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ICOP & ICPET 2014, 20 - : 901-904 Back to browse issues page
The combined Cooling ُSimulation of CW High Power Diode Lasers
Ehsan Farsad Mr. * 1, Seyed Payman Abbasi Mr.1, Mohammad Sadegh Zabih Dr.1
1- INLC
Abstract:   (3461 Views)
High power diode lasers are widely used in industrial applications such as solid-state laser pumping schemes. The augmentation of the temperatures is an important issue in the optimum performance of these devices. In the present work, a numerical analysis was carried out for studying the heat transfer performance of copper porous heatsink using water- Al2O3 nanofluid destined to the cooling of 40 W CW diode laser. Results show the heat transfer rate of porous heatsink with nanofluid is more than the common heatsink with water coolant. Also the laser bar temperature decreases 9% by using porous heatsink comparison common heatsink due to the improved heat transfer coefficient by the tortuous flow path in the foam structure and increasing the effective thermal conductivity of nanofluid.
Keywords: High power diode lasers, Temperature, Porous, Nanofluid
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Type of Study: Research | Subject: Special
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farsad E, Abbasi S P, Zabih M S. The combined Cooling ُSimulation of CW High Power Diode Lasers. ICOP & ICPET. 2014; 20 :901-904
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انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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