公开(公告)号：US6084704A

公开(公告)日：2000-07-04

申请号：US925918

申请日：1997-09-09

申请人： Leslie James Button ,  Paul Anthony Jakobson ,  Peter Gerard Wigley ,  Michael John Yadlowsky

发明人： Leslie James Button ,  Paul Anthony Jakobson ,  Peter Gerard Wigley ,  Michael John Yadlowsky

IPC分类号： H01S3/10 ,  G02B5/20 ,  H01S3/06 ,  H04B10/02 ,  H04B10/16 ,  H04B10/17 ,  H04B10/18 ,  H04J14/00 ,  H04J14/02 ,  H01J5/16 ,  H01S3/103

CPC分类号： H04B10/2972

摘要： A multi-amplification path optical amplifier including a first amplification path for propagating and amplifying a first in-band optical communication signal, including a spectrally selective filter for substantially blocking the propagation and amplification of an out-of-band optical communication signal along the first amplification path, and a second amplification path for propagating and amplifying a second in-band optical communication signal, including a spectrally selective filter for substantially blocking the propagation and amplification of an out-of-band optical communication signal along the second amplification path, wherein the location of the spectrally selective filters in each respective amplification path is selected so that a target noise figure performance and a target output power performance can be obtained from the device. The spectrally selective insertion losses suppress crosstalk or optical leakage that gives rise to multipath interference, return loss, and self oscillation.

摘要翻译： 一种多放大路径光放大器，包括用于传播和放大第一带内光通信信号的第一放大路径，该第一放大路径包括频谱选择滤波器，用于基本上阻挡沿着第一带通光信号的带外光通信信号的传播和放大 以及用于传播和放大第二带内光通信信号的第二放大路径，包括用于基本上阻挡沿着第二放大路径的带外光通信信号的传播和放大的光谱选择滤波器，其中 选择每个相应放大路径中的光谱选择滤波器的位置，使得可以从该装置获得目标噪声系数性能和目标输出功率性能。 光谱选择性插入损耗抑制了产生多径干扰，回波损耗和自振荡的串扰或光泄漏。

公开(公告)号：US06342966B1

公开(公告)日：2002-01-29

申请号：US09576663

申请日：2000-05-23

申请人： Leslie James Button ,  Paul Anthony Jakobson ,  Peter Gerard Wigley ,  Michael John Yadlowsky

发明人： Leslie James Button ,  Paul Anthony Jakobson ,  Peter Gerard Wigley ,  Michael John Yadlowsky

IPC分类号： H01S300

CPC分类号： H04B10/2972

摘要： A multi-amplification path optical amplifier including a first amplification path for propagating and amplifying a first in-band optical communication signal, including a spectrally selective filter for substantially blocking the propagation and amplification of an out-of-band optical communication signal along the first amplification path, and a second amplification path for propagating and amplifying a second in-band optical communication signal, including a spectrally selective filter for substantially blocking the propagation and amplification of an out-of-band optical communication signal along the second amplification path, wherein the location. If the spectrally selective filters in each respective amplification path is selected so that a target noise figure performance and a target output power performance can be obtained from the device. The spectrally selective insertion losses suppress crosstalk or optical leakage that gives rise to multipath interference, return loss, and self oscillation.

摘要翻译： 一种多放大路径光放大器，包括用于传播和放大第一带内光通信信号的第一放大路径，该第一放大路径包括频谱选择滤波器，用于基本上阻挡沿着第一带通光信号的带外光通信信号的传播和放大 以及用于传播和放大第二带内光通信信号的第二放大路径，包括用于基本上阻挡沿着第二放大路径的带外光通信信号的传播和放大的光谱选择滤波器，其中 那个地点。 如果选择每个相应放大路径中的光谱选择滤波器，从而可以从该装置获得目标噪声系数性能和目标输出功率性能。 光谱选择性插入损耗抑制了产生多径干扰，回波损耗和自振荡的串扰或光泄漏。