Design of a compressed hexagonal dual-core photonic crystal fiber polarization beam splitter with a liquid crystal filled air hole

Xu, Yingyue; Yuan, Jinhui; Qu, Yuwei; Qiu, Shi; Zhou, Xian; Yan, Binbin; Wang, Kuiru; Sang, Xinzhu; Yu, Chongxiu

doi:10.1117/1.oe.61.5.057104

Cited by 7 publications

(1 citation statement)

References 51 publications

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“…Beam splitter have a crucial role in various optical systems that can be widely used in the design of optical components [1][2][3][4], such as sensors [5,6], interferometers [7][8][9], photonic crystal [10][11][12][13][14], and optical communication [15][16][17][18][19], etc. Reflective beam splitter is an important type of beam splitter [20][21][22].…”

Section: Introductionmentioning

confidence: 99%

Efficient infrared nine-channel reflective polarization-dependent splitter

Liang,

Wang,

2023

Phys. Scr.

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In order to meet the requirements of a multi-beam splitter in optical communication systems, an efficient infrared nine-channel reflective polarization-dependent beam splitter based on an addition-shaped ridge structure is proposed. All structural parameters of this polarization-dependent beam splitter are derived from the rigorous coupled-wave analysis. Upon the vertical entry of a plane wave with a wavelength of 800 nm into the grating, for transverse magnetic polarization, the diffraction efficiencies are 10.66%, 10.69%, 10.69%, 10.65%, and 10.67% at 0th, ±1st, ±2nd, ±3rd and ±4th orders, respectively. For transverse electric polarization, the diffraction efficiencies of the 0th, ±1st, ±2nd, ±3rd and ±4th orders are 10.79%, 10.86%, 10.88%, 10.84%, and 10.86%, respectively. In addition, the tolerance analysis in this paper reveals the practicality and efficiency of this beam splitter. Therefore, the addition-shaped ridge structure has a good performance of uniformity and broad application prospects in nine-channel reflective applications.

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Section: Introductionmentioning

confidence: 99%

Efficient infrared nine-channel reflective polarization-dependent splitter

Liang,

Wang,

2023

Phys. Scr.

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Broadband Polarization Beam Splitter Based on Silicon Dual-Core Photonic Crystal Fiber with Gold Layers Operating in Mid-Infrared Band

Chen,

Ding,

Wang

et al. 2023

Plasmonics

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Study on the Microstructure of a Photonic Crystal Fiber using the Elasto-Optical Effect

Sánchez¹,

Cortés²,

Porta³

et al. 2023

Silicon

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Photonic crystal fibers are characterized by their periodic structure with dimensions in the nanometer to micrometer range, which gives them the potential to be applied in various technical areas. In this work, we study the microstructure of a hexagonal photonic crystal fiber through a macroscopic localized compression test and measurements of relative intensity changes of a transmitted signal in the photonic crystal fiber. Our experimental study was carried out by controlling the orientation of the localized compression respective to the cross-section microstructure of the photonic crystal fiber. To complete the study, we developed a theoretical model based on the elasto-optic effect, and the numerical solution obtained with the model was compared with the experimental results. With both experimental and theoretical results, we obtained a causal correlation between the loss of relative intensity of the signal traveling through the hexagonal photonic crystal fiber and the orientation (respective to the fiber plane) of a localized compression on photonic crystal fiber. In this way, we can explore the cross-section microstructure of a photonic crystal fiber and its orientation in a device with a macroscopic compression test.

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Design of a compressed hexagonal dual-core photonic crystal fiber polarization beam splitter with a liquid crystal filled air hole

Cited by 7 publications

References 51 publications

Efficient infrared nine-channel reflective polarization-dependent splitter

Efficient infrared nine-channel reflective polarization-dependent splitter

Broadband Polarization Beam Splitter Based on Silicon Dual-Core Photonic Crystal Fiber with Gold Layers Operating in Mid-Infrared Band

Study on the Microstructure of a Photonic Crystal Fiber using the Elasto-Optical Effect

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