Fabrication and optical properties of Tm3+/Al3+ co-doped photonic crystal fiber based on CO2 laser sintering technology

Liang, Leben; Ju, Biao; Long, Xiongquan; Liu, Jiantao; Rong, Siyuan; Xia, Changming; Chen, Yun; Hou, Zhipeng; Zhou, Guiyao; Zhao, Nan

doi:10.1016/j.jnoncrysol.2019.119590

Cited by 5 publications

(3 citation statements)

References 18 publications

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“…In recent years, various complex structures of PCF using the current manufacturing methods have been actually produced [ 32 , 33 ]. The petaloid photonic crystal fiber designed in this paper is composed of round holes with different sizes and the spacing among holes is in line with that in the actual production conditions.…”

Section: Resultsmentioning

confidence: 99%

“…The slope of the magnetic field intensity wavelength difference is largest and the sensitivity is highest when Lpcf is 0.05 m under x polarization, but the slope of the magnetic field intensity wavelength difference and the sensitivity are highest under y polarization when Lpcf is 0.07 m. When Lpcf is 0.06 m, both x-and y-polarized states are at high sensitivity, so we finally choose Lpcf = 0.06 m as the optimal length. In recent years, various complex structures of PCF using the current manufacturing methods have been actually produced [32,33]. The petaloid photonic crystal fiber designed in this paper is composed of round holes with different sizes and the spacing among holes is in line with that in the actual production conditions.…”

Section: Magnetic Field Sensitivity Performance Designmentioning

confidence: 93%

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Research on Simultaneous Measurement of Magnetic Field and Temperature Based on Petaloid Photonic Crystal Fiber Sensor

Yan,

Wang,

Yin

et al. 2023

Sensors

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In this paper, we propose and design a magnetic field and temperature sensor using a novel petaloid photonic crystal fiber filled with magnetic fluid. The PCF achieves a high birefringence of more than 1.43 × 10−2 at the wavelength of 1550 nm via the design of material parameters, air hole shape and the distribution of the photonic crystal fiber. Further, in order to significantly improve the sensitivity of the sensor, the magnetic-fluid-sensitive material is injected into the pores of the designed photonic crystal fiber. Finally, the sensor adopts a Mach–Zehnder interferometer structure combined with the ultra-high birefringence of the proposed petaloid photonic crystal fiber. Magnetic field and temperature can be simultaneously measured via observing the spectral response of the x-polarization state and y-polarization state. As indicated via simulation analysis, the sensor can realize sensitivities to magnetic fields and temperatures at −1.943 nm/mT and 0.0686 nm/°C in the x-polarization state and −1.421 nm/mT and 0.0914 nm/°C in the y-polarization state. The sensor can realize the measurement of multiple parameters including temperature and magnetic intensity and has the advantage of high sensitivity.

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Section: Resultsmentioning

confidence: 99%

Section: Magnetic Field Sensitivity Performance Designmentioning

confidence: 93%

Research on Simultaneous Measurement of Magnetic Field and Temperature Based on Petaloid Photonic Crystal Fiber Sensor

Yan,

Wang,

Yin

et al. 2023

Sensors

View full text Add to dashboard Cite

show abstract

“…Many fabrication methods have been reported, including stack-and-draw, 3D printing, femtosecond laser drilling, etc. [ 33 , 34 , 35 , 36 , 37 , 38 , 39 ]. In contrast, it is more difficult to fabricate the PCFs when the air holes are arranged in the rectangle and octagonal shapes or the elliptical air holes exist.…”

Section: Introductionmentioning

confidence: 99%

A Novel Gold Film-Coated V-Shape Dual-Core Photonic Crystal Fiber Polarization Beam Splitter Covering the E + S + C + L + U Band

Yuan

Qiu

et al. 2021

Sensors

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In this paper, a novel gold film-coated V-shape dual-core photonic crystal fiber (V-DC-PCF) polarization beam splitter (PBS) based on surface plasmon resonance effect is proposed. The coupling lengths of the X-polarization (X-pol) and Y-polarization (Y-pol) and the corresponding coupling length ratio of the proposed V-DC-PCF PBS without gold film and with gold film are compared. The fiber structure parameters and thickness of the gold film are optimized through investigating their effects on the coupling lengths and coupling length ratio. As the propagation length increases, the normalized output powers of the X-pol and Y-pol of the proposed V-DC-PCF PBS at the three wavelengths 1.610, 1.631, and 1.650 μm are demonstrated. The relationships between the extinction ratio (ER), insertion loss (IL) and wavelength for the three splitting lengths (SLs) 188, 185, and 182 μm are investigated. Finally, it is demonstrated that for the proposed V-DC-PCF PBS, the optimal SL is 188 μm, the ILs of the X-pol and Y-pol are less than 0.22 dB, and the splitting bandwidth (SB) can cover the E + S + C + L + U band. The proposed V-DC-PCF PBS has the ultra-short SL, ultra-wide SB, and ultra-low IL, so it is expected to have important applications in the laser, sensing, and dense wavelength division multiplexing systems.

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Fabrication of Yb-doped silica micro-structured optical fibers from UV-curable nano-composites and their application in temperature sensing

Zheng

Yang

et al. 2021

Journal of Non-Crystalline Solids

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Fabrication and optical properties of Tm3+/Al3+ co-doped photonic crystal fiber based on CO2 laser sintering technology

Cited by 5 publications

References 18 publications

Research on Simultaneous Measurement of Magnetic Field and Temperature Based on Petaloid Photonic Crystal Fiber Sensor

Research on Simultaneous Measurement of Magnetic Field and Temperature Based on Petaloid Photonic Crystal Fiber Sensor

A Novel Gold Film-Coated V-Shape Dual-Core Photonic Crystal Fiber Polarization Beam Splitter Covering the E + S + C + L + U Band

Fabrication of Yb-doped silica micro-structured optical fibers from UV-curable nano-composites and their application in temperature sensing

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