A method for making low PMD fiber comprising the steps of: (i) making an initial fiber preform; (ii) modifying said initial fiber preform to introduce higher birefringence than that of the initial fiber preform into modified preform; and (iii) drawing an optical fiber from the modified preform and bi-directionally spinning the drawn fiber during draw.
申请公布号
WO2010042403(A2)
申请公布日期
2010.04.15
申请号
WO2009US59365
申请日期
2009.10.02
申请人
CORNING INCORPORATED;CHEN, XIN;HUNT, TIMOTHY L;KOH, JOOHYUN;LI, MING-JUN;NOLAN, DANIEL A
发明人
CHEN, XIN;HUNT, TIMOTHY L;KOH, JOOHYUN;LI, MING-JUN;NOLAN, DANIEL A