Inkjet-printed waveguide-coupled passive wedge-shaped microdisk resonator with refractive index tunability
Frederik van Schoonhoven,
Yoshitaka Tomishige,
Adrian Abazi
et al.
Abstract:We incorporate a passive wedge-shaped organic microdisk supporting spatially separated whispering gallery modes into an SU-8 photonic integrated circuit (PIC) by using direct inkjet printing. This innovative method allows the mixing of multiple organic materials, enabling tunability of the refractive index of microdisks, thereby overcoming limitations of single-material resonators from conventional lithography. In this study, the microdisk resonator, with a refractive index matching that of SU-8 by mixing hype… Show more
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