2 papers
physics.optics2026
Generalized model of anisotropic thermo-optic response on thin-film lithium niobate platform
Joonsup Shim, Seonghun Kim, Shengyuan Lu +5
Thermo-optic (TO) control is crucial for thin-film lithium niobate (TFLN) photonic integrated circuits (PICs), offering a simple and practical method for low-frequency and DC tunin…
physics.optics2025
Room-temperature waveguide-integrated photodetector using bolometric effect for mid-infrared spectroscopy applications
Joonsup Shim, Jinha Lim, Inki Kim +5
Waveguide-integrated mid-infrared (MIR) photodetectors are pivotal components for the development of molecular spectroscopy applications, leveraging mature photonic integrated circ…