Nanosecond And Femtosecond Laser Patterning Of Polyimide


Kok, Soon Yie (2016) Nanosecond And Femtosecond Laser Patterning Of Polyimide. Masters thesis, Multimedia University.

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Direct laser interference patterning (DLIP) technique can be used to fabricate sub-micron surface patterns on a variety of materials with just a single laser pulse. In this project, the DLIP technique is applied for linear patterning of a polyimide (PI) substrate by nanosecond, Nd:YAG laser pulse. The linear patterns on PI films are used as the Distributed Feedback (DFB) and Distributed Bragg Reflector (DBR) geometries for enhancing the laser emission from the dye-doped polymer films coated on the linearly patterned polyimide. The two-dimensional (2-D) patterns with different spatial periods are also successfully created.

Item Type: Thesis (Masters)
Additional Information: Call No.: TA1715 K.65 2016
Uncontrolled Keywords: Laser ablation
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1001-1841 Production of electric energy or power. Powerplants. Central stations
Divisions: Faculty of Engineering (FOE)
Depositing User: Ms Nurul Iqtiani Ahmad
Date Deposited: 06 Jul 2018 14:31
Last Modified: 06 Jul 2018 14:31


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