High-efficiency lithium niobate optical mode switch using a mode-loop Mach-Zehnder interferometer.

• Tác giả: Li Chen, Aditya Dubey, Qinfen Hao, Yongheng Jiang, Mei Xian Low, Arnan Mitchell, Thach Giang Nguyen, Guanghui Ren, Yonghui Tian, Binjie Wang, Liheng Wang, Huifu Xiao, Mingrui Yuan, Pu Zhang
• Ngôn ngữ: eng
• Ký hiệu phân loại: 230.071 Education in Christianity, in Christian theology
• Thông tin xuất bản: United States : Optics letters , 2025
• Bộ sưu tập: NCBI
• ID: 728470
• Chủ đề: 1. High; 2. Efficiency; 3. Lithium

Tóm tắt

Mode-division multiplexing is a common technology in photonic integrated circuits, which can combine various optical mode signals into one single channel such as a multimode waveguide to improve the communication system's capacity. Optical mode switch plays a critical role in mode-division multiplexing, which can switch the optical signal into different mode channels. Here, we propose and experimentally demonstrate a high-efficiency optical mode switch with a half-wave voltage length product (