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1. (WO2008099950) OPTICAL MODULATOR COMPONENT AND OPTICAL MODULATOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2008/099950    International Application No.:    PCT/JP2008/052604
Publication Date: 21.08.2008 International Filing Date: 12.02.2008
IPC:
G02F 1/035 (2006.01)
Applicants: NGK Insulators, Ltd. [JP/JP]; 2-56, Suda-cho, Mizuho-ku, Nagoya-shi, Aichi 4678530 (JP) (For All Designated States Except US).
AOKI, Kenji [JP/JP]; (JP) (For US Only).
MITOMI, Osamu [JP/JP]; (JP) (For US Only).
KONDO, Jungo [JP/JP]; (JP) (For US Only).
IWATA, Yuichi [JP/JP]; (JP) (For US Only).
EJIRI, Tetsuya [JP/JP]; (JP) (For US Only)
Inventors: AOKI, Kenji; (JP).
MITOMI, Osamu; (JP).
KONDO, Jungo; (JP).
IWATA, Yuichi; (JP).
EJIRI, Tetsuya; (JP)
Agent: HOSODA, Masutoshi; Jowa Takanawa BLDG. 7F 5-4, Takanawa 1-chome Minato-ku, Tokyo 1080074 (JP)
Priority Data:
2007-033317 14.02.2007 JP
Title (EN) OPTICAL MODULATOR COMPONENT AND OPTICAL MODULATOR
(FR) COMPOSANT DE MODULATEUR OPTIQUE ET MODULATEUR OPTIQUE
(JA) 光変調器用部品および光変調器
Abstract: front page image
(EN)An optical modulator component (2) is provided with a modulating substrate (4) composed of an electro-optical material; an optical waveguide (6) arranged on the substrate (4) with at least a pair of splitting sections (6c); and a mutually operating section (11) which applies a voltage to each splitting section (6c) and modulates light that propagates through the splitting sections (6c). On a coupling surface (4b) of the modulating substrate (4), a plurality of end surfaces (15A, 15B, 15C, 15D) of the optical waveguide (6) exist.
(FR)L'invention concerne un composant de modulateur optique (2) qui est pourvu d'un substrat de modulation (4) composé d'un matériau électro-optique ; d'un guide d'onde optique (6) agencé sur le substrat (4) avec au moins une paire de sections de séparation (6c) ; et d'une section mutuellement opérationnelle (11) qui applique une tension à chaque section de séparation (6c) et qui module la lumière qui se propage à travers les sections de séparation (6c). Une pluralité de surfaces d'extrémité (15A, 15B, 15C, 15D) du guide d'onde optique (6) existe, sur une surface de couplage (4b) du substrat de modulation (4).
(JA)光変調器用部品(2)は、電気光学材料からなる変調用基板(4)、この基板(4)に設けられており、少なくとも一対の分岐部(6c)を備えている光導波路(6)、および各分岐部(6c)に対して電圧を印加し、分岐部(6c)を伝搬する光を変調する相互作用部(11)を備えている。変調用基板(4)の接合面(4b)に光導波路(6)の複数の端面(15A)、(15B)、(15C)、(15D)が存在している。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)