. Sasaki, I. Ishida, K.Takenaga, K. Saitoh, and M. Koshiba
  • Organizer: Optical Fiber Communication Conference (OFC2013)
  • Place of Presentation: Anaheim Convention Center, USA
  • Year and Date: 2013-03-18
• [Presentation] Recent progress on multi-core fiber and few-mode fiber (2013)
  • Author(s): Shoichiro Matsuo
  • Organizer: Optical Fiber Communication Conference
  • Place of Presentation: Anaheim Convention Center (USA)
  • Invited
• [Presentation] Investigation of crosstalk dependencies on bending radius of heterogeneous multicore fiber (2013)
  • Author(s): Yusuke Sasaki
  • Organizer: Optical Fiber Communication Conference
  • Place of Presentation: Anaheim Convention Center (USA)
• [Presentation] 1.01-Pb/s (12 SDM/222 WDM/456Gb/s) crosstalk-managed transmission with 91.4-b/s/Hz aggregate spectral efficiency (2012)
  • Author(s): H. Takara, A. Sano, T. Kobayashi, H.Kubota, H. Kawakami, A. Matsuura, Y. Miyamoto, Y. Abe, H. Ono, K. Shikama, Y. Goto, K. Tsujikawa, Y. Sasaki, I. Ishida, K. Takenaga, S. Matsuo, K. Saitoh, M. Koshiba, and T. Morioka
  • Organizer: European Conference and Exhibition on Optical Communication (ECOC 2012)
  • Place of Presentation: Amsterdam RAI Convention Center, The Netherlands
  • Year and Date: 2012-09-20
• [Presentation] Large-effective-area uncoupled few-mode multi-core fiber (2012)
  • Author(s): Y. Sasaki, K. Takenaga, N. Guan, S.Matsuo, K. Saitoh, and M. Koshiba
  • Organizer: European Conference and Exhibition on Optical Communication (ECOC 2012)
  • Place of Presentation: Amsterdam RAI Convention Center, The Netherlands
  • Year and Date: 2012-09-18
• [Presentation] Investigation of longitudinal power decay of a MCF by using a 50-km weakly-coupled multi-core fibre (2012)
  • Author(s): I. Ishida, K. Takenaga, S. Matsuo, K.Saitoh, and M. Koshiba
  • Organizer: European Conference and Exhibition on Optical Communication (ECOC 2012)
  • Place of Presentation: Amsterdam RAI Convention Center, The Netherlands
  • Year and Date: 2012-09-17
• [Presentation] Homogeneous and heterogeneous multi-core fibers (2012)
  • Author(s): K. Saitoh, M. Koshiba, K. Takenaga, and S. Matsuo
  • Organizer: IEEE Photonics Society Summer Topical Meeting (SUM 2012)
  • Place of Presentation: Renaissance Seattle Hotel, USA
  • Year and Date: 2012-07-10
• [Presentation] A large effective area few-mode multi-core fiber (2012)
  • Author(s): K. Takenaga, Y. Sasaki, N. Guan, S.Matsuo, M. Kasahara, K. Saitoh, and M. Koshiba
  • Organizer: IEEE Photonics Society Summer Topical Meeting (SUM 2012)
  • Place of Presentation: Renaissance Seattle Hotel, USA
  • Year and Date: 2012-07-10
• [Presentation] Large-effective-areaheterogeneous trench-assisted twelve-core fiber under bending condition (2012)
  • Author(s): J. Tu, K. Saitoh, M. Koshiba, K.Takenaga, and S. Matsuo
  • Organizer: OptoElectronics and Communications Conference (OECC2012)
  • Place of Presentation: BEXCO ConventionCenter, Korea
  • Year and Date: 2012-07-05
• [Presentation] Recent progress in multi-core fiber design and analysis (2012)
  • Author(s): M. Koshiba, K. Saitoh, K. Takenaga, and S. Matsuo
  • Organizer: OptoElectronics and Communications Conference (OECC2012)
  • Place of Presentation: BEXCO ConventionCenter, Korea
  • Year and Date: 2012-07-05
• [Presentation] Characterisation of MC fibers: new techniques and challenges (2012)
  • Author(s): K. Takenaga, S. Matsuo, K. Saitoh, and M. Koshiba
  • Organizer: Optical Fiber Communication Conference (OFC 2012)
  • Place of Presentation: Los Angeles Convention Center, USA
  • Year and Date: 2012-03-06
• [Presentation] Large-effective-area uncoupled10-core fiber with two-pitch layout (2012)
  • Author(s): Y. Sasaki, K. Takenaga, Y. Arakawa, S. Tanigawa, S. Matsuo, K. Saitoh, and M. Koshiba
  • Organizer: Optical Fiber Communication Conference (OFC 2012)
  • Place of Presentation: Los Angeles Convention Center, USA
  • Year and Date: 2012-03-05
• [Presentation] Recent progress in multi-core fiber design and analysis (2012)
  • Author(s): Masanori Koshiba
  • Organizer: OptoElectronics and Communications Conference
  • Place of Presentation: BEXCO Convention Center (Korea)
  • Invited
• [Presentation] Large-effective-area heterogeneous trench-assisted twelve-core fiber under bending condition (2012)
  • Author(s): Jiajing Tu
  • Organizer: OptoElectronics and Communications Conference
  • Place of Presentation: BEXCO Convention Center (Korea)
• [Presentation] Homogeneous and heterogeneous multi-core fibers (2012)
  • Author(s): Kunimasa Saitoh
  • Organizer: IEEE Photonics Society Summer Topical Meeting
  • Place of Presentation: Renaissance Seattle Hotel (USA)
  • Invited
• [Presentation] A large effective area few-mode multi-core fiber (2012)
  • Author(s): Katsuhiro Takenaga
  • Organizer: IEEE Photonics Society Summer Topical Meeting
  • Place of Presentation: Renaissance Seattle Hotel (USA)
• [Presentation] Investigation of longitudinal power decay of a MCF by using a 50-km weakly-coupled multi-core fibre (2012)
  • Author(s): Itaru Ishida
  • Organizer: European Conference and Exhibition on Optical Communication
  • Place of Presentation: Amsterdam RAI Convention Center (The Netherlands)
• [Presentation] Large-effective-area uncoupled few-mode multi-core fiber (2012)
  • Author(s): Yusuke Sasaki
  • Organizer: European Conference and Exhibition on Optical Communication
  • Place of Presentation: Amsterdam RAI Convention Center (The Netherlands)
• [Presentation] 1.01-Pb/s (12 SDM/222 WDM/456 Gb/s) crosstalk-managed transmission with 91.4-b/s/Hz aggregate spectral efficiency (2012)
  • Author(s): Hidehiko Takara
  • Organizer: European Conference and Exhibition on Optical Communication
  • Place of Presentation: Amsterdam RAI Convention Center (The Netherlands)
• [Presentation] Multi-core fiber design and analysis (2011)
  • Author(s): M. Koshiba, K. Saitoh, K. Takenaga, and S. Matsuo
  • Organizer: European Conference and Exhibition on Optical Communication (ECOC 2011)
  • Place of Presentation: Palexpo, Switzerland
  • Year and Date: 2011-09-19
• [Presentation] A large effective area multi-core fiber with an optimized cladding thickness (2011)
  • Author(s): K. Takenaga, Y. Arakawa, Y. Sasaki, S. Tanigawa, S.Matsuo, K. Saitoh, and M. Koshiba
  • Organizer: European Conference and Exhibition on Optical Communication (ECOC 2011)
  • Place of Presentation: Palexpo, Switzerland
  • Year and Date: 2011-09-19
• [Presentation] A large effective area multi-core fiber with an optimized cladding Thickness (2011)
  • Author(s): K.Takenaga, Y.Arakawa, Y.Sasaki, S.Tanigawa, S.Matsuo, K.Saitoh, M.Koshiba
  • Organizer: European Conference and Exhibition on Optical Communication (ECOC 2011)
  • Place of Presentation: Palexpo (Switzerland)
  • Year and Date: 2011-09-19
• [Presentation] Multi-core fiber design and analysis (2011)
  • Author(s): M.Koshiba, K.Saitoh, K.Takenaga, S.Matsuo
  • Organizer: European Conference and Exhibition on Optical Communication (ECOC 2011)
  • Place of Presentation: Palexpo (Switzerland)(招待講演)
  • Year and Date: 2011-09-19
• [Presentation] Multi-core hole-assisted fibers for high core density space division multiplexing (2011)
  • Author(s): K. Saitoh, T. Matsui, T. Sakamoto, M.Koshiba, and S. Tomita
  • Organizer: OptoElectronics and Communications Conference (OECC2010)
  • Place of Presentation: SapporoConvention Center, Japan
  • Year and Date: 2011-07-07
• [Presentation] Length dependence of cutoff wavelength of trench-assisted multi-core fiber (2011)
  • Author(s): Y. Arakawa, K. Takenaga, S. Tanigawa, Y. Sasaki, S. Matsuo, K. Saitoh, and M. Koshiba
  • Organizer: OptoElectronics and Communications Conference (OECC2011)
  • Place of Presentation: The SplendorKaohsiung, Taiwan
  • Year and Date: 2011-07-06
• [Presentation] Length dependence of cutoff wavelength of trench-assisted multi-core fiber (2011)
  • Author(s): Y.Arakawa, K.Takenaga, S.Tanigawa, Y.Sasaki, S.Matsuo, K.Saitoh, M.Koshiba
  • Organizer: OptoElectronics and Communications Conference (OECC 2011)
  • Place of Presentation: The Splendor Kaohsiung (Taiwan)
  • Year and Date: 2011-07-06
• [Presentation] Reduction of crosstalk by trench-assisted multi-core fiber (2011)
  • Author(s): K. Takenaga, Y. Arakawa, S. Tanigawa, N. Guan, S. Matsuo, K. Saitoh, and M.Koshiba
  • Organizer: Optical Fiber Communication Conference (OFC 2011)
  • Place of Presentation: Los Angeles Convention Center, USA
  • Year and Date: 2011-03-09
• [Presentation] Demonstration of mode-division multiplexing transmission over 10km two-mode fiber with mode coupler (2011)
  • Author(s): N.Hanzawa, K.Saitoh, T.Sakamoto, T.Matsui, S.Tomita, M.Koshiba
  • Organizer: Optical Fiber Communication Conference (OFC 2011)
  • Place of Presentation: Los Angeles United States of America
  • Year and Date: 2011-03-09
• [Presentation] Reduction of crosstalk by trench-assisted multi-core fiber (2011)
  • Author(s): K.Takenaga, Y.Arakawa, S.Taniguchi, N.Guan, S.Matsuo, K.Saitoh, M.Koshiba
  • Organizer: Optical Fiber Communication Conference (OFC 2011)
  • Place of Presentation: Los Angeles United States of America
  • Year and Date: 2011-03-09
• [Presentation] Recent progress in multi-core fibers: their prospects and potentials (2011)
  • Author(s): M. Koshiba
  • Organizer: Optical Fiber Communication Conference (OFC 2011)
  • Place of Presentation: Los Angeles Convention Center, USA
  • Year and Date: 2011-03-06
• [Presentation] Recent progress in multi-core fibers : their prospects and potentials (2011)
  • Author(s): M.Koshiba
  • Organizer: Optical Fiber Communication Conference (OFC 2011)
  • Place of Presentation: Los Angeles United States of America 招待講演
  • Year and Date: 2011-03-06
• [Presentation] Multi-core hole-assisted fibers for high core density space division multiplexing (2010)
  • Author(s): K.Saitoh, T.Matsui, T.Sakamoto, M.Koshiba, S.Tomita
  • Organizer: OptoElectronics and Communications Conference (OECC 2010)
  • Place of Presentation: Sapporo 招待講演
  • Year and Date: 2010-07-07
• [Presentation] Recent progress in multi-core fibers for ultralarge-capacity transmission (2010)
  • Author(s): M. Koshiba
  • Organizer: OptoElectronics and Communications Conference (OECC 2010)
  • Place of Presentation: Sapporo Convention Center, Japan
  • Year and Date: 2010-07-06
• [Presentation] Recent progress in multi-core fibers for ultralarge-capacity transmission (2010)
  • Author(s): M.Koshiba
  • Organizer: OptoElectronics and Communications Conference (OECC 2010)
  • Place of Presentation: Sapporo 招待講演
  • Year and Date: 2010-07-06
• [Remarks]
  • URL: http://icp.ist.hokudai.ac.jp/