公开(公告)号：WO2010132493A1

公开(公告)日：2010-11-18

申请号：PCT/US2010/034435

申请日：2010-05-11

Applicant: OFS FITEL LLC ,  NICHOLSON, Jeffrey W.

Inventor： NICHOLSON, Jeffrey W.

IPC: H04B10/12

CPC classification number: H01S3/0675 ,  H01S3/0064 ,  H01S3/0078 ,  H01S3/06708 ,  H01S3/06733 ,  H01S3/06754 ,  H01S3/06758 ,  H01S3/07 ,  H01S3/08086 ,  H01S3/094007 ,  H01S3/094042 ,  H01S3/094046 ,  H01S3/09408 ,  H01S3/094084 ,  H01S3/09415 ,  H01S3/1608 ,  H01S3/1618 ,  H01S3/2375 ,  H01S3/302

Abstract: In a light amplification system and technique, a pump source provides pump power at a source wavelength. The pump power is launched as an input into a cascaded Raman resonator A wavelength-dependent loss element is connected such that it precedes the cascaded Raman resonator. The wavelength-dependent loss element is configured to transmit light power at the source wavelength with low loss, and to provide high loss at the first Stokes shift. The wavelength-dependent loss element prevents buildup of light power between the pump source and the cascaded Raman resonator, thereby preventing backward propagation of light power back into the pump source.

Abstract translation: 在光放大系统和技术中，泵浦源提供源波长的泵功率。 泵浦功率作为输入发射到级联拉曼谐振器中。依赖于波长的损耗元件被连接，使得它在级联拉曼谐振器之前。 波长依赖损耗元件被配置为以低损耗发射源波长的光功率，并且在第一斯托克斯位移时提供高损耗。 波长相关的损耗元件防止泵浦源和级联拉曼谐振器之间的光功率积聚，从而防止光功率反向传播回泵浦源。