Optical properties of a Moire-lattice photonic crystal fiber with controllable magic angle

被引：1

作者：

Zhou, Jingmin ^{[1
]}

Xie, Shuyang ^{[1
]}

Nie, Chen ^{[1
]}

Xu, Piaorong ^{[1
]}

Yi, Jun ^{[2
]}

Liu, Exian ^{[1
]}

机构：

[1] Cent South Univ Forestry & Technol, Coll Comp & Informat Engn, Changsha 410004, Peoples R China

[2] Natl Univ Def Technol, Coll Elect Sci & Technol, Changsha 410073, Peoples R China

来源：

RESULTS IN PHYSICS | 2023年 / 51卷

基金：

中国国家自然科学基金;

关键词：

Photonic moire-lattice; Photonic crystal fiber; Optical property; HIGH-BIREFRINGENCE; LIGHT; NONLINEARITY; LOCALIZATION;

D O I：

10.1016/j.rinp.2023.106659

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Inspired by the unique electrical properties of bilayer-twisted graphene with moire superlattice, the light manipulation using photonic moire structures has attracted tremendous research interest. In this paper, the moire-lattice arrangement is introduced into the cladding of fiber to construct the moire-lattice photonic crystal fiber (PCF) with two identical triangular-lattice or square-lattice layers of air holes rotated by a certain angle. The optical properties of the moire-lattice PCF are studied in detail by varying the rotation angle with regards to the dispersion, effective mode field area, nonlinear coefficient and bending loss. Numerical results show that the optical properties of guiding mode can be flexibly regulated and optimized by the rotation angle. Moreover, the fiber can maintain single-mode transmission and low bending loss at different rotation angles. This moire-lattice PCF provides a new way of regulating the structure for optimizing the fiber properties and offers a guidance for engineering moire-lattice fiber devices.

引用

页数：7

共 50 条

[1] Soliton dynamics in quadratic nonlinear media with two-dimensional Pythagorean aperiodic lattices [J].

Bagci, Mahmut .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2021, 38 (04) :1276-1282

[2] THE STRESS-OPTIC EFFECT IN OPTICAL FIBERS [J].

BARLOW, AJ ;

PAYNE, DN .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 1983, 19 (05) :834-839

[3] 3D printed waveguides based on photonic crystal fiber designs for complex fiber-end photonic devices [J].

Bertoncini, Andrea ;

Liberale, Carlo .

OPTICA, 2020, 7 (11) :1487-1494

[4] Unconventional superconductivity in magic-angle graphene superlattices [J].

Cao, Yuan ;

Fatemi, Valla ;

Fang, Shiang ;

Watanabe, Kenji ;

Taniguchi, Takashi ;

Kaxiras, Efthimios ;

Jarillo-Herrero, Pablo .

NATURE, 2018, 556 (7699) :43-+

[5] Additive-to-multiplicative moire fringe transition in simultaneous dual-wavelength interferometry [J].

Cheng, Jinlong ;

Zuo, Fen ;

Yang, Zhongming ;

Ye, Jinfei ;

Gao, Zhishan ;

Yuan, Qun .

OPTICS AND LASERS IN ENGINEERING, 2021, 141

[6] ANALYSIS OF OPTICAL FIBERS BY THE EFFECTIVE-INDEX METHOD [J].

CHIANG, KS .

APPLIED OPTICS, 1986, 25 (03) :348-354

[7] Electrical Switching of Infrared Light Using Graphene Integration with Plasmonic Fano Resonant Metasurfaces [J].

Dabidian, Nima ;

Kholmanov, Iskandar ;

Khanikaev, Alexander B. ;

Tatar, Kaya ;

Trendafilov, Simeon ;

Mousavi, S. Hossein ;

Magnuson, Carl ;

Ruoff, Rodney S. ;

Shvets, Gennady .

ACS PHOTONICS, 2015, 2 (02) :216-227

[8] Magic-angle bilayer phononic graphene [J].

Deng, Yuanchen ;

Oudich, Mourad ;

Gerard, Nikhil J. R. K. ;

Ji, Jun ;

Lu, Minghui ;

Jing, Yun .

PHYSICAL REVIEW B, 2020, 102 (18)

[9] Flat Bands in Magic-Angle Bilayer Photonic Crystals at Small Twists [J].

Dong, Kaichen ;

Zhang, Tiancheng ;

Li, Jiachen ;

Wang, Qingjun ;

Yang, Fuyi ;

Rho, Yoonsoo ;

Wang, Danqing ;

Grigoropoulos, Costas P. ;

Wu, Junqiao ;

Yao, Jie .

PHYSICAL REVIEW LETTERS, 2021, 126 (22)

[10] Optical soliton formation controlled by angle twisting in photonic moire lattices [J].

Fu, Qidong ;

Wang, Peng ;

Huang, Changming ;

Kartashov, Yaroslav V. ;

Torner, Lluis ;

Konotop, Vladimir V. ;

Ye, Fangwei .

NATURE PHOTONICS, 2020, 14 (11) :663-+

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