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1. 重庆大学 光电技术与系统教育部重点实验室 重庆,400044
2. 重庆师范大学 重庆市级高校光学工程重点实验室, 重庆 400047
[ "范嗣强(1978-),男,四川资阳人,高级实验师,2006年于重庆师范大学获得硕士学位,主要从事激光单元与器件方面的研究。E-mail:mikefan111@163.com" ]
[ "潘英俊(1948-),男,四川雅安人,教授,博士生导师,1983年于重庆大学获得硕士学位,主要从事光学工程方面的研究,先后获得国家科技进步特等奖、国家科技进步二等奖,主持国家\"七-五\"攻关项目、国家863项目、多项国家自然科技基金及国防军工项目。E-mail:pyj@cqu.edu.cn" ]
纸质出版日期:2015-10-10,
收稿日期:2015-7-29,
修回日期:2015-8-20,
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范嗣强, 潘英俊,. 基于微蒸发腔制冷的大功率激光二极管制冷组件[J]. 发光学报, 2015,36(10): 1207-1211
FAN Si-qiang, PAN Ying-jun,. Micro-evaporation Cavity Cooling Module for High Power Laser Diode[J]. Chinese Journal of Luminescence, 2015,36(10): 1207-1211
范嗣强, 潘英俊,. 基于微蒸发腔制冷的大功率激光二极管制冷组件[J]. 发光学报, 2015,36(10): 1207-1211 DOI: 10.3788/fgxb20153610.1207.
FAN Si-qiang, PAN Ying-jun,. Micro-evaporation Cavity Cooling Module for High Power Laser Diode[J]. Chinese Journal of Luminescence, 2015,36(10): 1207-1211 DOI: 10.3788/fgxb20153610.1207.
利用节流的高压冷却介质在微蒸发腔内相变吸热
设计了一种用于大功率激光二极管制冷的封装组件。该组件采用高热导的无氧铜
用精密线切割、化学腐蚀等技术制作微蒸发腔
再通过自制的焊接设备完成制冷组件的封装。按照大功率激光二极管条的发热模型
理论上对微蒸发腔制冷组件的温度分布进行了数值模拟
结果与60 W激光二极管条的散热实验符合较好
得到制冷剂流量为23 mL/min时的热阻为0.289 ℃/W。
Based on the theory of phase change decalescence of throttled cooling medium with high pressure in the micro evaporation cavity
a new pack module was designed for the refrigeration of high power laser diode. Oxygen-free copper with high heat-conducting was adopted in the module. The micro evaporative cooling module was constructed with the process of wire-electrode cutting
chemical corrosion
and welding by the newly designed welding equipment. According to thermal model of high power laser diode
numerical simulation is conducted theoretically on the module
and the result is consistent with the experiment of the heat dissipation of laser bar with the power of 60 W. From the experiment
the thermal resistance is 0.289 ℃/W when the refrigerant flow rate is 23 mL/min.
微蒸发腔大功率激光二极管热沉
micro-evaporation cavityhigh power laser diodeheat sink
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