针对抽运用激光二极管(LD)及其阵列单元，简要分析了温度对LD工作性能的影响，阐明了对阵列单元进行冷却处理的必要性，并总结了国内外近年来在激光二极管阵列(LDA)单元冷却方面的一些研究经验，包括传导辐射冷却法、热电致冷法和高效液体冷却器法。在此基础上，对各种冷却方法对应的温度控制技术、适用范围和优缺点分别进行了阐述。

The effect of temperature on the performance of laser diode and the necessity of the cooling of array elements are analysed briefly for the carer diode and its array element for pumping. The recent experience in the world in cooling methods of laser diode array are summarized, including conduction and radiation cooling, thermoelectric cooling and high efficiency liquid chiller. The temperature control techniques, application areas, advantages and disadvantages of each cooling method are expatiated respectively.