A method of making a single mode optical fiber that has a primary coating layer that is in contact with {HEAD ~ the outer surface} of {TAIL ~ the optical fiber} and a secondary coating layer that is in contact with the outer surface of the primary coating layer, the method comprising the steps of: 
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A method of making a single mode optical fiber that has a primary coating layer that is in contact with { HEAD ~ the outer surface } of { TAIL ~ the optical fiber } and a secondary coating layer that is in contact with the outer surface of the primary coating layer , the method comprising the steps of :
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