Invention Grant
- Patent Title: Method for manufacturing a preform for optical fibres by means of a vapour deposition process
- Patent Title (中): 通过气相沉积工艺制造光纤预制棒的方法
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Application No.: US12147535Application Date: 2008-06-27
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Publication No.: US08168267B2Publication Date: 2012-05-01
- Inventor: Johannes Antoon Hartsuiker , Igor Milicevic , Mattheus Jacobus Nicolaas Van Stralen , Rob Hubertus Matheus Deckers , Marco Korsten
- Applicant: Johannes Antoon Hartsuiker , Igor Milicevic , Mattheus Jacobus Nicolaas Van Stralen , Rob Hubertus Matheus Deckers , Marco Korsten
- Applicant Address: NL
- Assignee: Draka Comteq B.V.
- Current Assignee: Draka Comteq B.V.
- Current Assignee Address: NL
- Agency: Shumaker, Loop & Kendrick, LLP
- Priority: NL1034059 20070629
- Main IPC: B05D5/06
- IPC: B05D5/06 ; C03B37/023

Abstract:
A method for manufacturing a preform for optical fibers by a vapor deposition process wherein an intermediate step is carried out between one deposition phase and the next deposition phase(s), wherein the intermediate step includes supplying an etching gas to the supply side of the hollow substrate tube.
Public/Granted literature
- US20090004404A1 METHOD FOR MANUFACTURING A PREFORM FOR OPTICAL FIBRES BY MEANS OF A VAPOUR DEPOSITION PROCESS Public/Granted day:2009-01-01
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