会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • All optical regeneration
    • 所有光学再生
    • US07224863B1
    • 2007-05-29
    • US10661184
    • 2003-09-12
    • Yuhua LiGuifang Li
    • Yuhua LiGuifang Li
    • G02B6/26
    • H04B10/299G02B6/02028
    • All optical regeneration methods and systems can be realized through an exponential amplifier and a limiting amplifier, which could be two independent devices (one piece of fiber with parametric amplification and a semiconductor optical amplifier operating at saturation state) or one single device (one piece of fiber). The signal quality and the extinction ratio after regeneration are significantly improved compared with the degraded incoming data using a parametric amplifier with the data signal to be regenerated as the pump. The regenerated data has an extinction ratio as high as 14 dB, an extinction ratio enhancement of approximately 5 dB and an approximately 5 dB negative power penalty. This regeneration schemes are format transparent (RZ and NRZ), and provide noise reduction both for bit 1's and bit 0's of the data sequence. The regeneration method and apparatus that just utilizes fibers has the additional capability of ultrafast response speed (several femtoseconds due to the Kerr effect).
    • 所有光学再生方法和系统都可以通过指数放大器和限幅放大器来实现,该放大器可以是两个独立的器件(一个具有参数放大的光纤和在饱和状态下工作的半导体光放大器)或一个单一器件 纤维)。 再生后的信号质量和消光比与使用参数放大器的劣化输入数据相比显着提高,数据信号作为泵再生。 再生数据具有高达14dB的消光比,大约5dB的消光比增强和大约5dB的负功率损耗。 这种再生方案是格式透明的(RZ和NRZ),并且为数据序列的位1和位0提供降噪。 刚刚利用光纤的再生方法和装置具有超快速响应速度(由于克尔效应而产生的几个飞秒)的附加能力。