Prof. Long Jin Profile

Prof. Long Jin

Associate Professor at Jinan Univ

SPIE Involvement:

Author

Publications (47)

Proceedings Article | 13 March 2024 Presentation

Photoacoustic fiberscope for cerebral oxygenation imaging of freely-moving mouse

Xiaoxuan Zhong, Yizhi Liang, Long Jin

Proceedings Volume PC12842, PC128420B (2024) https://doi.org/10.1117/12.3004125

KEYWORDS: Oxygenation, Photoacoustic imaging, Photoacoustic spectroscopy, Sensors, Brain, Ultrasonography, Oxygen, Image resolution, Visualization, Neuroimaging

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Proceedings Article | 13 March 2024 Presentation

Photoacoustic/ultrasound endoscopy based on fiber optics

Yizhi Liang, Qi Zhang, Long Jin, Bai-ou Guan

Proceedings Volume PC12842, PC128420S (2024) https://doi.org/10.1117/12.3003834

KEYWORDS: Ultrasonography, In vivo imaging, Endoscopy, Fiber optics, Biological imaging, Acoustic waves, Sensors, Rectum, Visualization, Preclinical imaging

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Proceedings Article | 5 March 2021 Presentation

Broadband fiber optic photoacoustic probe for functional brain imaging

Yizhi Liang, Xiaoxuan Zhong, Long Jin, Lidai Wang, Huan Liu

Proceedings Volume 11642, 116422V (2021) https://doi.org/10.1117/12.2577419

KEYWORDS: Brain, Photoacoustic spectroscopy, Neuroimaging, Fiber optics, Ultrasonography, In vivo imaging, Signal detection, Sensors, Transducers, Microscopes

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Proceedings Article | 20 April 2020 Presentation

Towards a miniatured all-fiber photoacoustic endoscope (Conference Presentation)

Qiang Li, Yizhi Liang, Long Jin, Bai-Ou Guan

Proceedings Volume 11240, 112401M (2020) https://doi.org/10.1117/12.2544151

KEYWORDS: Photoacoustic spectroscopy, Endoscopes, Optical fibers, Reflectors, Ultrasonography, Transducers, Tissue optics, Prisms, Protactinium, Diagnostics

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Proceedings Article | 17 February 2020 Presentation + Paper

SNR-enhanced fiber-laser ultrasound sensors for photoacoustic tomography*

Yizhi Liang, Long Jin, Jun Ma, Lidai Wang

Proceedings Volume 11240, 112400S (2020) https://doi.org/10.1117/12.2542925

KEYWORDS: Ultrasonography, Sensors, Fiber optics sensors, Photoacoustic tomography, Signal to noise ratio, Birefringence, In vivo imaging, Photoacoustic spectroscopy, Brain, Neuroimaging

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Proceedings Article | 14 May 2018 Presentation + Paper

Secondary Bragg grating based fiber sensors for the application in high temperature environment

Yang Ran, Fu-Rong Feng, Long Jin, Bai-Ou Guan

Proceedings Volume 10654, 106540A (2018) https://doi.org/10.1117/12.2302806

KEYWORDS: Fiber Bragg gratings, Fiber lasers, Bragg gratings, Laser damage threshold, Fiber optics sensors, Reflectivity, Reflectors, Ultraviolet radiation, Environmental sensing, Resistance

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Proceedings Article | 15 March 2018 Presentation

A short switching time pulsed laser for functional photoacoustic microscopy (Conference Presentation)

Chao LIU, Yizhi Liang, Long Jin, Bai-Ou Guan, Lidai Wang

Proceedings Volume 10494, 104942K (2018) https://doi.org/10.1117/12.2288883

KEYWORDS: Pulsed laser operation, Photoacoustic microscopy, Laser sources, Switching, Photoacoustic imaging, Oxygen, Optical fibers, Raman scattering, Preclinical imaging, Functional imaging

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Proceedings Article | 13 February 2018 Presentation + Paper

Bragg grating in micro-scaled optical fiber for cardiac biomarker sensing

Tong Liu, Lili Liang, Peng Xiao, Yang Ran, Long Jin, Bai-Ou Guan

Proceedings Volume 10488, 104880B (2018) https://doi.org/10.1117/12.2284649

KEYWORDS: Sensors, Bragg gratings, Optical fibers, Fiber optics, Proteins, Refractive index, Water, Biosensing, Reflectivity, Modulation

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Proceedings Article | 23 April 2017 Paper

Wide-field photoacoustic microscopy with a fiber laser ultrasound sensor

Yizhi Liang, Long Jin, Jun Ma, Xue Bai, Bai-Ou Guan

Proceedings Volume 10323, 103230Z (2017) https://doi.org/10.1117/12.2265286

KEYWORDS: Sensors, Fiber lasers, Ultrasonography, Optical fibers, Photoacoustic microscopy, Raster graphics, Spherical lenses, Ear, Scanners, Acoustics

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Proceedings Article | 23 April 2017 Paper

Biomolecular detection with an interferometric microfiber-capillary optofluidic sensor

Lili Liang, Long Jin, Bai-Ou Guan

Proceedings Volume 10323, 103230Y (2017) https://doi.org/10.1117/12.2264772

KEYWORDS: Optical fibers, Microfluidics, Molecules, Fiber optics tests, Sensors, Interferometry, Environmental sensing, Silica, Capillaries, Fiber optics sensors

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Proceedings Article | 1 July 2015 Paper

High-resolution, compact dual-frequency fiber laser accelerometer

Qian Cao, Yizhi Liang, Long Jin, Linghao Cheng, Bai-Ou Guan

Proceedings Volume 9655, 965538 (2015) https://doi.org/10.1117/12.2185243

KEYWORDS: Fiber lasers, Signal to noise ratio, Sensors, Laser resonators, Polarization, Phase measurement, Interference (communication), Signal detection, Transducers, Magnesium

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Proceedings Article | 1 July 2015 Paper

A microdroplet-etched fiber Fabry-Perot resonator for the refractive index sensing

Bo Liu, Jie Li, Li-Peng Sun, Mengmei Geng, Yunyun Huang, Long Jin, Bai-Ou Guan

Proceedings Volume 9655, 96552N (2015) https://doi.org/10.1117/12.2185224

KEYWORDS: Polarization, Resonators, Refractive index, Fabry–Perot interferometers, Sensors, Structured optical fibers, Fiber Bragg gratings, Optical fibers, Fabrication, Etching

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Proceedings Article | 1 July 2015 Paper

Sensitive strain sensor based on regenerated microfiber Bragg grating for high temperature environment

Yang Ran, Shuai Gao, Long Jin, Li-Peng Sun, Yun-Yun Huang, Jie Li, Baiou Guan

Proceedings Volume 9655, 96552V (2015) https://doi.org/10.1117/12.2183669

KEYWORDS: Fiber Bragg gratings, Sensors, Modulation, Environmental sensing, Resistance, Multimode fibers, Excimer lasers, Ultraviolet radiation, Reflectivity, Aerospace engineering

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Proceedings Article | 1 July 2015 Paper

Heterodyning fiber laser based magnetic field sensor using magnetostrictive composite material

Wei He, Linghao Cheng, Qiang Yuan, Yizhi Liang, Long Jin, Bai-Ou Guan

Proceedings Volume 9655, 96552D (2015) https://doi.org/10.1117/12.2184138

KEYWORDS: Fiber lasers, Magnetism, Magnetic sensors, Composites, Heterodyning, Fiber optics sensors, Fiber optics, Sensors, Epoxies, Particles

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Proceedings Article | 2 June 2014 Paper

Ultrasensitive refractive index sensor based on elliptic microfibers fabricated by CO2 laser

Li-Peng Sun, Jie Li, Long Jin, Bai-Ou Guan

Proceedings Volume 9157, 915751 (2014) https://doi.org/10.1117/12.2059474

KEYWORDS: Refractive index, Carbon dioxide lasers, Sensors, Birefringence, Silica, Fabrication, Cladding, Optical fibers, Temperature metrology, Solids

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Proceedings Article | 2 June 2014 Paper

Biofuncationalized microfiber Bragg grating for acid-based sensing

Yang Ran, Yunyun Huang, Xiang Shen, Dandan Sun, Xiuxin Wang, Long Jin, Jie Li, Baiou Guan

Proceedings Volume 9157, 915742 (2014) https://doi.org/10.1117/12.2058295

KEYWORDS: Fiber Bragg gratings, Sensors, Refractive index, Coating, Water, Sodium, Multimode fibers, Lithium, Photonics, Hydrogen

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Proceedings Article | 2 June 2014 Paper

Detection of an extremely small mass with a dual-polarization fiber grating laser

Yizhi Liang, Long Jin, Qiang Yuan, Linghao Cheng, Bai-Ou Guan

Proceedings Volume 9157, 91571C (2014) https://doi.org/10.1117/12.2059423

KEYWORDS: Fiber lasers, Polarization, Sensors, Birefringence, Fiber Bragg gratings, Silica, Acoustics, Polarization maintaining fibers, Temperature metrology, Photonics

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Proceedings Article | 2 June 2014 Paper

Sensitivity enhancement of Faraday effect based heterodyning fiber laser magnetic field sensor with the assistance of CO2-laser treatment

Linghao Cheng, Jianlei Han, Long Jin, Zhenzhen Guo, Bai-Ou Guan

Proceedings Volume 9157, 915727 (2014) https://doi.org/10.1117/12.2059439

KEYWORDS: Fiber lasers, Birefringence, Magnetism, Magnetic sensors, Carbon dioxide lasers, Heterodyning, Fiber optics sensors, Sensors, Fiber optics, Laser resonators

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