[TuP-E] Poster Session 1

[TuP-E-1] Efficient Fiber-to-Chip Edge Coupler Based on Thin Film Lithium Niobate

○Tianheng Zhang, Tiancheng Zheng, Youwen Zhang, Changren Nie, Peilin Jiang, Junqiang Sun (Huazhong Univ. of Science and Technology)

Keywords:

Thin film lithium niobate passive devices

We present a novel bident edge coupler based on a multimode interferometer, demonstrating a coupling efficiency of 1.36 dB/facet for thin-film lithium niobate photonic devices.