Open AccessAll‐Fiber Optical Waveform Converter Based on Deformed Catenary Nanostructure
Author(s) -
Zhang Wentao,
Luo Zhongyue,
Wang Rui,
Jiang Xiaowen,
Liu Houquan,
Deng Shijie,
Chen Ming,
Yuan Libo,
Deng Hongchang
Publication year - 2021
Publication title -
advanced photonics research
Language(s) - English
Resource type - Journals
ISSN - 2699-9293
DOI - 10.1002/adpr.202170036
Subject(s) - catenary , waveform , optics , optical fiber , materials science , nanostructure , optoelectronics , physics , voltage , nanotechnology , quantum mechanics
Optical Waveform Converter In article number 2100042 , Hongchang Deng, Houquan Liu, and co‐workers have designed an all‐fiber waveform converter by integrating one‐dimensional long helical fiber grating and two‐dimensional deformed catenary nanostructure. Through wavelength and circular polarization modulation, the device has a unique ability in optical focusing, divergence and rotation, which can make the generated light beam break through the diffraction limit. It has potential applications in optical manipulation and imaging.