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JP2000200937A Expired / Lapsed JP ⏱️ 0.0 years remaining

Transmitter for optical parallel transmission

Assignee: Sumitomo Electric Industries Ltd
•
Filing: 1999-01-06
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Granted: —
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Expires: 2019-01-06
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Abstract

Abstract Translated from Japanese (57)【要約】 【課題】 複数の光ファイバと複数の光素子とを光結合 させる作業を簡単に実現できる構造を提供すること。 【解決手段】 本発明は、ガイドピン(31)を介し て、複数の発光素子(33f)と複数本の光ファイバと を光学的に結合させる光並列伝送用送信器であって、複 数の発光素子(33f)を保持し、一対のガイドピン (31)の一端を保持することにより、発光素子(33 f)の光軸と光ファイバのコア軸が合致するように配置 される発光素子保持手段(33b)と、発光素子(33 f)の背面からの光出力をモニタする受光素子(33 p)とを備え、受光素子(33p)は、発光素子保持手 段(33b)とは異なる別部材(33e)に取り付けら れていることを特徴とする。 (57) [Problem] To provide a structure that can easily realize an operation of optically coupling a plurality of optical fibers and a plurality of optical elements. SOLUTION: The present invention relates to a transmitter for optical parallel transmission that optically couples a plurality of light emitting elements (33f) and a plurality of optical fibers via guide pins (31). By holding the element (33f) and holding one end of the pair of guide pins (31), the light emitting element (33f) is held. f) a light emitting element holding means (33b) arranged so that the optical axis of (f) coincides with the core axis of the optical fiber; f) a light receiving element (33) for monitoring the light output from the back side p), and the light receiving element (33p) is attached to a separate member (33e) different from the light emitting element holding means (33b).

Inventors

  • 👤 Hiromi Kurashima
  • 👤 宏実 倉島

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-04 23:21
CPC Classifications
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