INTEGRATED TYPE GRIN LENS

To provide a GRIN lens that does not require active alignment upon connecting an optical fiber and the GRIN lens.SOLUTION: The present disclosure is an integrated type GRIN lens that comprises: a plurality of GRIN lenses (12) that are arrayed in a preliminarily determined position; a lens holding pa...

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Bibliographic Details
Main Authors NAKAHARA MOTOHIRO, ARISHIMA KOICHI
Format Patent
LanguageEnglish
Japanese
Published 17.11.2023
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Summary:To provide a GRIN lens that does not require active alignment upon connecting an optical fiber and the GRIN lens.SOLUTION: The present disclosure is an integrated type GRIN lens that comprises: a plurality of GRIN lenses (12) that are arrayed in a preliminarily determined position; a lens holding part (11) that holds the plurality of GRIN lenses; and a plurality of positioning V-grooves (15) that are arranged on both sides of the plurality of GRIN lenses and abut with guide pins.SELECTED DRAWING: Figure 2 【課題】本開示は、光ファイバとＧＲＩＮレンズを接続する際にアクティブ調心の不要なＧＲＩＮレンズを提供することを目的とする。【解決手段】本開示は、予め定められた位置に配列されている複数のＧＲＩＮレンズ（１２）と、前記複数のＧＲＩＮレンズを保持するレンズ保持部（１１）と、前記複数のＧＲＩＮレンズの両側に配置され、ガイドピンと当接する複数の位置決め用Ｖ溝（１５）と、を備える本開示の集積型ＧＲＩＮレンズである。【選択図】図２
Bibliography:Application Number: JP20230169228