河北大學光信息技術創新中心
河北大學組建的科技創新實體
河北大學光信息技術創新中心是河北大學著眼於國家重大戰略需求和國際科技發展前沿，整合學校多領域學科力量組建的科學研究與技術創新實體，依託於河北大學物理科學與技術學院，是光學工程河北省重點學科的支撐單位之一，河北省光電信息材料重點實驗室的重要組成部分。中心聘請“長江學者”特聘教授姚曉天博士擔任主任，在光信息處理領域匯聚學校高水平研究團隊，重點開發研究各類基於光學相干原理的分散式檢測技術，包括光學相干層析（OCT）技術，分散式光纖感測技術，基於分散式光纖感測的智能蒙皮技術，以及這些技術在不同行業的應用，並將承擔國家在光信息技術發展戰略中的科學研究任務，致力於服務國家科技發展戰略目標和戰略性新興產業。
2014年~2017年，經過國家“中西部高校綜合實力提升工程”的建設，已投入實驗室建設經費1200萬元；2018年開始，學校在國家“一省一校”建設下，為實驗室追加投資1400萬元。截至2018年，中心已擁有近500平方米的實驗室用地、超1000萬元的激光光電子方面先進儀器設備，擁有多個科學研究平台，包括光學相干層析醫學無創診斷研究平台（Thorlabs、Axsun等OCT診斷檢測成像系統）；基於偏振串擾的新型光纖感測技術研究平台（分散式偏振串擾分析儀、偏振發生及分析儀、偏振綜合分析儀、特種光纖熔接機、塗覆機、可調光纖激光器、頻譜分析儀、光譜分析儀等）；光纖電流電壓互感器研究平台（光纖電流檢測儀、電子式互感器校驗儀、標準互感器、大電流發生器、合併單元等）。另外，中心還具有光纖激光器、光纖智能蒙皮等研究方向的相關儀器設備，中心實驗具有較強的激光、光電子領域的研究能力。
中心科研目前有“長江學者”特聘教授1人、教授2人、副教授3人、在讀博、碩士生14人，已形成了一支由”長江學者“領導、中青年骨幹教師及研究生組成的學術梯隊，而且開展與國外眾多研究機構的科研合作與學術交流，並進行人員交流互訪。
姚曉天教授、主任
馮亭 副教授
蘇亞 副教授
郝鵬 研究員
吳勝保 副教授
潘婷 助理實驗師
當前研究方向：
一、光學相干層析（OCT）技術在醫學與材料檢測方面的應用研究
二、分散式光纖感測技術及其應用
三、光纖電流電壓互感器的研發及其在智能電網中的應用
四、基於光纖感測技術的智能蒙皮研究
五、微波光子學技術研究
六、可調諧窄線寬光纖激光技術研究
中心部分項目：
2017-09-12國家自然科學基金青年基金項目-馮亭
2016-12-30河北省高等學校科學技術研究青年基金項目-蘇亞
2016-06-30 河北省自然科學基金青年基金項目-蘇亞
2016-06-30 河北省自然科學基金青年基金項目-馮亭
2015-08-30 國家人社部留學回國人員科技活動擇優資助項目-馮亭
2015-06-02 河北省高等學校科學技術研究青年基金項目-馮亭
2015-06-02 河北省高等學校高層次人才科學研究項目-姚曉天
2014-05-01 中西部高校綜合實力提升工程人才經費資助項目-姚曉天
2018年：
| 序號 | 會議級別 | 參加會議名稱 | 參會人員 | 報告題目 |
| 1 | 國際學術會議 | CLEO: Conference on Lasers and Electro-Optics 2018 | 馮亭 | Distributed Measurement of Bending-Induced Birefringence in Single-Mode Fibers with PA-OFDR |
| 2 | 國際學術會議 | The 11th International Symposium on Photonics and Optoelectronics | 馮亭 | Novel multi-wavelength fiber lasers with simple structures（海報，不收錄） |
| 3 | 國際學術會議 | Asia Communications and Photonics Conference (ACP) | 馮亭、張澤恆、王明明 | 1、Half-Open Cavity Multi-Wavelength Random Fiber Laser with Superimposed Fiber Bragg Gratings as One Reflector 2、Multi-Wavelength Random Fiber Laser with Superimposed Fiber Bragg Gratings as One Reflector 3、Demonstration of Liquid Pressure Fiber Sensing Based on Distributed Polarization Crosstalk Analysis |
| 4 | 國內學術會議 | 2018年全國光機電技術及系統學術會議 | 馮亭、張澤恆 | 一種基於分散式偏振串擾分析系統的保偏光纖液壓感測方案；（口頭報告，不收錄） |
| 5 | 國內學術會議 | 2018年全國光機電技術及系統學術會議 | 王來龍，郝鵬 | 基於神經網路的光纖電流感測器溫度補償（口頭報告） |
| 6 | 國際學術會議 | Asia Communications and Photonics Conference (ACP 2018) | 吳勝保 | Polarization Beam Splitter for Silicon-based Cross-slot Waveguides Using an Asymmetrical Evanescent Coupling System |
| 7 | 國際學術會議 | CLEO: Conference on Lasers and Electro-Optics | 蘇亞 | Dermis-simulating phantom for noninvasive blood glucose sensing with OCT |
| 8 | 國際學術會議 | The 11th International Symposium on Photonics and Optoelectronics | 蘇亞 | OCT based A new dermis-simulating phantom for noninvasive blood glucose sensing |
招生研究方向：
一、光學相干層析（OCT）技術在醫學與材料檢測方面的應用研究
二、分散式光纖感測技術及其使能技術研究
三、光纖電流電壓互感器的研發及其在智能電網中的應用
四、基於光纖感測技術的智能蒙皮研究
招生專業：
一、博士：光學工程
二、碩士：光學工程
招生導師：（註：各導師的詳細介紹請參照中心網站：科學研究→科研團隊）
本中心團隊成員近期發表論文清單：
2018年：
Ting Feng, Yanling Shang, Xichen Wang, Shengbao Wu, Anton Khomenko, Xiaojun Chen and X. Steve Yao*, “Distributed polarization analysis with binary polarization rotators for the accurate measurement of distance-resolved birefringence along a single-mode fiber” Optics Express (2018) 26(20), 25989-26002 (SCI檢索 JCR二區 TOP)
Ting Feng, Mingming Wang, Meili Jiang, Xichen Wang, Fengping Yan, Yuping Suo and X. Steve Yao*, “C-band 41-wavelength-switchable SLM fiber laser with sub-kHz linewidth and high stability using a wide-band chirped Moiré fiber Bragg grating” Laser Physics Letters (2019) 16(2): 025106 (SCI檢索)
Yanling Shang, Ting Feng*, Xichen Wang, Anton Khomenko, James Chen and X. Steve Yao, “Distributed Measurement of Bending-Induced Birefringence in Single-Mode Fibers with PA-OFDR. Conference on Lasers and Electro-Optics, 2018 May 12-18, San Jose, California, Optical Society of America. (Ei Compendex檢索)
Zeheng Zhang, Ting Feng*, Xichen Wang, Yanling Shang, Mingming Wang and X. Steve Yao, “Demonstration of Liquid Pressure Fiber Sensing Based on Distributed Polarization Crosstalk Analysis”, Asia Communications and Photonics Conference (ACP) 2018, Oct. 26-29, Hangzhou, Zhejing, China. IEEE Xplore. (Ei Compendex檢索)
Mingming Wang, Ting Feng*, Weidong Lai and X. Steve Yao, “Stimulated Brillouin Scattering Fiber Laser with Effective Suppression of the Number of Longitudinal Modes”, Asia Communications and Photonics Conference (ACP) 2018, Oct. 26-29, Hangzhou, Zhejing, China. IEEE Xplore. (Ei Compendex檢索)
Guoqing Yang, X. Steve Yao, Ya Su*, Suling Liu, Ting Feng, Lei Chen, Hongjie Wang, Wenping Li, “Dermis-simulating phantom for noninvasive blood glucose sensing with OCT,” in Conference on Lasers and Electro-Optics (Optical Society of America, 2018), p. JTu2A.98. (EI Compendex檢索)
2017年：
Fu, Lei, Wenping Li, Ya Su, Yimin Wang, Lei Chen, Hongjie Wang, and X Steve Yao*. "Fast transversal flow vector resolving with high spatial resolution reachable using speckle decorrelation optical coherence tomography." In International Conference on Photonics and Imaging in Biology and Medicine, W3A. 125. Optical Society of America.2017.
Ting Feng, Mingming Wang, Dongliang Ding, and X Steve Yao*, “High OSNR and simple configuration dual-wavelength fiber laser with wide tunability in S+C+L band” Chinese Optics Letters 15(11): 110602, 2017. (SCI檢索)
Ting Feng, Dongliang Ding, Zhihong Li and X Steve Yao, “First Quantitative Determination of Birefringence Variations Induced by Axial-Strain in Polarization Maintaining Fibers” Journal of Lightwave Technology (2017) 35(22) 4937-4942 (SCI檢索 JCR二區)
Lei Fu, Ya Su, Yimin Wang, Lei Chen, Wenping Li, Hongjie Wang, Zhihong Li, and X Steve Yao. "Rapid Measurement of Transversal Flow Velocity Vector with High Spatial Resolution Using Speckle Decorrelation Optical Coherence Tomography." Optics Letters 42, no. 18 (2017): 3545-48. (SCI檢索 JCR二區)
Zexi Xu, X Steve Yao, Zhenyang Ding, Xiaojun James Chen, Xin Zhao, Hao Xiao, Ting Feng, and Tiegen Liu, "Accurate measurements of circular and residual linear birefringences of spun fibers using binary polarization rotators," Opt. Express 25, 30780-30792 (2017).
2016年：
Changjiang Wei, Hongxin Chen,Xiaojun Chen, David Chen,Zhihong Li, X. Steve Yao*. “Distributed transverse stress measurement along an optic fiber using polarimetric OFDR.” Optics Letters, 2016, 41(12): 2819-2822.
Ya Su, X. Steve Yao*, Changjiang Wei, Yimin Wang, Hongjie Wang, Zhihong Li, Determination of the pressure coefficient of optical attenuation in different layers of in-vivo human skins with optical coherence tomography, Photonics Journal, 2016, 8(1): 3800110.
Ting Feng, Dongliang Ding, Fengping Yan, Ziwei Zhao, Hongxin Su and X. Steve Yao*, “Widely tunable single-/dual-wavelength fiber lasers with ultra-narrow linewidth and high OSNR using high quality passive subring cavity and novel tuning method.” Optics Express, 2016, 24(17) : 19760-19768.
Ting Feng, Dongliang Ding, Ziwei Zhao, Hongxin Su, Fengping Yan and X. Steve Yao*, Switchable 10 nm-spaced dual-wavelength SLM fiber laser with sub-kHz linewidth and high OSNR using a novel multiple-ring configuration[J]. Laser Physics Letters, 2016, 13(10):105104.
Yimin Wang, David Huang, Ya Su, X. Steve Yao, "Two-dimensional phase unwrapping in Doppler Fourier domain optical coherence tomography", Optics express, 2016, 24(23): 26129- 26145.
Ting Feng, Dongliang Ding, Peng Liu, Hongxin Su and X. Steve Yao*.Widely tunable/wavelength-swept SLM fiber laser with ultra-narrow linewidth and ultra-high OS[J]. Optoelectronics Letters, 2016, 12(6): 433-436.
Hongxin Su, Ziwei Zhao, Ting Feng*, Dongliang Ding, Zhihong Li, X. Steve Yao. Demonstration of distributed fiber-optic temperature sensing with PM fiber using polarization crosstalk analysis technique” SPIE/COS Photonics Asia 2016. International Society for Optics and Photonics, Oct. 11-14, Beijing, China.
Ya Su, Huiqing Liu, X. Steve Yao*, et al. Two-dimensional correlation between blood glucose and optical scattering for noninvasive blood glucose sensing with optical coherence tomography in Conference on Frontiers in Optics, OSA Technical Digest (2016) (Optical Society of America, 2016), paper JW4A.115.
Dongliang Ding, Ting Feng*, Ziwei Zhao, Hongxin Su, Zhihong Li and X. Steve Yao, "Demonstrati on of distributed fiber optic temperature sensing using polarization crosstalk analysis," in Conference on Lasers and ElectroOptics, OSA Technical Digest (2016) (Optical Society of America, 2016), paper JTu5A.105.
Huiqing Liu, Ya Su, X. Steve Yao*, Changjiang Wei, Zhihong Li, “Quality inspection of solar cells by optical coherence tomography,” in Conference on Lasers and Electro-Optics, OSA Technical Digest (2016) (Optical Society of America, 2016), paper JTh2A.9.
2015年：
Ya Su, X. Steve Yao*, Zhihong Li, Zhuo Meng, Tiegen Liu, Longzhi Wang. “Measurements of the thermal coefficient of optical attenuation at different depth regions of in vivo human skins using optical coherence tomography: a pilot study”, Biomedical Optics Express, 2015,6(2): 500-513.
Zhang R, Liu T, Han Q, Chen Y, Li L, X. Steve Yao. Temperature cross sensitivitycharacteristics of singlemode–multimode–singlemode fiber structure[J]. Review of ScientificInstruments, 2015, 86(1):7937.
Zhihong Li, X. Steve Yao, Xiaojun Chen, Meng Zhuo. Complete Characterization ofPolarization- Maintaining Fibers Using Distributed Polarization Analysis[J]. Journal of Lightwave Technology, 2015, 33(2):372-380.
Zhihong Li, Meng, Zhuo, Wang, LongZhi Wang, Tiegen Liu, X. Steve Yao. Tomographic Inspection of Fiber Coils Using Optical Coherence Tomography[J]. IEEE Photonics Technology Letters, 2015, 27(5):549-552.
2014年：
蘇亞, 孟卓, 王龍志, 於海民, 劉鐵根, 姚曉天. 光學相干層析無創血糖檢測中相關性分析及標定研究[J]. 中國激光, 2014, 41(7): 0704002.
Ya Su, X. Steve Yao*, Zhuo Meng, Longzhi Wang, Haimin Yu, Tiegen Liu. Effect of temperature on noninvasive blood glucose monitoring in vivo using optical coherence tomography[J], Chinese Optics Letters, 2014, 12(11): 111701.
Ting Feng, Fengping Yan, Shou Liu, Yan Bai, Wanjing Peng and Siyu Tan “Switchable and tunable single-longitudinal-mode dual-wavelength erbium-doped fiber laser with subring-cavity and superimposed fiber Bragg gratings” Laser Physics Letters (2014) 11(12) 125106
Ting Feng, Fengping Yan, Shou Liu, Wanjing Peng, Siyu Tan, Yunlong Bai and Yan Bai ”Switchable and wavelength-spacing-tunable single-frequency and single-polarization dual-wavelength erbium-doped fiber laser based on a compound-cavity structure” Laser Physics (2014) 24(8) 085101
Rongxiang Zhang, X. Steve Yao, Tiegen Liu, Lin Li. The effect of linear birefringence on fiber
optic current sensor based on Faraday mirror[J]. Proceedings of SPIE - The International Society for Optical Engineering, 2014, 9274.
2013年：
Zhihong Li, Zhuo Meng,Tiegen Liu, and X. Steve Yao*.”A novel method for determining and improving the quality of a quadrupolar fiber gyro coil under temperature variations” OPTICS EXPRESS(2013)Jan 28;21(2):2521-30
Ting Feng, Micah H. Jenkins, Fengping Yan and Thomas K. Gaylord "Joint Residual stress/refractive index characterization of large-mode-area erbium-doped fibers" Journal of Lightwave Technology (2013) 31(14) 2426-2433
Ting Feng, Micah H. Jenkins, Fengping Yan and Thomas K. Gaylord "Arc fusion splicing effects in large-mode-area single-mode ytterbium-doped fibers" Appied Optics (2013) 52(32) 7706-7711
Ting Feng, Fengping Yan, Qi Li, Wanjing Peng, Siyu Tan, Suchun Feng, Peng Liu and Xiaodong Wen "A stable wavelength-tunable single frequency and single polarization linear cavity erbium-doped fiber laser" Laser Physics (2013) 23(1) 025101
Ting Feng, Fengping Yan, Qi Li, Wanjing Peng, Suchun Feng, Siyu Tan and Xiaodong Wen "Stable single longitudinal mode erbium-doped silica fiber laser based on asymmetric linear three-cavity structure" Chinese Physics B (2013) 22(1) 014208
Zhenyang Ding, X. Steve Yao, Tiegen Liu, Yang Du, Kun Liu, Junfeng Jiang, Zhuo Meng,
Hongxin Chen. Compensation of laser frequency tuning nonlinearity of a long range OFDR
using deskew filter[J]. Optics Express, 2013, 21(3):3826-34.
Zhihong Li, Zhou Meng, Tiegen Liu, X. Steve Yao*. A novel method for determining and
improving the quality of a quadrupolar fiber gyro coil under temperature variations[J]. Optics
Express, 2013, 21(2): 2521-2530.
王龍志, 姚曉天, 孟卓, 劉鐵根, 李志宏, 石博雅, 蘇亞, 張榮香, 劉文輝. 基於自適應多尺度Retinex的光學相干層析圖像衰減補償演演算法[J], 中國激光, 2013, 40 (12): 1204001.
2012年：
Ting Feng, Fengping Yan, Wanjing Peng, Qi Li, Siyu Tan, Jing wang and Xiaodong Wen "Theoretical analysis of characteristics for 2 μm Tm3+:Ho3+ co-doped silica fiber laser pumped by a 1550 nm fiber laser" Optical Fiber Technology (2012) 18(4) 204-208
Ting Feng, Fengping Yan, Qi Li, Wanjing Peng, Suchun Feng, Xiaodong Wen, Peng Liu and Siyu Tan "Stable and high OSNR compound linear-cavity single-longitudinal-mode erbium-doped silica fiber laser based on an asymmetric four-cavity structure" Chinese Physics Letters (2012) 29(10) 104205
Zhenyang Ding, X. Steve Yao, Tiegen Liu, Yang Du, Kun Liu, Zhuo Meng, Hongxin Chen. Long-range vibration sensor based on correlation analysis of optical frequency-domain reflectometry signals[J]. Optics Express, 2012, 20(27): 28319-28329.
Longzhi Wang, Zhuo Meng, X. Steve Yao*, Tiegen Liu, Ya Su, Mingliang Qin. Adaptive Speckle Reduction in OCT Volume Data Based on Block-Matching and 3-D Filtering. Photonics Technology Letters, IEEE, 2012, 24 (20): 1802-1804.
2011年：
楊麗君，馬立金，呂東啟，張連水.”四能級系統中相位控制電磁誘導透明研究”物理學報(2011) 60(10):297-301
2010年：
X. Steve Yao, Xiaojun Chen, T. J. Xia, Glenn Wellbrock, David Chen, Daniel Peterson, Paul
Zhang, Ansel Belisle, Lei Dong, Tao Yu. In-service light path PMD (polarization mode dispersion)monitoring by PMD compensation[J]. Optics Express, 2010, 18(26), 27306-27318.
X. Steve Yao, Xiaojun Chen, Tiegen Liu. High accuracy polarization measurements using binary polarization rotators[J]. Optics Express, 2010, 18(7): 6667-6685.
Zhuo Meng, X. Steve Yao, Hui Yao, Guanhua Wang. Detecting Early Artificial Caries by Using Optical Coherence Tomography[J]. Chinese Journal of Lasers, 2010, 37(11):2709-2713.
Zhenyang Ding, X. Steve Yao, Tiegen Liu, Guangyao Li. Improving the quality of polarization-maintaining fiber coils using distributed polarization crosstalk testing[J]. Journal of Optoelectronics Laser, 2010, 21(3):430-434.
Lijun Yang, Min Zhao, Lianshui Zhang, Xiaomin Feng, Xiaoli Li, Changjiang Wei. ” Quantum coherence in A-three-level system driven by bichromatic coupling” Chinese Physics B(2010) 19(8):406-410
Hongxin Su, Yifan Geng, Zelin Guan, Qinglin Guo. Optimum design of DBR Er/Yb co-doped double cladding fiber laser. Proc. SPIE (2010) 7843: 7843Q1-8
蘇紅新, 耿一璠, 關澤琳. 硅基拉曼激光器淺談[J]. 物理, 2010: 90-91.