Cu-W alloy heat sink for semiconductor laser array and its preparing process


Application Number: 00109160
Application Date: 2000.06.13
Publication Number: 1328368
Publication Date: 2001.12.26
Priority Information:
International: H01S5/028
Applicant(s) Name: Zhongliang Laser High-Technology Co Ltd, Shenzhen City
Address:
Inventor(s) Name: Wang Lijun
Patent Agency Code: 11223
Patent Agent: zhang juzeng
Abstract A Cu-W alloy heat sink for semiconductor laser array is made up of Cu-W alloy plate through cutting, mechanical and chemical polishing, ultrasonic cleaning in solvent, blow drying with iner gas, plating Ni on surface, cleaning, plating gold, washing with deionized water, blow drying with inert gas, and plating in. Its advantages are stable quality and long service life of semiconductor laser.