US Patent:
20160141825, May 19, 2016
Inventors:
- Chicago IL, US
Bruce L. Drolen - Altadena CA, US
Steven E. Fisher - Tijeras NM, US
Juan M. Ceniceros - Placitas NM, US
Assignee:
The Boeing Company - Chicago IL
International Classification:
H01S 3/04
H01S 3/042
H01S 3/0941
H01S 5/024
H01S 3/16
Abstract:
Provided are air cooled laser systems, such as portable air cooled laser systems, and methods of operating thereof. An air cooled laser system includes an oscillating heat pipe having one end thermally coupled to one or more laser diodes and the other end being air cooled. The oscillating heat pipe has an extremely high thermal conductivity (e.g., much higher than that of copper) which allows using ambient air for cooling. This air cooling aspect reduces the size, weight, and complexity of the system. Furthermore, the air cooling aspect reduces power consumption since no power is used for liquid circulation. To enhance air-cooling characteristics, the end of the oscillating heat pipe away from the diodes may be thermally coupled to one or more heat dissipating fins. Furthermore, the system may be equipped with a blower for controlling the flow of air around that end.