SYSTEM AND METHOD FOR FORMING A QUARTZ GLASS OPTICAL COMPONENT
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United States of America Patent
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Aug 24, 2017
app pub date -
Aug 13, 2014
filing date -
Aug 13, 2014
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Abstract
A method of producing a quartz glass optical component is provided. The method includes providing a cylindrical quartz glass body made of core rod glass and cladding glass. The quartz glass body has a square cut first end having a first outer diameter. The method further includes providing a glass handle having a first end and an opposing square cut second end having a second outer diameter which is between 50% and 110% of the first outer diameter; attaching the square cut end of the glass handle to that of the quartz glass body; and using the glass handle to guide the quartz glass body through a draw furnace. A distortion in a clad-to-core ratio proximate the interface of the cylindrical quartz glass body and the glass handle is less than 5%.
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