Marking of IC packages with a pulsed Nd : YAG laser
The Taguchi method has been used to identify the optimal process parameters of marking integrated circuit (IC) packages with a 400 W flashlamp-pumped pulsed Nd:YAG laser that is incorporated onto a Maho Lasercav 5-axis CNC (Computer-Numerical-Control) machine. Three types of packages, namely, the le...
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| Format: | Theses and Dissertations |
| Language: | English |
| Published: |
2009
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| Online Access: | http://hdl.handle.net/10356/19901 |
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| Institution: | Nanyang Technological University |
| Language: | English |
| Summary: | The Taguchi method has been used to identify the optimal process parameters of marking integrated circuit (IC) packages with a 400 W flashlamp-pumped pulsed Nd:YAG laser that is incorporated onto a Maho Lasercav 5-axis CNC (Computer-Numerical-Control) machine. Three types of packages, namely, the leadless chip carriers, ceramic packages, and epoxy packages have been marked successfully. |
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