The Experts below are selected from a list of 153276 Experts worldwide ranked by ideXlab platform
Guolu Yin - One of the best experts on this subject based on the ideXlab platform.
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intensity modulated refractive index sensor based on optical fiber michelson interferometer
Sensors and Actuators B-chemical, 2015Co-Authors: Jiangtao Zhou, Changrui Liao, Yiping Wang, Shen Liu, Xiaoyong Zhong, Guolu Yin, Bing Sun, Guanjun Wang, Jing ZhaoAbstract:a b s t r a c t We demonstrated a refractive index (RI) sensor based on optical fiber Michelson interferometer (MI), which was fabricated by splicing a section of thin core fiber (TCF) to a standard single mode fiber with a core offset. Experimentally, such a MI-based RI sensor with a core offset of 8 m and a TCF length of 3 mm exhibits a high resolution of 4.9 × 10−6 RIU and Sensitivity of −202.46 dB/RIU, which is two or three times higher than that of intensity-modulated RI sensors reported previously. In contrast, our MIbased RI sensor is insensitive to temperature, thus overcoming the cross-Sensitivity Problem between surrounding RI and temperature. Moreover, intensity modulation, rather than wavelength modulation, was used in the proposed MI-based RI sensor, and the sensor also has the advantages of compact size (8 mm), simple structure, easy fabrication, and good repeatability. © 2014 Published by Elsevier B.V.
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intensity modulated refractive index sensor based on optical fiber michelson interferometer
Sensors and Actuators B-chemical, 2015Co-Authors: Jiangtao Zhou, Changrui Liao, Yiping Wang, Shen Liu, Guolu Yin, Bing Sun, Jun He, Zhengyong Li, Guanjun Wang, Xiaoyong ZhongAbstract:Abstract We demonstrated a refractive index (RI) sensor based on optical fiber Michelson interferometer (MI), which was fabricated by splicing a section of thin core fiber (TCF) to a standard single mode fiber with a core offset. Experimentally, such a MI-based RI sensor with a core offset of 8 μm and a TCF length of 3 mm exhibits a high resolution of 4.9 × 10−6 RIU and Sensitivity of −202.46 dB/RIU, which is two or three times higher than that of intensity-modulated RI sensors reported previously. In contrast, our MI-based RI sensor is insensitive to temperature, thus overcoming the cross-Sensitivity Problem between surrounding RI and temperature. Moreover, intensity modulation, rather than wavelength modulation, was used in the proposed MI-based RI sensor, and the sensor also has the advantages of compact size (8 mm), simple structure, easy fabrication, and good repeatability.
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temperature insensitive refractive index sensor based on in fiber michelson interferometer
Sensors and Actuators B-chemical, 2014Co-Authors: Yiping Wang, Changrui Liao, Shen Liu, Jiangtao Zhou, Xiaoyong Zhong, Yingjie Liu, Kaiming Yang, Qiao Wang, Guolu YinAbstract:Abstract A novel intensity-modulated refractive index sensor based on an in-fiber Michelson interferometer is demonstrated by splicing a section of thin core fiber between two standard single mode fibers. Such a refractive index sensor exhibits an ultrahigh Sensitivity of −208.24 and 125.44 dB/RIU at the refractive index of 1.440 and 1.500, respectively. The refractive index sensor is insensitive to temperature and thus solves the cross-Sensitivity Problem between temperature and surrounding refractive index. Moreover, the promising RI sensor has the advantages of short size (less than 2 mm) and easy fabrication.
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simultaneous measurement of strain and temperature by employing fiber mach zehnder interferometer
Optics Express, 2014Co-Authors: Jiangtao Zhou, Changrui Liao, Yiping Wang, Xiaoyong Zhong, Kaiming Yang, Guolu Yin, Bing Sun, Guanjun WangAbstract:We demonstrated a novel fiber in-line Mach-Zehnder interferometer (MZI) with a large fringe visibility of up to 17 dB, which was fabricated by misaligned splicing a short section of thin core fiber between two sections of standard single-mode fiber. Such a MZI could be used to realize simultaneous measurement of tensile strain and temperature. Tensile strain was measured with an ultrahigh Sensitivity of −0.023 dB/μɛ via the intensity modulation of interference fringes, and temperature was measured with a high Sensitivity of 51 pm/°C via the wavelength modulation of interference fringe. That is, the MZI-based sensor overcomes the cross-Sensitivity Problem between tensile strain and temperature by means of different demodulation methods. Moreover, this proposed sensor exhibits the advantages of low-cost, extremely simple structure, compact size (only about 10 mm), and good repeatability.
Jiangtao Zhou - One of the best experts on this subject based on the ideXlab platform.
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intensity modulated refractive index sensor based on optical fiber michelson interferometer
Sensors and Actuators B-chemical, 2015Co-Authors: Jiangtao Zhou, Changrui Liao, Yiping Wang, Shen Liu, Xiaoyong Zhong, Guolu Yin, Bing Sun, Guanjun Wang, Jing ZhaoAbstract:a b s t r a c t We demonstrated a refractive index (RI) sensor based on optical fiber Michelson interferometer (MI), which was fabricated by splicing a section of thin core fiber (TCF) to a standard single mode fiber with a core offset. Experimentally, such a MI-based RI sensor with a core offset of 8 m and a TCF length of 3 mm exhibits a high resolution of 4.9 × 10−6 RIU and Sensitivity of −202.46 dB/RIU, which is two or three times higher than that of intensity-modulated RI sensors reported previously. In contrast, our MIbased RI sensor is insensitive to temperature, thus overcoming the cross-Sensitivity Problem between surrounding RI and temperature. Moreover, intensity modulation, rather than wavelength modulation, was used in the proposed MI-based RI sensor, and the sensor also has the advantages of compact size (8 mm), simple structure, easy fabrication, and good repeatability. © 2014 Published by Elsevier B.V.
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intensity modulated refractive index sensor based on optical fiber michelson interferometer
Sensors and Actuators B-chemical, 2015Co-Authors: Jiangtao Zhou, Changrui Liao, Yiping Wang, Shen Liu, Guolu Yin, Bing Sun, Jun He, Zhengyong Li, Guanjun Wang, Xiaoyong ZhongAbstract:Abstract We demonstrated a refractive index (RI) sensor based on optical fiber Michelson interferometer (MI), which was fabricated by splicing a section of thin core fiber (TCF) to a standard single mode fiber with a core offset. Experimentally, such a MI-based RI sensor with a core offset of 8 μm and a TCF length of 3 mm exhibits a high resolution of 4.9 × 10−6 RIU and Sensitivity of −202.46 dB/RIU, which is two or three times higher than that of intensity-modulated RI sensors reported previously. In contrast, our MI-based RI sensor is insensitive to temperature, thus overcoming the cross-Sensitivity Problem between surrounding RI and temperature. Moreover, intensity modulation, rather than wavelength modulation, was used in the proposed MI-based RI sensor, and the sensor also has the advantages of compact size (8 mm), simple structure, easy fabrication, and good repeatability.
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temperature insensitive refractive index sensor based on in fiber michelson interferometer
Sensors and Actuators B-chemical, 2014Co-Authors: Yiping Wang, Changrui Liao, Shen Liu, Jiangtao Zhou, Xiaoyong Zhong, Yingjie Liu, Kaiming Yang, Qiao Wang, Guolu YinAbstract:Abstract A novel intensity-modulated refractive index sensor based on an in-fiber Michelson interferometer is demonstrated by splicing a section of thin core fiber between two standard single mode fibers. Such a refractive index sensor exhibits an ultrahigh Sensitivity of −208.24 and 125.44 dB/RIU at the refractive index of 1.440 and 1.500, respectively. The refractive index sensor is insensitive to temperature and thus solves the cross-Sensitivity Problem between temperature and surrounding refractive index. Moreover, the promising RI sensor has the advantages of short size (less than 2 mm) and easy fabrication.
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simultaneous measurement of strain and temperature by employing fiber mach zehnder interferometer
Optics Express, 2014Co-Authors: Jiangtao Zhou, Changrui Liao, Yiping Wang, Xiaoyong Zhong, Kaiming Yang, Guolu Yin, Bing Sun, Guanjun WangAbstract:We demonstrated a novel fiber in-line Mach-Zehnder interferometer (MZI) with a large fringe visibility of up to 17 dB, which was fabricated by misaligned splicing a short section of thin core fiber between two sections of standard single-mode fiber. Such a MZI could be used to realize simultaneous measurement of tensile strain and temperature. Tensile strain was measured with an ultrahigh Sensitivity of −0.023 dB/μɛ via the intensity modulation of interference fringes, and temperature was measured with a high Sensitivity of 51 pm/°C via the wavelength modulation of interference fringe. That is, the MZI-based sensor overcomes the cross-Sensitivity Problem between tensile strain and temperature by means of different demodulation methods. Moreover, this proposed sensor exhibits the advantages of low-cost, extremely simple structure, compact size (only about 10 mm), and good repeatability.
Xiaoyong Zhong - One of the best experts on this subject based on the ideXlab platform.
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intensity modulated refractive index sensor based on optical fiber michelson interferometer
Sensors and Actuators B-chemical, 2015Co-Authors: Jiangtao Zhou, Changrui Liao, Yiping Wang, Shen Liu, Xiaoyong Zhong, Guolu Yin, Bing Sun, Guanjun Wang, Jing ZhaoAbstract:a b s t r a c t We demonstrated a refractive index (RI) sensor based on optical fiber Michelson interferometer (MI), which was fabricated by splicing a section of thin core fiber (TCF) to a standard single mode fiber with a core offset. Experimentally, such a MI-based RI sensor with a core offset of 8 m and a TCF length of 3 mm exhibits a high resolution of 4.9 × 10−6 RIU and Sensitivity of −202.46 dB/RIU, which is two or three times higher than that of intensity-modulated RI sensors reported previously. In contrast, our MIbased RI sensor is insensitive to temperature, thus overcoming the cross-Sensitivity Problem between surrounding RI and temperature. Moreover, intensity modulation, rather than wavelength modulation, was used in the proposed MI-based RI sensor, and the sensor also has the advantages of compact size (8 mm), simple structure, easy fabrication, and good repeatability. © 2014 Published by Elsevier B.V.
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intensity modulated refractive index sensor based on optical fiber michelson interferometer
Sensors and Actuators B-chemical, 2015Co-Authors: Jiangtao Zhou, Changrui Liao, Yiping Wang, Shen Liu, Guolu Yin, Bing Sun, Jun He, Zhengyong Li, Guanjun Wang, Xiaoyong ZhongAbstract:Abstract We demonstrated a refractive index (RI) sensor based on optical fiber Michelson interferometer (MI), which was fabricated by splicing a section of thin core fiber (TCF) to a standard single mode fiber with a core offset. Experimentally, such a MI-based RI sensor with a core offset of 8 μm and a TCF length of 3 mm exhibits a high resolution of 4.9 × 10−6 RIU and Sensitivity of −202.46 dB/RIU, which is two or three times higher than that of intensity-modulated RI sensors reported previously. In contrast, our MI-based RI sensor is insensitive to temperature, thus overcoming the cross-Sensitivity Problem between surrounding RI and temperature. Moreover, intensity modulation, rather than wavelength modulation, was used in the proposed MI-based RI sensor, and the sensor also has the advantages of compact size (8 mm), simple structure, easy fabrication, and good repeatability.
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temperature insensitive refractive index sensor based on in fiber michelson interferometer
Sensors and Actuators B-chemical, 2014Co-Authors: Yiping Wang, Changrui Liao, Shen Liu, Jiangtao Zhou, Xiaoyong Zhong, Yingjie Liu, Kaiming Yang, Qiao Wang, Guolu YinAbstract:Abstract A novel intensity-modulated refractive index sensor based on an in-fiber Michelson interferometer is demonstrated by splicing a section of thin core fiber between two standard single mode fibers. Such a refractive index sensor exhibits an ultrahigh Sensitivity of −208.24 and 125.44 dB/RIU at the refractive index of 1.440 and 1.500, respectively. The refractive index sensor is insensitive to temperature and thus solves the cross-Sensitivity Problem between temperature and surrounding refractive index. Moreover, the promising RI sensor has the advantages of short size (less than 2 mm) and easy fabrication.
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simultaneous measurement of strain and temperature by employing fiber mach zehnder interferometer
Optics Express, 2014Co-Authors: Jiangtao Zhou, Changrui Liao, Yiping Wang, Xiaoyong Zhong, Kaiming Yang, Guolu Yin, Bing Sun, Guanjun WangAbstract:We demonstrated a novel fiber in-line Mach-Zehnder interferometer (MZI) with a large fringe visibility of up to 17 dB, which was fabricated by misaligned splicing a short section of thin core fiber between two sections of standard single-mode fiber. Such a MZI could be used to realize simultaneous measurement of tensile strain and temperature. Tensile strain was measured with an ultrahigh Sensitivity of −0.023 dB/μɛ via the intensity modulation of interference fringes, and temperature was measured with a high Sensitivity of 51 pm/°C via the wavelength modulation of interference fringe. That is, the MZI-based sensor overcomes the cross-Sensitivity Problem between tensile strain and temperature by means of different demodulation methods. Moreover, this proposed sensor exhibits the advantages of low-cost, extremely simple structure, compact size (only about 10 mm), and good repeatability.
Yiping Wang - One of the best experts on this subject based on the ideXlab platform.
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intensity modulated refractive index sensor based on optical fiber michelson interferometer
Sensors and Actuators B-chemical, 2015Co-Authors: Jiangtao Zhou, Changrui Liao, Yiping Wang, Shen Liu, Xiaoyong Zhong, Guolu Yin, Bing Sun, Guanjun Wang, Jing ZhaoAbstract:a b s t r a c t We demonstrated a refractive index (RI) sensor based on optical fiber Michelson interferometer (MI), which was fabricated by splicing a section of thin core fiber (TCF) to a standard single mode fiber with a core offset. Experimentally, such a MI-based RI sensor with a core offset of 8 m and a TCF length of 3 mm exhibits a high resolution of 4.9 × 10−6 RIU and Sensitivity of −202.46 dB/RIU, which is two or three times higher than that of intensity-modulated RI sensors reported previously. In contrast, our MIbased RI sensor is insensitive to temperature, thus overcoming the cross-Sensitivity Problem between surrounding RI and temperature. Moreover, intensity modulation, rather than wavelength modulation, was used in the proposed MI-based RI sensor, and the sensor also has the advantages of compact size (8 mm), simple structure, easy fabrication, and good repeatability. © 2014 Published by Elsevier B.V.
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intensity modulated refractive index sensor based on optical fiber michelson interferometer
Sensors and Actuators B-chemical, 2015Co-Authors: Jiangtao Zhou, Changrui Liao, Yiping Wang, Shen Liu, Guolu Yin, Bing Sun, Jun He, Zhengyong Li, Guanjun Wang, Xiaoyong ZhongAbstract:Abstract We demonstrated a refractive index (RI) sensor based on optical fiber Michelson interferometer (MI), which was fabricated by splicing a section of thin core fiber (TCF) to a standard single mode fiber with a core offset. Experimentally, such a MI-based RI sensor with a core offset of 8 μm and a TCF length of 3 mm exhibits a high resolution of 4.9 × 10−6 RIU and Sensitivity of −202.46 dB/RIU, which is two or three times higher than that of intensity-modulated RI sensors reported previously. In contrast, our MI-based RI sensor is insensitive to temperature, thus overcoming the cross-Sensitivity Problem between surrounding RI and temperature. Moreover, intensity modulation, rather than wavelength modulation, was used in the proposed MI-based RI sensor, and the sensor also has the advantages of compact size (8 mm), simple structure, easy fabrication, and good repeatability.
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temperature insensitive refractive index sensor based on in fiber michelson interferometer
Sensors and Actuators B-chemical, 2014Co-Authors: Yiping Wang, Changrui Liao, Shen Liu, Jiangtao Zhou, Xiaoyong Zhong, Yingjie Liu, Kaiming Yang, Qiao Wang, Guolu YinAbstract:Abstract A novel intensity-modulated refractive index sensor based on an in-fiber Michelson interferometer is demonstrated by splicing a section of thin core fiber between two standard single mode fibers. Such a refractive index sensor exhibits an ultrahigh Sensitivity of −208.24 and 125.44 dB/RIU at the refractive index of 1.440 and 1.500, respectively. The refractive index sensor is insensitive to temperature and thus solves the cross-Sensitivity Problem between temperature and surrounding refractive index. Moreover, the promising RI sensor has the advantages of short size (less than 2 mm) and easy fabrication.
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simultaneous measurement of strain and temperature by employing fiber mach zehnder interferometer
Optics Express, 2014Co-Authors: Jiangtao Zhou, Changrui Liao, Yiping Wang, Xiaoyong Zhong, Kaiming Yang, Guolu Yin, Bing Sun, Guanjun WangAbstract:We demonstrated a novel fiber in-line Mach-Zehnder interferometer (MZI) with a large fringe visibility of up to 17 dB, which was fabricated by misaligned splicing a short section of thin core fiber between two sections of standard single-mode fiber. Such a MZI could be used to realize simultaneous measurement of tensile strain and temperature. Tensile strain was measured with an ultrahigh Sensitivity of −0.023 dB/μɛ via the intensity modulation of interference fringes, and temperature was measured with a high Sensitivity of 51 pm/°C via the wavelength modulation of interference fringe. That is, the MZI-based sensor overcomes the cross-Sensitivity Problem between tensile strain and temperature by means of different demodulation methods. Moreover, this proposed sensor exhibits the advantages of low-cost, extremely simple structure, compact size (only about 10 mm), and good repeatability.
Changrui Liao - One of the best experts on this subject based on the ideXlab platform.
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intensity modulated refractive index sensor based on optical fiber michelson interferometer
Sensors and Actuators B-chemical, 2015Co-Authors: Jiangtao Zhou, Changrui Liao, Yiping Wang, Shen Liu, Xiaoyong Zhong, Guolu Yin, Bing Sun, Guanjun Wang, Jing ZhaoAbstract:a b s t r a c t We demonstrated a refractive index (RI) sensor based on optical fiber Michelson interferometer (MI), which was fabricated by splicing a section of thin core fiber (TCF) to a standard single mode fiber with a core offset. Experimentally, such a MI-based RI sensor with a core offset of 8 m and a TCF length of 3 mm exhibits a high resolution of 4.9 × 10−6 RIU and Sensitivity of −202.46 dB/RIU, which is two or three times higher than that of intensity-modulated RI sensors reported previously. In contrast, our MIbased RI sensor is insensitive to temperature, thus overcoming the cross-Sensitivity Problem between surrounding RI and temperature. Moreover, intensity modulation, rather than wavelength modulation, was used in the proposed MI-based RI sensor, and the sensor also has the advantages of compact size (8 mm), simple structure, easy fabrication, and good repeatability. © 2014 Published by Elsevier B.V.
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intensity modulated refractive index sensor based on optical fiber michelson interferometer
Sensors and Actuators B-chemical, 2015Co-Authors: Jiangtao Zhou, Changrui Liao, Yiping Wang, Shen Liu, Guolu Yin, Bing Sun, Jun He, Zhengyong Li, Guanjun Wang, Xiaoyong ZhongAbstract:Abstract We demonstrated a refractive index (RI) sensor based on optical fiber Michelson interferometer (MI), which was fabricated by splicing a section of thin core fiber (TCF) to a standard single mode fiber with a core offset. Experimentally, such a MI-based RI sensor with a core offset of 8 μm and a TCF length of 3 mm exhibits a high resolution of 4.9 × 10−6 RIU and Sensitivity of −202.46 dB/RIU, which is two or three times higher than that of intensity-modulated RI sensors reported previously. In contrast, our MI-based RI sensor is insensitive to temperature, thus overcoming the cross-Sensitivity Problem between surrounding RI and temperature. Moreover, intensity modulation, rather than wavelength modulation, was used in the proposed MI-based RI sensor, and the sensor also has the advantages of compact size (8 mm), simple structure, easy fabrication, and good repeatability.
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temperature insensitive refractive index sensor based on in fiber michelson interferometer
Sensors and Actuators B-chemical, 2014Co-Authors: Yiping Wang, Changrui Liao, Shen Liu, Jiangtao Zhou, Xiaoyong Zhong, Yingjie Liu, Kaiming Yang, Qiao Wang, Guolu YinAbstract:Abstract A novel intensity-modulated refractive index sensor based on an in-fiber Michelson interferometer is demonstrated by splicing a section of thin core fiber between two standard single mode fibers. Such a refractive index sensor exhibits an ultrahigh Sensitivity of −208.24 and 125.44 dB/RIU at the refractive index of 1.440 and 1.500, respectively. The refractive index sensor is insensitive to temperature and thus solves the cross-Sensitivity Problem between temperature and surrounding refractive index. Moreover, the promising RI sensor has the advantages of short size (less than 2 mm) and easy fabrication.
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simultaneous measurement of strain and temperature by employing fiber mach zehnder interferometer
Optics Express, 2014Co-Authors: Jiangtao Zhou, Changrui Liao, Yiping Wang, Xiaoyong Zhong, Kaiming Yang, Guolu Yin, Bing Sun, Guanjun WangAbstract:We demonstrated a novel fiber in-line Mach-Zehnder interferometer (MZI) with a large fringe visibility of up to 17 dB, which was fabricated by misaligned splicing a short section of thin core fiber between two sections of standard single-mode fiber. Such a MZI could be used to realize simultaneous measurement of tensile strain and temperature. Tensile strain was measured with an ultrahigh Sensitivity of −0.023 dB/μɛ via the intensity modulation of interference fringes, and temperature was measured with a high Sensitivity of 51 pm/°C via the wavelength modulation of interference fringe. That is, the MZI-based sensor overcomes the cross-Sensitivity Problem between tensile strain and temperature by means of different demodulation methods. Moreover, this proposed sensor exhibits the advantages of low-cost, extremely simple structure, compact size (only about 10 mm), and good repeatability.
