摘要
介绍一种VCSEL(垂直腔面发射激光器)激光二极管温度控制装置的设计。该装置采用了圆筒形的热沉、圆筒形TEC(热电制冷器)和冷却板,把激光管置于圆筒形的冷却板之内,由于圆筒形的热沉、TEC和冷却板与激光二极管接触面积较大,所以无形中提高了温度控制系统的散热和加热效率,从而提高了系统的温度稳定性和控制范围。
This paper presents the design of a Vertical-cavity Surface ＆ Emitting Lasers （VCSEL） laser diode temperature control device. The device uses a cylindrical heat sink, cylindrical thermo-electric cooler （TEC） and cooling plate. The cylindrical laser tube is placed inside the cooling plate. As the heat sink, TEC and cooling plate contact with the laser diode largely, the cooling and heating efficiency of the temperature control system are virtually improved, thereby the stability of the temperature of the system is increased.
出处
《机械工程与自动化》
2010年第2期144-145,共2页
Mechanical Engineering & Automation
