| Presentation | 2012-11-30 Design of an optical spectrum control circuit and flattening its transmission spectrum with phase error compensation Tatsuhiko IKEDA, Takayuki MIZUNO, Hiroshi TAKAHASHI, Hideaki ASAKURA, Hiroyuki TSUDA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We designed and fabricated an arrayed-waveguide grating (AWG) type high-resolution optical spectrum control circuit using silica planar lightwave circuit (PLC) technology for optical signal processing. The spectral phase and amplitude of an optical signal can be controlled. In order to obtain flat pass band characteristics, the number of spectral output waveguides is set to be twice as many as that of arrayed waveguides in the AWG. We obtained flat pass band characteristics with a ripple of 0.9dB or below with the fabricated device by controlling tunable phase shifters. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | time-to-space conversion / arrayed-waveguide grating / planar lightwave circuit / tunable optical filter |
| Paper # | ED2012-92,CPM2012-149,LQE2012-120 |
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| Conference Information | |
| Committee | ED |
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| Conference Date | 2012/11/22(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Electron Devices (ED) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Design of an optical spectrum control circuit and flattening its transmission spectrum with phase error compensation |
| Sub Title (in English) | |
| Keyword(1) | time-to-space conversion |
| Keyword(2) | arrayed-waveguide grating |
| Keyword(3) | planar lightwave circuit |
| Keyword(4) | tunable optical filter |
| 1st Author's Name | Tatsuhiko IKEDA |
| 1st Author's Affiliation | Graduate School of Science and Technology, Keio University() |
| 2nd Author's Name | Takayuki MIZUNO |
| 2nd Author's Affiliation | NTT Corporation |
| 3rd Author's Name | Hiroshi TAKAHASHI |
| 3rd Author's Affiliation | NTT Corporation |
| 4th Author's Name | Hideaki ASAKURA |
| 4th Author's Affiliation | Graduate School of Science and Technology, Keio University |
| 5th Author's Name | Hiroyuki TSUDA |
| 5th Author's Affiliation | Graduate School of Science and Technology, Keio University |
| Date | 2012-11-30 |
| Paper # | ED2012-92,CPM2012-149,LQE2012-120 |
| Volume (vol) | vol.112 |
| Number (no) | 327 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |