Year
Month
(Peer-Reviewed) Spatio-temporal isolator in lithium niobate on insulator
Haijin Huang 黄海津 ¹, Armandas Balčytis ¹, Aditya Dubey ¹, Andreas Boes ¹ ² ³, Thach G. Nguyen ¹, Guanghui Ren 任光辉 ¹, Mengxi Tan 谭朦曦 ¹, Arnan Mitchell ¹
¹ Integrated Photonics and Applications Centre, School of Engineering, RMIT University, Melbourne VIC 3001, Australia
² School of Electrical and Electronic Engineering, The University of Adelaide, Adelaide SA 5005, Australia
³ Institute for Photonics and Advanced Sensing, The University of Adelaide, Adelaide SA 5005, Australia
Opto-Electronic Science, 2023-03-30
Abstract

In this contribution, we simulate, design, and experimentally demonstrate an integrated optical isolator based on spatiotemporal modulation in the thin-film lithium niobate on an insulator waveguide platform. We used two cascaded travelling wave phase modulators for spatiotemporal modulation and a racetrack resonator as a wavelength filter to suppress the sidebands of the reverse propagating light. This enabled us to achieve an isolation of 27 dB.

The demonstrated suppression of the reverse propagating light makes such isolators suitable for the integration with III-V laser diodes and Erbium doped gain sections in the thin-film lithium niobate on the insulator waveguide platform.
Spatio-temporal isolator in lithium niobate on insulator_1
Spatio-temporal isolator in lithium niobate on insulator_2
Spatio-temporal isolator in lithium niobate on insulator_3
  • Multi-wavelength nanowire micro-LEDs for future high speed optical communication
  • Ayush Pandey, Zetian Mi
  • Opto-Electronic Advances
  • 2024-03-20
  • Luminescence regulation of Sb3+ in 0D hybrid metal halides by hydrogen bond network for optical anti-counterfeiting
  • Dehai Liang, Saif M. H. Qaid, Xin Yang, Shuangyi Zhao, Binbin Luo, Wensi Cai, Qingkai Qian, Zhigang Zang
  • Opto-Electronic Advances
  • 2024-03-20
  • Breaking the optical efficiency limit of virtual reality with a nonreciprocal polarization rotator
  • Yuqiang Ding, Zhenyi Luo, Garimagai Borjigin, Shin-Tson Wu
  • Opto-Electronic Advances
  • 2024-03-20
  • Ultrahigh performance passive radiative cooling by hybrid polar dielectric metasurface thermal emitters
  • Yinan Zhang, Yinggang Chen, Tong Wang, Qian Zhu, Min Gu
  • Opto-Electronic Advances
  • 2024-03-12
  • Simultaneously realizing thermal and electromagnetic cloaking by multi-physical null medium
  • Yichao Liu, Xiaomin Ma, Kun Chao, Fei Sun, Zihao Chen, Jinyuan Shan, Hanchuan Chen, Gang Zhao, Shaojie Chen
  • Opto-Electronic Science
  • 2024-02-29
  • Generation of lossy mode resonances (LMR) using perovskite nanofilms
  • Dayron Armas, Ignacio R. Matias, M. Carmen Lopez-Gonzalez, Carlos Ruiz Zamarreño, Pablo Zubiate, Ignacio del Villar, Beatriz Romero
  • Opto-Electronic Advances
  • 2024-02-26
  • Acousto-optic scanning multi-photon lithography with high printing rate
  • Minghui Hong
  • Opto-Electronic Advances
  • 2024-02-26
  • Tailoring electron vortex beams with customizable intensity patterns by electron diffraction holography
  • Pengcheng Huo, Ruixuan Yu, Mingze Liu, Hui Zhang, Yan-qing Lu, Ting Xu
  • Opto-Electronic Advances
  • 2024-02-26
  • Miniature tunable Airy beam optical meta-device
  • Jing Cheng Zhang, Mu Ku Chen, Yubin Fan, Qinmiao Chen, Shufan Chen, Jin Yao, Xiaoyuan Liu, Shumin Xiao, Din Ping Tsai
  • Opto-Electronic Advances
  • 2024-02-26
  • Data-driven polarimetric imaging: a review
  • Kui Yang, Fei Liu, Shiyang Liang, Meng Xiang, Pingli Han, Jinpeng Liu, Xue Dong, Yi Wei, Bingjian Wang, Koichi Shimizu, Xiaopeng Shao
  • Opto-Electronic Science
  • 2024-02-24
  • Towards the performance limit of catenary meta-optics via field-driven optimization
  • Siran Chen, Yingli Ha, Fei Zhang, Mingbo Pu, Hanlin Bao, Mingfeng Xu, Yinghui Guo, Yue Shen, Xiaoliang Ma, Xiong Li, Xiangang Luo
  • Opto-Electronic Advances
  • 2024-01-31
  • Broadband high-efficiency dielectric metalenses based on quasi-continuous nanostrips
  • Xiaohu Zhang, Qinmiao Chen, Dongliang Tang, Kaifeng Liu, Haimo Zhang, Lintong Shi, Mengyao He, Yongcai Guo, Shumin Xiao
  • Opto-Electronic Advances
  • 2024-01-31



  • Multi-foci metalens for spectra and polarization ellipticity recognition and reconstruction                                Lensless complex amplitude demodulation based on deep learning in holographic data storage
    About
    |
    Contact
    |
    Copyright © PubCard