Presentation | 2005-01-28 Reduction of Polarization Dependence of Tunable Dispersion Compensator Based on Ring Resonators Hidenori TAKAHASHI, Ryo INOHARA, Masaharu HATTORI, Kohsuke NISHIMURA, Masashi USAMI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Chromatic dispersion compensation is one of the key technologies in WDM optical communication systems. Especially, in future reconfigurable transparent networks, tunable dispersion compensators (TDCs) will be indispensable. A TDC consisting of all-pass ring resonators based on silica waveguide not only provides a large tuning range but also has structural advantages such as compactness and integrabilty. However, the polarization dependent refractive indices induce by residual stress in the core result in reduction of effective bandwidth. In this paper, we proposed to employ a slightly flat core shape so as to compensate the polarization dependence, and verified the concept experimentally. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Tunable dispersion compensator / Ring resonator / Optical waveguide |
Paper # | PN2004-107,OFT2004-113,OPE2004-214,LQE2004-161 |
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Conference Information | |
Committee | OFT |
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Conference Date | 2005/1/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Optical Fiber Technology (OFT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Reduction of Polarization Dependence of Tunable Dispersion Compensator Based on Ring Resonators |
Sub Title (in English) | |
Keyword(1) | Tunable dispersion compensator |
Keyword(2) | Ring resonator |
Keyword(3) | Optical waveguide |
1st Author's Name | Hidenori TAKAHASHI |
1st Author's Affiliation | KDDI R&D Laboratories Inc.() |
2nd Author's Name | Ryo INOHARA |
2nd Author's Affiliation | KDDI R&D Laboratories Inc. |
3rd Author's Name | Masaharu HATTORI |
3rd Author's Affiliation | KDDI R&D Laboratories Inc. |
4th Author's Name | Kohsuke NISHIMURA |
4th Author's Affiliation | KDDI R&D Laboratories Inc. |
5th Author's Name | Masashi USAMI |
5th Author's Affiliation | KDDI R&D Laboratories Inc. |
Date | 2005-01-28 |
Paper # | PN2004-107,OFT2004-113,OPE2004-214,LQE2004-161 |
Volume (vol) | vol.104 |
Number (no) | 605 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |