公开(公告)号：WO2004057713A1

公开(公告)日：2004-07-08

申请号：PCT/IE2003/000172

申请日：2003-12-19

Applicant: INTUNE TECHNOLOGIES LIMITED ,  DIFFILY, Ronan ,  MCDONALD, David ,  MULLANE, Tommy

Inventor： DIFFILY, Ronan ,  MCDONALD, David ,  MULLANE, Tommy

IPC: H01S5/0687

CPC classification number: H01S5/06256 ,  H01S5/0617 ,  H01S5/0687 ,  H01S5/1209

Abstract: A system in which the controller (24) of a multisection diode laser such as a SG-DBR (10) is configured so that the laser can be swept rapidly in a pre-determined frequency direction through a series of frequency points by asserting a pre-calibrated series of sets of control input values to the sections of the diode laser, wherein the frequency points are obtained from cavity modes in a plurality of different supermodes, and the sets of control input values are pre-determined to take account of thermal transients that are known to arise from jumps in the output modes that occur when sweeping through the pre-calibrated series of sets of control input values in the pre-determined frequency direction.

Abstract translation: 一种系统，其中诸如SG-DBR（10）的多段二极管激光器的控制器（24）被配置为使得激光器可以通过一系列频率点在预定的频率方向上快速扫描， - 对二极管激光器的部分的校准的一组控制输入值，其中从多个不同超声波中的腔模获得频点，并且预先确定控制输入值的集合以考虑热瞬变 已知的是由在预定频率方向扫描经过预校准的一系列控制输入值时产生的输出模式中的跳跃引起的。