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|Title:||Investigation of tunable optical waveguide filter using long-period grating|
|Authors:||Fung, Wai Hang|
|Department:||Department of Electronic Engineering|
|Supervisor:||Dr. Chan, Andy Hau Ping. Assessor: Dr. Chow, Yuk Tak|
|Abstract:||The aim of the project is to investigate the design and fabrication processes of the long-period waveguide grating (LPWG) filter which will be applied in the modern optical network. The designed filter is aimed to work for the signal extraction in a wavelength division multiplexing (WDM) based optical communication network. It is fabricated using BCB and epoxy polymer materials with silica on silicon material used as a device substrate. Experimental results of the fabricated devices will be presented. Moreover, the feasibility of tuning the resonance wavelength of the filter using thermo-optic effect is also discussed.|
|Appears in Collections:||Electronic Engineering - Undergraduate Final Year Projects |
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