OPTICAL DEVICE AND OPTICAL DEVICE MANUFACTURING ME

专利名称：OPTICAL DEVICE AND OPTICAL DEVICE

MANUFACTURING METHOD

发明人：NAKANE, Taketomo申请号：EP07740217.0申请日：20070329公开号：EP20121A1公开日：20090107

专利附图：

摘要：Scattering loss at a reflecting or transmitting end face of an optical unit isreduced, and the end face is easily manufactured at low cost. An optical waveguide cable(2) as an optical device is provided, as an optical unit, with a core layer (231, 232) serving as

an optical waveguide and cladding layers (21, 22) with which the core layer (231, 232) iscovered. The core layer (231, 232) and the cladding layers (21, 22) are provided with adiced facet (241) as a processed surface for reflecting light, and a smoothing film (242) isprovided on the diced facet (24).

申请人：Mitsumi Electric Co., Ltd.

地址：2-11-2, Tsurumaki Tama-shi, Tokyo 206-8567 JP

国籍：JP

代理机构：Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät

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