[TuP-E] Poster Session 1

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

○Tianheng Zhang¹, Tiancheng Zheng¹, Youwen Zhang¹, Changren Nie¹, Peilin Jiang¹, Junqiang Sun¹ (1. Wuhan National Laboratory for Optoelectronics, Huazhong,University of Science and Technology (China))

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.