Theoretical Investigation of Mid-Infrared Temperature Sensing Based on Four-Wave Mixing in a CS<sub>2</sub>-Filled GeAsSeTe Microstructured Optical Fiber

Chen, Xiaoyu; Yan, Xin; Zhang, Xuenan; Wang, Fang; Li, Shuguang; Suzuki, Takenobu; Ohishi, Yasutake; Cheng, Tonglei

doi:10.1109/jsen.2021.3061654

Cited by 10 publications

(1 citation statement)

References 31 publications

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“…In 2020, Sun et al [13] realized temperature sensing by using the FWM in the tellurite photonic crystal fiber, and the temperature sensitivity of the sensor was 0.7 nm/℃ at the pumped wavelength of 3 550 nm. In the following year, Chen et al [14] realized FWM temperature sensing in the chalcogenide PCF, and the sensitivity was as high as 2.32 nm/℃ in the range of -80 ℃ to 45 ℃, with a pump wavelength of 8 510 nm.…”

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confidence: 99%

D-Shaped Tellurite Photonic Crystal Fiber Hydrogen and Methane Sensor Based on Four-Wave Mixing With SPR Effect

Liu

Chen

et al. 2022

Photonic Sens

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A new D-shaped tellurite photonic crystal fiber sensor based on the four-wave mixing (FWM) effect with the surface plasmon resonance (SPR) effect is designed and optimized. The substrate of the D-shaped photonic crystal fiber (D-PCF) is tellurite glass, and the polished surface is plated with the gold film and hydrogen gas-sensitive film. An air hole of the inner cladding, which is plated with the gold film and methane gas-sensitive film, is selected as the second sensing channel to simultaneously measure the concentration of hydrogen and methane. Based on the four-wave mixing, the wavelength shifts of the Stokes and anti-Stokes spectra resulting from the variation of the gas concentration can be used to accurately detect the concentrations of methane and hydrogen. Meanwhile, it is found that the SPR effect can increase the wavelength shifts, which means the sensitivity of methane and hydrogen augment. After parameter optimization, the maximum sensitivities of methane and hydrogen are 4.03 nm/% and −14.19 nm/%, respectively. Both the linearities are up to 99.9%. The resolution of methane is 1.25×10−2% and hydrogen is 7.14×10−3%. Moreover, the fiber length of this sensor is only 20 mm, which is conducive to the construction of a compact or ultra-compact embedded FWM fiber sensor.

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Section: Introductionmentioning

confidence: 99%

D-Shaped Tellurite Photonic Crystal Fiber Hydrogen and Methane Sensor Based on Four-Wave Mixing With SPR Effect

Liu

Chen

et al. 2022

Photonic Sens

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Raman-induced wavelength shift in chalcogenide microstructure fiber: temperature sensing and machine learning analysis

Roy,

Roy Chaudhuri

2024

Appl. Phys. B

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A Refractive Index Sensor Based on Four-Wave Mixing in D-Shaped Tellurite Photonic Crystal Fiber

et al. 2023

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In this study, we design a refractive index (RI) sensor using a novel cadmium telluride photonic crystal fiber (TPCF). Based on four-wave mixing (FWM), the changes in RI can be accurately detected, and RI sensing in the mid-infrared region (MIR) can be achieved by detecting wavelength shifts in the Stokes and anti-Stokes spectra caused by the changes in RI of the liquid to be measured. When the pump wavelength of FWM lies in the normal and abnormal dispersion regions of the TPCF, the RI response of the idler frequency wave and the signal wave are analyzed by numerical simulation methods. The simulation results show that the RI sensitivity of the sensor can be as high as 7692 nm/RIU with a linearity is up to 99.9% at the pump wavelength of 3380 nm. To our knowledge, the RI sensing sensitivity of the MIR is presented for the first time in this study by using FWM in the non-silicon PCF.

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Theoretical Investigation of Mid-Infrared Temperature Sensing Based on Four-Wave Mixing in a CS₂-Filled GeAsSeTe Microstructured Optical Fiber

Cited by 10 publications

References 31 publications

D-Shaped Tellurite Photonic Crystal Fiber Hydrogen and Methane Sensor Based on Four-Wave Mixing With SPR Effect

D-Shaped Tellurite Photonic Crystal Fiber Hydrogen and Methane Sensor Based on Four-Wave Mixing With SPR Effect

Raman-induced wavelength shift in chalcogenide microstructure fiber: temperature sensing and machine learning analysis

A Refractive Index Sensor Based on Four-Wave Mixing in D-Shaped Tellurite Photonic Crystal Fiber

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Theoretical Investigation of Mid-Infrared Temperature Sensing Based on Four-Wave Mixing in a CS2-Filled GeAsSeTe Microstructured Optical Fiber

Cited by 10 publications

References 31 publications

D-Shaped Tellurite Photonic Crystal Fiber Hydrogen and Methane Sensor Based on Four-Wave Mixing With SPR Effect

D-Shaped Tellurite Photonic Crystal Fiber Hydrogen and Methane Sensor Based on Four-Wave Mixing With SPR Effect

Raman-induced wavelength shift in chalcogenide microstructure fiber: temperature sensing and machine learning analysis

A Refractive Index Sensor Based on Four-Wave Mixing in D-Shaped Tellurite Photonic Crystal Fiber

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Theoretical Investigation of Mid-Infrared Temperature Sensing Based on Four-Wave Mixing in a CS₂-Filled GeAsSeTe Microstructured Optical Fiber