| Presentation | 2013-10-25 Characterizations of TE mode semiconductor optical isolators for unidirectional semiconductor ring lasers Shohei SAKANISHI, Takahiro BANDO, Hiromasa SHIMIZU, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Semiconductor optical isolators are monolithically integrable waveguide optical isolators based on transverse magneto-optic Kerr effect at the boundary of the ferromagnetic metal and waveguide. They can be applied to optical filp-flop memory by the self-feedback light and optical injection locking in unidirectional semiconductor ring lasers (SRLs) integrated with semiconductor optical isolators. We are aiming to realize SRLs with small radius having transverse electric (TE) mode high-mesa waveguide type semiconductor optical isolators in order to realize a radius of unidirectional SRLs smaller than 100 um and extinction ratio of 0.5 dB in 100 um -long optical isolator region. We have designed the structures of TE mode semiconductor optical isolator. Furthermore we fabricated the designed semiconductor optical isolators based on passive waveguides and evaluated the propagation loss and extinction ratio. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Semiconductor optical isolator / Semiconductor ring laser / Ferromagnetic metal / Optical flip-flop memory |
| Paper # | OCS2013-65,OPE2013-111,LQE2013-81 |
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| Conference Information | |
| Committee | OCS |
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| Conference Date | 2013/10/17(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Optical Communication Systems (OCS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Characterizations of TE mode semiconductor optical isolators for unidirectional semiconductor ring lasers |
| Sub Title (in English) | |
| Keyword(1) | Semiconductor optical isolator |
| Keyword(2) | Semiconductor ring laser |
| Keyword(3) | Ferromagnetic metal |
| Keyword(4) | Optical flip-flop memory |
| 1st Author's Name | Shohei SAKANISHI |
| 1st Author's Affiliation | Tokyo University of Agriculture and Technology() |
| 2nd Author's Name | Takahiro BANDO |
| 2nd Author's Affiliation | Tokyo University of Agriculture and Technology |
| 3rd Author's Name | Hiromasa SHIMIZU |
| 3rd Author's Affiliation | Tokyo University of Agriculture and Technology |
| Date | 2013-10-25 |
| Paper # | OCS2013-65,OPE2013-111,LQE2013-81 |
| Volume (vol) | vol.113 |
| Number (no) | 262 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |