公开(公告)号：US20140341593A1

公开(公告)日：2014-11-20

申请号：US14279642

申请日：2014-05-16

申请人： ALCATEL-LUCENT USA INC. ,  ALCATEL-LUCENT

发明人： Doutje T. van Veen ,  Robert Farah ,  Peter Vetter ,  Wolfgang Poehlmann

IPC分类号： H04B10/50 ,  H04B10/564

CPC分类号： H04B10/504 ,  H04B10/272

摘要： A manner of mitigating the self heating effect of a laser or other light source such as a laser in a network node of a communication network. A self-heating mitigation module is provided, the self-heating mitigation module includes one or both of a self-heating adjustment module to accelerate self heating at the beginning of a transmission and a sub-threshold lasing module that applies a sub-threshold current between transmissions. The self-heating adjustment module and the sub-threshold lasing module are preferable both used together and driven by a common signal, for example the burst_enable signal that facilitates transmission from the light source.

摘要翻译： 在通信网络的网络节点中减轻激光器或其它光源（例如激光器）的自发热效应的方式。 提供了一种自加热缓解模块，该自热缓解模块包括一个自发热调节模块中的一个或两个，用于在传输开始时加速自身加热，以及应用子阈值电流的子阈值激光模块 在传输之间。 自热调节模块和子阈值激光模块优选地被共同使用并由公共信号驱动，例如有利于从光源传输的可发射脉冲信号。