Presentation | 1999/8/27 Study of the optical band pass filter Designs of dielectric multi-layered Films for DWDM system F. Matsumura, Y. Fujii, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recent developments of DWDM optical communication systems show great progress. In these systems, the band pass optical filters, which have the pass band width of 0.8nm and the small cross talk, are used. Such a band pass optical filters were realized with dielectric multi-layered films which have more than 3 cavity for optical resonator. But, in the production of these optical filters, very accurate film thickness control, which is less than l/10000, is requisite. On the other hand, the optical filters, which are composed from two or four 2 cavity band pass optical filters and piled, show the film thickness accuracy of l/10000 and the small cross taIk. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | DWDM system / Dielectric multi-layered optical filter / Band pass optical filter / Cross talk / Cavity of resonator / Film thickness accuracy |
Paper # | LQE99-59 |
Date of Issue |
Conference Information | |
Committee | LQE |
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Conference Date | 1999/8/27(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
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Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Study of the optical band pass filter Designs of dielectric multi-layered Films for DWDM system |
Sub Title (in English) | |
Keyword(1) | DWDM system |
Keyword(2) | Dielectric multi-layered optical filter |
Keyword(3) | Band pass optical filter |
Keyword(4) | Cross talk |
Keyword(5) | Cavity of resonator |
Keyword(6) | Film thickness accuracy |
1st Author's Name | F. Matsumura |
1st Author's Affiliation | Central Research Laboratories() |
2nd Author's Name | Y. Fujii |
2nd Author's Affiliation | TOYO Communication Equipment Co.,Ltd. |
Date | 1999/8/27 |
Paper # | LQE99-59 |
Volume (vol) | vol.99 |
Number (no) | 280 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |