| Presentation | 2007-04-20 Wavelength switch in selectively grown waveguide array using thermo-optic effect Yu SHIMIZU, Taichi YOSHIOKA, Mizuho MOGI, Kazuhiko SHIMOMURA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A novel wavelength demultiplexer and wavelength division optical switch using arrayed waveguide with linearly varying refractive index distribution by MOVPE selective area growth has been proposed. By placing the asymmetric width of SiO_2 mask pattern on both sides of the arrayed waveguide, the thickness of the each waveguide in the array has hanged gradually. The refractive index of these arrayed waveguides are different from each other, and the light suffers a phase difference in the propagation of the arrayed waveguides. These arrayed waveguides can be used for wavelength demultiplexer consisting of only straight arrayed waveguides. A wavelength demultiplexer using arrayed waveguides in which refractive index varies linearly across the devices was investigated and successful fabrication of GaInAs/InP MQW arrayed waveguide devices was achieved. This time, we report the optical switch using the refractine index change in arrayed waveguide by the thermo-optic effect. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | arrayed waveguide / MOVPE / wavelength demultiplexer / optical deflector / optical switch / thermo-optic effect |
| Paper # | R2007-5,CPM2007-5,OPE2007-5 |
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| Conference Information | |
| Committee | CPM |
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| Conference Date | 2007/4/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Component Parts and Materials (CPM) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Wavelength switch in selectively grown waveguide array using thermo-optic effect |
| Sub Title (in English) | |
| Keyword(1) | arrayed waveguide |
| Keyword(2) | MOVPE |
| Keyword(3) | wavelength demultiplexer |
| Keyword(4) | optical deflector |
| Keyword(5) | optical switch |
| Keyword(6) | thermo-optic effect |
| 1st Author's Name | Yu SHIMIZU |
| 1st Author's Affiliation | Dept. of Electrical and Electronics Engineering, Faculty of Science and Technology, Sophia University() |
| 2nd Author's Name | Taichi YOSHIOKA |
| 2nd Author's Affiliation | Dept. of Electrical and Electronics Engineering, Faculty of Science and Technology, Sophia University |
| 3rd Author's Name | Mizuho MOGI |
| 3rd Author's Affiliation | Dept. of Electrical and Electronics Engineering, Faculty of Science and Technology, Sophia University |
| 4th Author's Name | Kazuhiko SHIMOMURA |
| 4th Author's Affiliation | Dept. of Electrical and Electronics Engineering, Faculty of Science and Technology, Sophia University |
| Date | 2007-04-20 |
| Paper # | R2007-5,CPM2007-5,OPE2007-5 |
| Volume (vol) | vol.107 |
| Number (no) | 8 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |