Ibrahim, Mohd Haniff and Lee, Shuh-Ying and Chin, Mee-Koy and Mohd Kassim, Norazan and Mohammad, Abu Bakar (2007) Single mode optical waveguides based on photodefinable benzocyclobutene (BCB 4024-40) polymer. Microwave and Optical Technology Letters, 49 (2). pp. 479-481. ISSN 0895-2477
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Official URL: http://dx.doi.org/10.1002/mop.22150
The fabrication and characterization process of BenzoCyclobutene (BCB 4024-40) polymer waveguides are described. The polymer film thickness for various coating speed and refractive index are measured by the method of prism coupling. A cost effective chemical etching technique is used in the waveguide fabrication process to take advantage of the photosensitive nature of the polymer. The waveguide loss is measured using the conventional cut back method which results on an average loss of 3.5 dB/cm.
|Uncontrolled Keywords:||BenzoCyclobutene polymer; photolithography; chemical etching technique; prism coupling; cutback method|
|Subjects:||T Technology > TK Electrical engineering. Electronics Nuclear engineering|
|Deposited By:||Mohd Haniff Ibrahim|
|Deposited On:||15 Aug 2008 13:48|
|Last Modified:||15 Aug 2008 13:48|
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