典型文献
Experimental investigation of light storage of diffraction-free and quasi-diffraction-free beams in hot atomic gas cell
文献摘要:
In this article we report on the experimental investigation of light storage for several types of diffraction-free beams(Bessel and Airy beams)and quasi-diffraction-free beams by utilizing electromagnetically induced transparency(EIT)technique in a hot atomic gas cell.The experimental results show that the diffraction-free and quasi-diffraction-free beams have better storage performances when compared with ordinary images possessing similar spatial profiles.Meanwhile,the Bessel beams and the quasi-diffraction-free images are able to maintain their spatial profiles with a long storage time while the side-lobes of the Airy beam are gradually depleted with the increment of the storage time.We quantitatively analyze the storage results and give physical explanations behind these phenomena.Furthermore,the self-healing of the retrieved diffraction-free beams is verified,signifying that their characteristics preserve well after storage.
文献关键词:
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作者姓名:
Chengyuan Wang;Yun Chen;Zibin Jiang;Ya Yu;Mingtao Cao;Dong Wei;Hong Gao;Fuli Li
作者机构:
Ministry of Education Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter,Shaanxi Province Key Laboratory of Quantum Information and Quantum Optoelectronic Devices,School of Physics,Xi'an Jiaotong University,Xi'an 710049,China;Key Laboratory of Time and Frequency Primary Standards,National Time Service Center,Chinese Academy of Sciences,Xi'an 710600,China
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引用格式:
[1]Chengyuan Wang;Yun Chen;Zibin Jiang;Ya Yu;Mingtao Cao;Dong Wei;Hong Gao;Fuli Li-.Experimental investigation of light storage of diffraction-free and quasi-diffraction-free beams in hot atomic gas cell)[J].物理学前沿,2022(02):17-22
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0.527541
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