Title:
【発明の名称】少なくとも5層の光デバイス
Document Type and Number:
Japanese Patent JPH11508699
Kind Code:
A
Abstract:
The present invention is in the field of optical components, more particularly, polymeric optical components, even more particularly, thermo-optical components, electro-optical components or passive components. The present invention pertains to an optical component having an at least penta-layered polymer structure on a substrate comprising: A) a low refractive index lower cladding layer, B) a core-matching refractive index lower cladding layer, C) a core layer, D) a core-matching refractive index upper cladding layer, and E) a low refractive index upper cladding layer. With this specific layer structure an optimum traversal confinement can be obtained, which results in less loss of light and an improved switching efficiency.
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Inventors:
Houkstra, Zuelk, Hans
Application Number:
JP50412497A
Publication Date:
July 27, 1999
Filing Date:
June 07, 1996
Export Citation:
Assignee:
Akzo Nobel NAMROSE FENNOTE SHAP
International Classes:
G02B6/12; G02B6/122; G02F1/00; G02F1/065; G02F1/35; G02F1/355; G02F1/361; G02F1/01; G02F1/035; (IPC1-7): G02B6/122; G02B6/12; G02F1/35
Attorney, Agent or Firm:
Mitsuo Matsui