| Presentation | 2008-03-07 Recognition of Optical Multiple-Wavelength BPSK Labels with Self-Routing Waveguide-Circuit Hitoshi HIURA, Nobuo GOTO, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have proposed a label recognition system for photonic label switching using self-routing of the label. Binary-coded labels in phase shift keying (BPSK) format are considered. An identifying bit is placed ahead of the address bits in the label. The label recognition system consists of a tree-structure connection of asymmetric X-junctions. The system uses self-routing propagation of an indication bit controlled with address bits. The asymmetric X-junction has a small dependence on wavelength. In this report, wavelength dependence of the recognition characteristics is investigated using finite-difference BPM. We calculated a case of three-bit labels. A circuit designed to recognize the labels with -30dB crosstalk at 1550nm was shown to be able to recognize the labels in 1500-1600nm with -25dB crosstalk. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | label routing / label recognition / self-routing / asymmetric X-junction |
| Paper # | OFT2007-73,OPE2007-192 |
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| Conference Information | |
| Committee | OFT |
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| Conference Date | 2008/2/29(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (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) | Recognition of Optical Multiple-Wavelength BPSK Labels with Self-Routing Waveguide-Circuit |
| Sub Title (in English) | |
| Keyword(1) | label routing |
| Keyword(2) | label recognition |
| Keyword(3) | self-routing |
| Keyword(4) | asymmetric X-junction |
| 1st Author's Name | Hitoshi HIURA |
| 1st Author's Affiliation | Department of Optical Science and Technology, Faculty of Engineering, The University of Tokushima:Japan Broadcasting Corp., Science and Technical Research Laboratories() |
| 2nd Author's Name | Nobuo GOTO |
| 2nd Author's Affiliation | Department of Optical Science and Technology, Faculty of Engineering, The University of Tokushima |
| Date | 2008-03-07 |
| Paper # | OFT2007-73,OPE2007-192 |
| Volume (vol) | vol.107 |
| Number (no) | 513 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |