发明名称 |
Two spherical lens optical coupler |
摘要 |
An optical coupling apparatus employing two spherical lenses between the optical signal source and the target. Each lens is positioned at its respective focal length from its associated optical element and is adjustable along a single axis. The lens adjustment axes are mutually perpendicular and both are perpendicular to the optical axis between the source and the target. The source may be a laser diode and the target is typically an optical fiber. This structure permits less than precise coaxial alignment between the source and target while maintaining desired optical coupling efficiency.
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申请公布号 |
US4842391(A) |
申请公布日期 |
1989.06.27 |
申请号 |
US19880152958 |
申请日期 |
1988.02.05 |
申请人 |
TACAN CORPORATION |
发明人 |
KIM, ERNEST M.;PETER, JACK |
分类号 |
G02B6/42 |
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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