发明名称 |
COUPLING DEVICE FOR AN OPTICAL FIBRE |
摘要 |
Mode coupling using grating of ridges and furrows to curve the fibre along a zig-zag path are associated with an index matcher which surrounds the fibre. The average axis of the zig-zag fibre coincides that of the matcher. Light travels along lines all at the same angle to the axis of the matcher and pass through via a conical optical end surface thereof. The optical surface converts the said rays into a parallel beam for coupling with large aperture optical means such as a photo-cell or a LED. |
申请公布号 |
DE2860751(D1) |
申请公布日期 |
1981.09.17 |
申请号 |
DE19782860751 |
申请日期 |
1978.07.18 |
申请人 |
COMPAGNIE GENERALE D'ELECTRICITE SOCIETE ANONYME DITE: |
发明人 |
JEUNHOMME, LUC;POCHOLLE, JEAN-PAUL |
分类号 |
G02B6/42;H01B11/00 |
主分类号 |
G02B6/42 |
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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