3D Microfabrication of Waveguides using Two-Photon Polymerization

Jeong, BK

Student Work

3D Microfabrication of Waveguides using Two-Photon Polymerization

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This project set a foundation for future related projects at the new photonics laboratory at WPI. Integrated photonics is a rapidly growing industry with applications in communications, sensing, medicine, defense, computing, and beyond. To illustrate the capabilities of the new laboratory, we developed a straight waveguide and a waveguide with an S-bend. The design was simulated using the finite element method and fabricated using two-photon polymerization-based direct laser writing. For characterization, we measured the insertion loss of the waveguides and inspected the quality of the prints. As a recommendation for future potential projects, we proposed applications that could build upon this project and made several process recommendations based upon the challenges we encountered.

This report represents the work of one or more WPI undergraduate students submitted to the faculty as evidence of completion of a degree requirement. WPI routinely publishes these reports on its website without editorial or peer review.

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