专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07715717B2 Processes and devices for the determination of a PMD-induced outage probability of an optical transmission system 有权
标题翻译：用于确定光传输系统的PMD引起的中断概率的过程和设备
公开(公告)号：US07715717B2
公开(公告)日：2010-05-11
申请号：US10564461
申请日：2004-09-03
申请人： Werner Weiershausen , Arnold Mattheus , Ralph Leppla , Yutaka Miyamoto , Akira Hirano , Yoshiaki Kisaka
发明人： Werner Weiershausen , Arnold Mattheus , Ralph Leppla , Yutaka Miyamoto , Akira Hirano , Yoshiaki Kisaka
IPC分类号： H04J14/06
CPC分类号： H04B10/2569 , G01M11/336
摘要： The present invention proposes a method whereby during a specified/specifiable observation period (Ttotal) , the polarization states of optical transmission system and/or the optical signals transmitted by the optical transmission system are changed by applying a targeted intervention in at least one position of the transmission line, and at a second position which is interposed at least one place downstream from the first position of the optical transmission line, a specified/specifiable signal characteristic (BER) is qualitatively measured and checked for adherence to a specified/specifiable threshold condition (BERth) and the PMD-induced outage probability of the optical transmission system is calculated on the basis of the ratio between the length of that share of the time (Tout), during which the measured signal characteristic fails to meet the threshold condition (BERth), to the length of the observation period (Ttotal).
摘要翻译：本发明提出一种方法，在特定/可指定的观察期（T total）期间，通过在至少一个位置上施加目标干预来改变由光传输系统传输的光传输系统和/或光信号的偏振状态传输线，并且在位于光传输线的第一位置下游的至少一个位置的第二位置处，定性地测量并检查指定的/可指定的信号特性（BER）以遵守指定的/可指定的阈值条件（BERth），并且基于该时间段（Tout）的长度之间的比率来计算光传输系统的PMD导致的中断概率，其中测量的信号特性不能满足阈值条件（BERth）），到观察期的长度（T total）。

2. 发明授权

US6157762A Nonlinear pulse reshaping for optical fiber transmission systems 失效
标题翻译：光纤传输系统的非线性脉冲整形
公开(公告)号：US6157762A
公开(公告)日：2000-12-05
申请号：US987742
申请日：1997-12-09
申请人： Ildar Gabitov , Darryl D. Holm , Benjamin P. Luce , Arnold Mattheus
发明人： Ildar Gabitov , Darryl D. Holm , Benjamin P. Luce , Arnold Mattheus
IPC分类号： G02F1/35 , H04B10/18 , G02B6/02
CPC分类号： H04B10/25077 , G02F1/3513
摘要： Nonlinear pulse reshaping for optical fiber transmission systems. A procedure utilizing nonlinear amplifying loop mirrors for recovering soliton pulses nonadiabatically deformed by losses is described. Input pulses are mapped into output pulses for segments of optical fiber followed by a combination of linear and nonlinear amplification. For a wide range of amplifier spacings, it is numerically established that a single optimal input pulse of soliton shape exists for each such spacing which is well recovered at the output of the amplifier, containing only .about.3% of continuous radiation.
摘要翻译：光纤传输系统的非线性脉冲整形。描述了一种利用非线性放大环路镜来恢复由损耗非绝对变形的孤子脉冲的过程。输入脉冲被映射到光纤段的输出脉冲，随后是线性和非线性放大的组合。对于宽范围的放大器间隔，数值地确定了对于每个这样的间隔存在孤子形状的单个最佳输入脉冲，其在放大器的输出处良好恢复，仅包含连续辐射的3％的差异。

3. 发明授权

US08254789B2 Device and method for adjusting chromatic dispersion 有权
标题翻译：用于调节色散的装置和方法
公开(公告)号：US08254789B2
公开(公告)日：2012-08-28
申请号：US10530628
申请日：2003-09-23
申请人： Arnold Mattheus , Yutaka Miyamoto , Masahito Tomizawa
发明人： Arnold Mattheus , Yutaka Miyamoto , Masahito Tomizawa
IPC分类号： H04B10/00
CPC分类号： H04B10/2525 , G02F1/0115 , G02F1/0147
摘要： A device and method for adjusting the chromatic dispersion in an optical transmission system includes an optical element having a temperature-dependent chromatic dispersion. The device and method further include a device for adjusting a temperature or a temperature distribution of at least one region of the optical element for providing a predefined chromatic dispersion of the optical element. Therefore, the chromatic dispersion of the optical element may be regulated along an optical transmission path.
摘要翻译：用于调整光传输系统中的色散的装置和方法包括具有温度依赖色散的光学元件。该装置和方法还包括用于调节光学元件的至少一个区域的温度或温度分布的装置，用于提供光学元件的预定色散。因此，可以沿着光传输路径来调节光学元件的色散。

4. 发明申请

US20070031147A1 Processes and devices for the determination of a pmd-induced outage probability of an optical transmission system 有权
标题翻译：用于确定光传输系统的pmd引起的中断概率的过程和设备
公开(公告)号：US20070031147A1
公开(公告)日：2007-02-08
申请号：US10564461
申请日：2004-09-03
申请人： Werner Weiershausen , Arnold Mattheus , Ralph Leppla
发明人： Werner Weiershausen , Arnold Mattheus , Ralph Leppla
IPC分类号： H04B10/08
CPC分类号： H04B10/2569 , G01M11/336
摘要： The present invention proposes a method whereby during a specified/specifiable observation period (Ttotal), the polarization states of an optical transmission system and/or the optical signals transmitted by the optical transmission system are changed by applying a targeted intervention in at least one position of the transmission line, and at a second position which is interposed at least one place downstream from the first position of the optical transmission line, a specified/specifiable signal characteristic (BER) is qualitatively measured and checked for adherence to a specified/specifiable threshold condition (BERth) and the PMD-induced outage probability of the optical transmission system is calculated on the basis of the ratio between the length of that share of the time (Tout), during which the measured signal characteristic fails to meet the threshold condition (BERth), to the length of the observation period (Ttotal).
摘要翻译：本发明提出一种方法，其中在指定/可指定的观察期间（T＆gt;总计）期间，光传输系统的偏振态和/或由光传输系统传输的光信号通过应用在传输线的至少一个位置的目标干预，以及在从光传输线的第一位置的下游插入至少一个位置的第二位置，定性测量和检查指定的/可指定的信号特性（BER）为了遵守指定/可指定的阈值条件（BER ），并且基于该时间份额的长度之间的比率来计算光传输系统的PMD引起的中断概率（在此期间测量的信号特性不能满足阈值条件（BER ）到观察周期的长度（T < SUB>）。

5. 发明申请

US20060193637A1 Device and method for adjusting chromatic dispersion 有权
标题翻译：用于调节色散的装置和方法
公开(公告)号：US20060193637A1
公开(公告)日：2006-08-31
申请号：US10530628
申请日：2003-09-23
申请人： Arnold Mattheus , Yutaka Miyamoto , Masahito Tomizawa
发明人： Arnold Mattheus , Yutaka Miyamoto , Masahito Tomizawa
IPC分类号： H04B10/12
CPC分类号： H04B10/2525 , G02F1/0115 , G02F1/0147
摘要： A device and method for adjusting the chromatic dispersion in an optical transmission system includes an optical element having a temperature-dependent chromatic dispersion. The device and method further include a device for adjusting a temperature or a temperature distribution of at least one region of the optical element for providing a predefined chromatic dispersion of the optical element. Therefore, the chromatic dispersion of the optical element may be regulated along an optical transmission path.
摘要翻译：用于调整光传输系统中的色散的装置和方法包括具有温度依赖色散的光学元件。该装置和方法还包括用于调节光学元件的至少一个区域的温度或温度分布的装置，用于提供光学元件的预定色散。因此，可以沿着光传输路径来调节光学元件的色散。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式