Fully adiabatic polarization rotator-splitter based on thin-film lithium niobate platform

L Song, J Zhao, X Dai, M Lu, Q Lu, W Guo - Optics Express, 2023 - opg.optica.org
A Polarization Rotator-Splitter (PRS) based on thin-film lithium niobate (TFLN) is
demonstrated in this work. The PRS consists of a partially etched polarization rotating taper …

Ultra-broadband and low-modal-crosstalk mode multiplexer based on cascaded vertical directional couplers formed by adiabatic-tapered waveguides without mode …

Q Huang, J He, Z Zheng, X Zhou - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
We present an ultra-broadband and low-modal-crosstalk mode multiplexer based on
cascaded vertical directional couplers formed by adiabatic-tapered waveguides without …

Toward photonic–electronic convergence based on heterogeneous platform of merging lithium niobate into silicon

J Wang, H Yang, N Xiong, M Zhang, N Qian, S Yi, S Xu… - JOSA B, 2023 - opg.optica.org
The rapid development of fabrication techniques has boosted the resurgence of integrated
photonics based on lithium niobate (LN). While thin-film LN is available and has been a …

Compact adiabatic polarization splitter-rotator on thin-film lithium niobate

Y Wu, X Sun, X Xue, H Li, S Liu… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
Polarization controlling devices on thin-film lithium niobate (TFLN) are critical components
for photonic integrated circuits (PICs) on the platform because the birefringence of lithium …

[PDF][PDF] 薄膜铌酸锂片上集成多维复用光子器件

田永辉, 袁明瑞, 秦士敬, 李浩, 王思璇, 肖恢芙 - 2024 - ipc.lzu.edu.cn
摘要铌酸锂(LiNbO3) 材料因其优异的电光, 声光和非线性光学特性, 被视为实现高性能集成
光电子芯片的理想材料平台. 近年来, 随着晶圆级绝缘衬底上的铌酸锂(LNOI) …

Low loss and compact transverse magnetic-pass polarizer on lithium-niobate-on-insulator platform using improved hybrid plasmonic grating

J Xia, Y Fei, Y Xu, Y Ni - Optical Engineering, 2024 - spiedigitallibrary.org
A low-loss and compact TM-pass polarizer is demonstrated based on improved hybrid
plasmonic grating (HPG) on a Z-cut lithium-niobate-on-insulator (LNOI) platform. In this work …

Polarization splitter rotator on thin film lithium niobate based on multimode interference

M Wang, H Yao, J Deng, Z Hu, T Tang… - arXiv preprint arXiv …, 2024 - arxiv.org
Polarization splitter-rotators (PSRs) are the key elements to realize on-chip polarization
manipulation. Current PSRs on thin film lithium niobate (TFLN) rely on sub-micron gaps to …

Photonic Metamaterial‐Inspired Polarization Manipulating Devices on Etchless Thin Film Lithium Niobate Platform

H Liao, L Chen, X Zhou, S Guo, Y Jiang… - Laser & Photonics … - Wiley Online Library
Photonic metamaterials interact with light at the micro–nano scale, enabling unprecedented
optical manipulation capabilities, which play a key role in nonlinear optics, spin optics …