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dc.contributor.authorZhang, Meng
dc.description.abstractSelective infiltration of air-holes in photonic crystal fibers (PCFs) with functional materials can be used to develop optical fiber devices with many advanced functions, such as asymmetric coupling, tunable beam diffraction, birefringence, high nonlinearity and short coupling length. There are four common techniques used to achieve selective infiltration: manual gluing, injection-cleaving, air-holes collapsing, and focused ion beam (FIB) micromachining. However, these methods can be practically tedious to implement or have limitations on applicable PCF structures. In this project, a new methodology has been proposed and demonstrated to enable the precise selective infiltration of PCF by the use of femtosecond laser-assisted micromachining. Through the proposed method, we have successfully achieved the selective infiltration of single air-hole with diameter of 2.5µm and pitch size of 3.75µm within a dual-core PCF (DC-PCF). The proposed method is practically straightforward, precise, and highly repeatable to enable fabrication of advanced PCF-based fiber devices.en_US
dc.format.extent79 p.en_US
dc.rightsNanyang Technological University
dc.subjectDRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonicsen_US
dc.titleSelective infiltration of dual-core photonic crystal fiberen_US
dc.typeFinal Year Project (FYP)en_US
dc.contributor.supervisorShum Pingen_US
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen_US
dc.description.degreeBachelor of Engineeringen_US
dc.contributor.organizationA*STAR SIMTechen_US
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Appears in Collections:EEE Student Reports (FYP/IA/PA/PI)
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