发明名称 |
Optical coupler utilizing low or zero birefringence optical fibers and a method of making same |
摘要 |
Polarization beam splitters/combiners or polarization insensitive beam splitters/combiners are manufactured from low or zero birefringence single mode optical fibre, rather than high birefringence fibre, by using a differential pulling technique to induce the appropriate amount of form birefringence, the fibres being stretched further than hitherto.
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申请公布号 |
US4756589(A) |
申请公布日期 |
1988.07.12 |
申请号 |
US19860819125 |
申请日期 |
1986.01.15 |
申请人 |
STC PLC |
发明人 |
BRICHENO, TERRY;BAKER, VERNON |
分类号 |
G02B5/30;G02B6/28;G02B6/287;G02B6/34;G02B27/28;(IPC1-7):G02B6/26;C03B23/20 |
主分类号 |
G02B5/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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