发明名称 NEAR-FIELD LIGHT PROBE, MANUFACTURING METHOD OF NEAR-FIELD LIGHT PROBE, AND OPTICAL PICKUP
摘要 <P>PROBLEM TO BE SOLVED: To provide a near-field light probe of which an assembling work with a slider is not needed with a simple constitution. <P>SOLUTION: An optical fiber 3 is fixed on a ferrule 2 which is used for an optical fiber connector, and the tip part of a core 31 of the optical fiber 3 fixed to the ferrule 2 is pointed, and a minute aperture 4 at the tip of the core 31 is formed by coating the pointed tip part of the core 31 and the tip part of a clad 32 with a light shielding film 5 to make them be aligned with the tip surface of the ferrule 2, then the minute aperture 4 generating the near-field light is accurately made to be aligned with the tip surface of the ferrule 2. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005228385(A) 申请公布日期 2005.08.25
申请号 JP20040034402 申请日期 2004.02.12
申请人 RICOH CO LTD 发明人 TAKAHASHI JUNICHI
分类号 G01Q60/22;G01Q80/00;G11B7/135;G11B7/22 主分类号 G01Q60/22
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