The Experts below are selected from a list of 309 Experts worldwide ranked by ideXlab platform
Libo Yuan - One of the best experts on this subject based on the ideXlab platform.
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A novel Michelson Fabry–Perot hybrid interference sensor based on the micro-structured fiber
Optics Communications, 2016Co-Authors: Yaxun Zhang, Zhenzhen Wang, Enming Zhao, Zhihai Liu, Yong Wei, Jianzhong Zhang, Jun Yang, Xinghua Yang, Yu Zhang, Libo YuanAbstract:Abstract We propose and demonstrate a novel Michelson Fabry–Perot hybrid fiber interference sensor. By integrating a Michelson interferometer in a two-core fiber and a Fabry–Perot interferometer in a micro silica-capillary, we produce the Michelson Fabry–Perot hybrid interference sensor. Owing to the structure characteristic of the micro-structured fiber, this hybrid fiber interference sensor can achieve the measurement of the axial strain and radial bending simultaneously. The measurement sensitivity of the axial train is 0.015 nm/μe and the measurement sensitivity of the radial bending is 1.393 nm/m −1 .
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A hybrid Michelson-FP interference fiber sensor
24th International Conference on Optical Fibre Sensors, 2015Co-Authors: Zhihai Liu, Yaxun Zhang, Ai Zhou, Zhenzhen Wang, Enming Zhao, Yu Zhang, Libo YuanAbstract:A novel hybrid Michelson-FP (M-FP) interference fiber sensor based on a twin-core fiber has been proposed. It consists of an in-fiber integrated Michelson interferometer and an air FP cavities. The radial strain and axial strain sensing properties are explored and analyzed. By using this novel structure, we can measure radial strain and axial strain simultaneously.
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Optical refractometer based on an asymmetrical twin-core fiber Michelson interferometer
Optics Letters, 2011Co-Authors: Ai Zhou, Guangping Li, Fengjun Tian, Yanhui Zhang, Yuzhuo Wang, Jun Yang, Libo YuanAbstract:We report and demonstrate an optical refractometer based on a compact fiber Michelson interferometer. The Michelson interferometer is composed of an asymmetrical twin-core fiber containing a central core and a side core. By chemically etching a segment of the twin-core fiber until the side core is exposed, the effective index of the side core in the etched region is sensitive to the environmental refractive index, which leads to a shift of the transmission spectrum of the Michelson interferometer. The experimental results show that such a device has a refractive index resolution of more than 800 nm/refractive index unit in the range of 1.34–1.37.
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integrated fiber Michelson interferometer based on poled hollow twin core fiber
Optics Letters, 2011Co-Authors: Zhihai Liu, Fengjun Tian, Lei Wang, Libo YuanAbstract:We propose an integrated fiber Michelson interferometer based on a poled hollow twin-core fiber. The Michelson interferometer can be used as an electro-optic modulator by thermal poling one core of the twin-core fiber and introducing second-order nonlinearity in the fiber. The proposed fiber Michelson interferometer is experimentally demonstrated under driving voltages at the frequency range of 149 to 1000 Hz. The half-wave voltage of the poled fiber is 135 V, and the effective second-order nonlinear coefficient χ2 is 1.23 pm/V.
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in fiber integrated Michelson interferometer
Optics Letters, 2006Co-Authors: Libo Yuan, Zhihai Liu, Jun Yang, Jiaxing SunAbstract:A novel fiber-optic in-fiber integrated Michelson interferometer has been proposed and demonstrated. It consists of a segment of two-core fiber with a mirrored fiber end. The sensing characteristics based on the two-core fiber bending, corresponding to the shift of the phase of the two-core in-fiber integrated Michelson interferometer, are investigated.
Mario Garavaglia - One of the best experts on this subject based on the ideXlab platform.
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Analysis of a Young–Michelson tandem interferometer
Optics and Lasers in Engineering, 2002Co-Authors: M. E. Mancenido, Lia Maria Zerbino, Mario GaravagliaAbstract:Abstract In a Young–Michelson tandem interferometer a Michelson interferometer is illuminated through a pair of Young slits. The pattern produced by this set-up is analyzed theoretically. The consequences of small misalignments and uncompensated arms in the Michelson interferometer are studied. The effects of the spatial and temporal partial coherence of the source are also explored. Experimental results using a laser source are shown to be in good agreement with the predicted theoretical calculations.
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Analysis of a Young Michelson tandem interferometer
4th Iberoamerican Meeting on Optics and 7th Latin American Meeting on Optics Lasers and Their Applications, 2001Co-Authors: M. E. Mancenido, Lia Maria Zerbino, Mario GaravagliaAbstract:In a Young-Michelson tandem interferometer a Michelson interferometer is illuminated through a pair of Young slits. The pattern produced by this set-up is analyzed theoretically. The consequences of small misalignments and uncompensated arms in the Michelson interferometer are studied. The effects of the spatial and temporal partial coherence of the source are also explored. Experimental result using a laser source are shown to be in good agreement with the predicted theoretical calculations.© (2001) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
M. E. Mancenido - One of the best experts on this subject based on the ideXlab platform.
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Analysis of a Young–Michelson tandem interferometer
Optics and Lasers in Engineering, 2002Co-Authors: M. E. Mancenido, Lia Maria Zerbino, Mario GaravagliaAbstract:Abstract In a Young–Michelson tandem interferometer a Michelson interferometer is illuminated through a pair of Young slits. The pattern produced by this set-up is analyzed theoretically. The consequences of small misalignments and uncompensated arms in the Michelson interferometer are studied. The effects of the spatial and temporal partial coherence of the source are also explored. Experimental results using a laser source are shown to be in good agreement with the predicted theoretical calculations.
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Analysis of a Young Michelson tandem interferometer
4th Iberoamerican Meeting on Optics and 7th Latin American Meeting on Optics Lasers and Their Applications, 2001Co-Authors: M. E. Mancenido, Lia Maria Zerbino, Mario GaravagliaAbstract:In a Young-Michelson tandem interferometer a Michelson interferometer is illuminated through a pair of Young slits. The pattern produced by this set-up is analyzed theoretically. The consequences of small misalignments and uncompensated arms in the Michelson interferometer are studied. The effects of the spatial and temporal partial coherence of the source are also explored. Experimental result using a laser source are shown to be in good agreement with the predicted theoretical calculations.© (2001) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Zhihai Liu - One of the best experts on this subject based on the ideXlab platform.
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A novel Michelson Fabry–Perot hybrid interference sensor based on the micro-structured fiber
Optics Communications, 2016Co-Authors: Yaxun Zhang, Zhenzhen Wang, Enming Zhao, Zhihai Liu, Yong Wei, Jianzhong Zhang, Jun Yang, Xinghua Yang, Yu Zhang, Libo YuanAbstract:Abstract We propose and demonstrate a novel Michelson Fabry–Perot hybrid fiber interference sensor. By integrating a Michelson interferometer in a two-core fiber and a Fabry–Perot interferometer in a micro silica-capillary, we produce the Michelson Fabry–Perot hybrid interference sensor. Owing to the structure characteristic of the micro-structured fiber, this hybrid fiber interference sensor can achieve the measurement of the axial strain and radial bending simultaneously. The measurement sensitivity of the axial train is 0.015 nm/μe and the measurement sensitivity of the radial bending is 1.393 nm/m −1 .
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a novel Michelson fabry perot hybrid interference sensor based on the micro structured fiber
Optics Communications, 2016Co-Authors: Yaxun Zhang, Zhenzhen Wang, Enming Zhao, Zhihai Liu, Yong Wei, Xinghua Yang, Yu Zhang, Jianzhong ZhangAbstract:Abstract We propose and demonstrate a novel Michelson Fabry–Perot hybrid fiber interference sensor. By integrating a Michelson interferometer in a two-core fiber and a Fabry–Perot interferometer in a micro silica-capillary, we produce the Michelson Fabry–Perot hybrid interference sensor. Owing to the structure characteristic of the micro-structured fiber, this hybrid fiber interference sensor can achieve the measurement of the axial strain and radial bending simultaneously. The measurement sensitivity of the axial train is 0.015 nm/μe and the measurement sensitivity of the radial bending is 1.393 nm/m−1.
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A hybrid Michelson-FP interference fiber sensor
24th International Conference on Optical Fibre Sensors, 2015Co-Authors: Zhihai Liu, Yaxun Zhang, Ai Zhou, Zhenzhen Wang, Enming Zhao, Yu Zhang, Libo YuanAbstract:A novel hybrid Michelson-FP (M-FP) interference fiber sensor based on a twin-core fiber has been proposed. It consists of an in-fiber integrated Michelson interferometer and an air FP cavities. The radial strain and axial strain sensing properties are explored and analyzed. By using this novel structure, we can measure radial strain and axial strain simultaneously.
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integrated fiber Michelson interferometer based on poled hollow twin core fiber
Optics Letters, 2011Co-Authors: Zhihai Liu, Fengjun Tian, Lei Wang, Libo YuanAbstract:We propose an integrated fiber Michelson interferometer based on a poled hollow twin-core fiber. The Michelson interferometer can be used as an electro-optic modulator by thermal poling one core of the twin-core fiber and introducing second-order nonlinearity in the fiber. The proposed fiber Michelson interferometer is experimentally demonstrated under driving voltages at the frequency range of 149 to 1000 Hz. The half-wave voltage of the poled fiber is 135 V, and the effective second-order nonlinear coefficient χ2 is 1.23 pm/V.
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in fiber integrated Michelson interferometer
Optics Letters, 2006Co-Authors: Libo Yuan, Zhihai Liu, Jun Yang, Jiaxing SunAbstract:A novel fiber-optic in-fiber integrated Michelson interferometer has been proposed and demonstrated. It consists of a segment of two-core fiber with a mirrored fiber end. The sensing characteristics based on the two-core fiber bending, corresponding to the shift of the phase of the two-core in-fiber integrated Michelson interferometer, are investigated.
Fengjun Tian - One of the best experts on this subject based on the ideXlab platform.
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Optical refractometer based on an asymmetrical twin-core fiber Michelson interferometer
Optics Letters, 2011Co-Authors: Ai Zhou, Guangping Li, Fengjun Tian, Yanhui Zhang, Yuzhuo Wang, Jun Yang, Libo YuanAbstract:We report and demonstrate an optical refractometer based on a compact fiber Michelson interferometer. The Michelson interferometer is composed of an asymmetrical twin-core fiber containing a central core and a side core. By chemically etching a segment of the twin-core fiber until the side core is exposed, the effective index of the side core in the etched region is sensitive to the environmental refractive index, which leads to a shift of the transmission spectrum of the Michelson interferometer. The experimental results show that such a device has a refractive index resolution of more than 800 nm/refractive index unit in the range of 1.34–1.37.
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integrated fiber Michelson interferometer based on poled hollow twin core fiber
Optics Letters, 2011Co-Authors: Zhihai Liu, Fengjun Tian, Lei Wang, Libo YuanAbstract:We propose an integrated fiber Michelson interferometer based on a poled hollow twin-core fiber. The Michelson interferometer can be used as an electro-optic modulator by thermal poling one core of the twin-core fiber and introducing second-order nonlinearity in the fiber. The proposed fiber Michelson interferometer is experimentally demonstrated under driving voltages at the frequency range of 149 to 1000 Hz. The half-wave voltage of the poled fiber is 135 V, and the effective second-order nonlinear coefficient χ2 is 1.23 pm/V.
