发明名称 OPTICAL MODULE
摘要 PROBLEM TO BE SOLVED: To give an optical module applicability, without further machining it, in connecting it with an optical fiber or inputting/outputting as transmitting light, for example. SOLUTION: The optical module is realized that can deal with various outputting modes of light such as outputting of collimated light. Using a collimator optical system composed of at least two lenses, the module is structured with a fixed section (metallic housing 4) on the optical element side which includes an optical element and a collimator lens 3 on the optical element end of the collimator optical system, and also structured with a removable section (metallic plate 6) on the optical fiber side which includes a device fixed with an optical fiber 11 and a coupling lens 8 on the optical fiber end of the collimator optical system and which can be attached to or detached from the fixed section on the optical element side. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2005338434(A) 申请公布日期 2005.12.08
申请号 JP20040157200 申请日期 2004.05.27
申请人 NIPPON TELEGR & TELEPH CORP <NTT> 发明人 ITO TAKESHI;YOSHINO KAORU;ONO TETSUICHIRO;ITO HIROSHI
分类号 G02B6/42;H01S5/022;(IPC1-7):G02B6/42 主分类号 G02B6/42
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