Invention Grant
- Patent Title: Method for determining the cut-off wavelength of an optical fibre as well as a device suitable for that purpose
- Patent Title (中): 用于确定光纤的截止波长的方法以及适合于该目的的装置
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Application No.: US10886618Application Date: 2004-07-09
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Publication No.: US07151249B2Publication Date: 2006-12-19
- Inventor: Pieter Matthijsse , Koen De Jongh , Gerardus Franciscus Cleven
- Applicant: Pieter Matthijsse , Koen De Jongh , Gerardus Franciscus Cleven
- Applicant Address: NL Eindhoven
- Assignee: Draka Fibre Technology B.V.
- Current Assignee: Draka Fibre Technology B.V.
- Current Assignee Address: NL Eindhoven
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- Priority: NL1023909 20030711
- Main IPC: G01J1/24
- IPC: G01J1/24
Abstract:
The present invention relates to a method and a device for determining the cut-off wavelength of an optical fiber. A first aspect of the present invention is to provide a method for determining the cut-off wavelength of an optical fiber, which method provides a stable measurement, which measurement is substantially independent of the exact fiber position.
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