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1. (WO2017155007) OPTICAL BRANCHING/COUPLING INSTRUMENT AND OPTICAL TRANSMISSION/RECEPTION MODULE
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Pub. No.: WO/2017/155007 International Application No.: PCT/JP2017/009345
Publication Date: 14.09.2017 International Filing Date: 08.03.2017
IPC:
G02B 6/125 (2006.01) ,G02B 6/12 (2006.01) ,G02B 6/28 (2006.01) ,G02B 6/42 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6
Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
10
of the optical waveguide type
12
of the integrated circuit kind
122
Basic optical elements, e.g. light-guiding paths
125
Bends, branchings or intersections
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6
Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
10
of the optical waveguide type
12
of the integrated circuit kind
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6
Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
24
Coupling light guides
26
Optical coupling means
28
having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6
Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
24
Coupling light guides
42
Coupling light guides with opto-electronic elements
Applicants:
アダマンド並木精密宝石株式会社 ADAMANT NAMIKI PRECISION JEWEL CO., LTD. [JP/JP]; 東京都足立区新田3丁目8番22号 8-22, Shinden 3-chome, Adachi-ku, Tokyo 1238511, JP
株式会社デンソー DENSO CORPORATION [JP/JP]; 愛知県刈谷市昭和町1丁目1番地 1-1, Showa-cho, Kariya-city, Aichi 4488661, JP
Inventors:
藤原 弘幸 FUJIWARA Hiroyuki; JP
佐々木 勝 SASAKI Masaru; JP
鳥居 薫 TORII Kaoru; JP
渡辺 廉 WATANABE Ren; JP
飯久保 忠久 IIKUBO Tadahisa; JP
水野 充彦 MIZUNO Mitsuhiko; JP
Agent:
細井 勇 HOSOI Isamu; JP
佐藤 太亮 SATO Taisuke; JP
Priority Data:
2016-04520909.03.2016JP
Title (EN) OPTICAL BRANCHING/COUPLING INSTRUMENT AND OPTICAL TRANSMISSION/RECEPTION MODULE
(FR) INSTRUMENT DE RAMIFICATION/COUPLAGE OPTIQUE ET MODULE D’ÉMISSION/RÉCEPTION OPTIQUE
(JA) 光分岐結合器及び光送受信モジュール
Abstract:
(EN) Provided is an optical branching/coupling instrument in which optical transmission quality is improved by preventing a reduction in optical transmission quality, said reduction being due, for example, to an optical waveguide core affecting a light of another optical waveguide core in the vicinity of a joining section of the two optical waveguide cores. This optical branching/coupling instrument comprises: a first optical waveguide 1 that is provided extending from one end side to another end side; a second optical waveguide 2 that is provided extending on a separate route from the same one end side to the other end side, the other end side of said second optical waveguide 2 being joined to the other end side of the first optical waveguide 1; and a cladding layer 3 that covers the periphery of the first optical waveguide 1 and the second optical waveguide 2, wherein the first and second optical waveguides comprise a cured product of a photocuring resin.
(FR) L'invention concerne un instrument de ramification/couplage optique dans lequel la qualité de transmission optique est accrue en empêchant une réduction de la qualité de transmission optique, ladite réduction étant provoquée, par exemple, par une âme de guide d'onde optique affectant une lumière d'une autre âme de guide d'onde optique au voisinage d'une section de jonction des deux âmes de guide d'onde optique. L'instrument de ramification/couplage optique comprend : un premier guide d'onde optique (1) qui est disposé en s'étendant entre un côté d'extrémité et un autre côté d'extrémité ; un second guide d'onde optique (2) qui est disposé en s'étendant sur un chemin distinct entre le même côté d'extrémité et l'autre côté d'extrémité, l'autre côté d'extrémité dudit second guide d'onde optique (2) étant joint à l'autre côté d'extrémité du premier guide d'ondes optique (1) ; et une couche de gaine (3) qui recouvre la périphérie du premier guide d'onde optique (1) et du second guide d'onde optique (2), les premier et second guides d'ondes optiques comprenant un produit durci d'une résine photodurcissante.
(JA) 二本の光導波路コアの接合部付近で、一方の光導波路コアの光が、他方の光導波路コアに影響されること等に起因した、光伝送品質の低下を防ぎ、光伝送品質が向上した光分岐結合器を提供する。本発明の光分岐結合器は、一端側から他端側へ延設された第1の光導波路1と、同じ一端側から他端側へ別経路にて延設されるとともに該他端側を第1の光導波路1の前記他端側に接合した第2の光導波路2と、これら第1の光導波路1及び第2の光導波路2の周囲を覆うクラッド層3とを備え、第1及び第2の光導波路が光硬化樹脂の硬化物よりなる。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)