Free-Space Coupling Optics for Multicore Fibers
In this letter, we report on coupling optics for connecting single-core single-mode fibers with multicore single-mode fibers. After a brief discussion of the options for such coupling systems, we describe our approach of using bulk optics to fabricate low-loss and low-crosstalk devices for both 7- a...
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| Veröffentlicht in: | IEEE photonics technology letters 2012-11, Vol.24 (21), p.1902-1905 |
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| container_issue | 21 |
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| container_title | IEEE photonics technology letters |
| container_volume | 24 |
| creator | Klaus, W. Sakaguchi, J. Puttnam, B. J. Awaji, Y. Wada, N. Kobayashi, T. Watanabe, M. |
| description | In this letter, we report on coupling optics for connecting single-core single-mode fibers with multicore single-mode fibers. After a brief discussion of the options for such coupling systems, we describe our approach of using bulk optics to fabricate low-loss and low-crosstalk devices for both 7- and 19-core multicore fibers with the free-space design approach. This enables the use of the same coupling device with a variety of multicore fibers whose structural parameters differ from one sample to another. We present the results of experimental evaluations of these devices, discuss various causes of insertion loss, and analyze the coupling loss in detail. |
| doi_str_mv | 10.1109/LPT.2012.2217490 |
| format | Article |
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J. ; Awaji, Y. ; Wada, N. ; Kobayashi, T. ; Watanabe, M.</creator><creatorcontrib>Klaus, W. ; Sakaguchi, J. ; Puttnam, B. J. ; Awaji, Y. ; Wada, N. ; Kobayashi, T. ; Watanabe, M.</creatorcontrib><description>In this letter, we report on coupling optics for connecting single-core single-mode fibers with multicore single-mode fibers. After a brief discussion of the options for such coupling systems, we describe our approach of using bulk optics to fabricate low-loss and low-crosstalk devices for both 7- and 19-core multicore fibers with the free-space design approach. This enables the use of the same coupling device with a variety of multicore fibers whose structural parameters differ from one sample to another. 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We present the results of experimental evaluations of these devices, discuss various causes of insertion loss, and analyze the coupling loss in detail.</description><subject>Beam optics</subject><subject>coupling loss</subject><subject>Couplings</subject><subject>Crosstalk</subject><subject>fiber optics</subject><subject>Laser beams</subject><subject>Lenses</subject><subject>multicore fiber</subject><subject>optical coupling</subject><subject>Optical fiber devices</subject><subject>Optical fiber networks</subject><subject>Optical fibers</subject><subject>space division multiplexing</subject><issn>1041-1135</issn><issn>1941-0174</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9j0tLw0AUhQdRsFb3gpv8gaT3ziuZpQRrhUgF63qYVyQSTZhpF_57p7S4ut-Bcy58hNwjVIigVt3brqKAtKIUa67ggixQcSwhp8vMkBmRiWtyk9IXAHLB-IKs1jGE8n02LhTtdJjH4eez2M77waWin2LxehgzTzEU68GGmG7JVW_GFO7Od0k-1k-7dlN22-eX9rErHaNqXzrDjfSmbyhax73yjQhW5iy8q6mvwVBhPbDaokcjBaMWjXLQKGaQcsOWBE5_XZxSiqHXcxy-TfzVCPoorLOwPgrrs3CePJwmQwjhvy6pkrKp2R_N-FEF</recordid><startdate>20121101</startdate><enddate>20121101</enddate><creator>Klaus, W.</creator><creator>Sakaguchi, J.</creator><creator>Puttnam, B. 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| ispartof | IEEE photonics technology letters, 2012-11, Vol.24 (21), p.1902-1905 |
| issn | 1041-1135 1941-0174 |
| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Beam optics coupling loss Couplings Crosstalk fiber optics Laser beams Lenses multicore fiber optical coupling Optical fiber devices Optical fiber networks Optical fibers space division multiplexing |
| title | Free-Space Coupling Optics for Multicore Fibers |
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