公开(公告)号：US20070081565A1

公开(公告)日：2007-04-12

申请号：US11452312

申请日：2006-06-14

申请人： Noriko Sasada ,  Kazuhiko Naoe ,  Kazuhise Uomi ,  Masanobu Okayasu

发明人： Noriko Sasada ,  Kazuhiko Naoe ,  Kazuhise Uomi ,  Masanobu Okayasu

IPC分类号： H01S3/10 ,  H01S3/04 ,  H01S5/00

CPC分类号： H04B10/505 ,  H01S5/06251 ,  H01S5/06804 ,  H01S5/0683 ,  H04B10/504 ,  H04B10/572

摘要： A wavelength tunable laser module for DWDM is used, in which a single electroabsorption modulator integrated laser is mounted and an oscillation wavelength is made tunable by temperature control. Driving conditions of a laser and a modulator are determined such that they have approximately the same modulation and transmission characteristics in a temperature control range. Such an electroabsorption modulator integrated laser is used and the driving conditions are incorporated, thereby a small, inexpensive wavelength tunable optical transmitter can be provided.

摘要翻译： 使用用于DWDM的波长可调激光器模块，其中安装单个电吸收调制器集成激光器，并且通过温度控制使振荡波长可调。 确定激光器和调制器的驱动条件使得它们在温度控制范围内具有大致相同的调制和传输特性。 使用这样的电吸收调制器集成激光器，并且结合驱动条件，从而可以提供小型廉价的波长可调光发射器。

公开(公告)号：US07733929B2

公开(公告)日：2010-06-08

申请号：US11452312

申请日：2006-06-14

申请人： Noriko Sasada ,  Kazuhiko Naoe ,  Kazuhise Uomi ,  Masanobu Okayasu

发明人： Noriko Sasada ,  Kazuhiko Naoe ,  Kazuhise Uomi ,  Masanobu Okayasu

IPC分类号： H01S3/10 ,  H01S3/13 ,  H01S3/04

CPC分类号： H04B10/505 ,  H01S5/06251 ,  H01S5/06804 ,  H01S5/0683 ,  H04B10/504 ,  H04B10/572

摘要： A wavelength tunable laser module for DWDM is used, in which a single electroabsorption modulator integrated laser is mounted and an oscillation wavelength is made tunable by temperature control. Driving conditions of a laser and a modulator are determined such that they have approximately the same modulation and transmission characteristics in a temperature control range. Such an electroabsorption modulator integrated laser is used and the driving conditions are incorporated, thereby a small, inexpensive wavelength tunable optical transmitter can be provided.

摘要翻译： 使用用于DWDM的波长可调激光器模块，其中安装单个电吸收调制器集成激光器，并且通过温度控制使振荡波长可调。 确定激光器和调制器的驱动条件使得它们在温度控制范围内具有大致相同的调制和传输特性。 使用这样的电吸收调制器集成激光器，并且结合驱动条件，从而可以提供小型廉价的波长可调光发射器。