Frequency tuning of a squeezed vacuum state using interferometric enhanced Bragg diffraction effect
Year: 2024
Type: conference-paper
Abstract: We experimentally demonstrate a high frequency tuning scheme for the squeezed vacuum state by using acoustooptic modulator based on bi-frequency interferometer. The tuning frequency is determined by the acousto-optic modulator’s driving frequency, which is 80 MHz, at least 3 orders of magnitude larger than the line-width of the laser used for state generation. The efficiency of the frequency tuning device is 91%, limited only by the transmittance of the acousto-optic modulators.
DOI: 10.1117/12.3035588
Authors: Qiqi Deng, Wenqi Li, Xueshi Guo, Xiaoying Li
Institution: Tianjin University
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
Awards: 利用少模光纤产生空间纠缠光子对的理论和实验研究, G6891270269
OpenAlex ID: W4404632453
