发明授权
- 专利标题: Multimode fiber optical fiber transmission system with offset launch single mode long wavelength vertical cavity surface emitting laser transmitter
- 专利标题(中): 多模光纤光纤传输系统具有偏移发射单模长波长垂直腔表面发射激光发射器
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申请号: US10851484申请日: 2004-05-22
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公开(公告)号: US07231114B2公开(公告)日: 2007-06-12
- 发明人: David Jenkins , Christopher Park
- 申请人: David Jenkins , Christopher Park
- 申请人地址: GB Edmunds, Suffolk
- 专利权人: OCP-Europe, Ltd.
- 当前专利权人: OCP-Europe, Ltd.
- 当前专利权人地址: GB Edmunds, Suffolk
- 代理机构: Barlow, Josephs & Holmes, Ltd.
- 主分类号: G02B6/42
- IPC分类号: G02B6/42
摘要:
A multimode fiber optical fiber transmission system includes an improved configuration for launching a single mode long wavelength transmission signal into existing multimode optical fiber networks. More specifically, the invention utilizes new single mode long wavelength VCSEL devices to realize a novel transmitter/transceiver for multimode fiber links where offset launch with controlled mode conditioning is achieved without the use of a mode conditioning patchcord, and in some embodiments, without the use of any collecting or focusing elements.