超星 助理教授 地 址：北京市海淀区清华大学李兆基科技大楼B-535室，邮编100084 办公室：李兆基科技大楼B-535室 电 话：(010) 627-84497 电子邮箱：chaox6@tsinghua.edu.cn; chaox6@gmail.com; 个人网站：


教育背景 09/2007-01/2013???????????????? 美国斯坦福大学机械工程系 / 电子工程系博士
08/2005-07/2007???????????????? 清华大学精密仪器与机械学系光学工程专业硕士
09/2003-07/2005???????????????? 法国巴黎中央理工大学工程师学位（Dipl?me d’Ingénieur）
09/2001-07/ 2005 ? ? ? ? ? ? ? ?清华大学精密仪器与机械学系测控技术与仪器专业学士


工作经历 01/2013-12/2015???????????????? 美国Oxigraf Inc.气体分析仪器公司，首席科学家
02/2014-02/2015???????????????? 美国斯坦福大学高温气体动力实验室，访问
09/2007-01/2013???????????????? 美国斯坦福大学高温气体动力实验室，助研、助教
08/2005-07/2007???????????????? 清华大学光子与电子技术研究室，助研


其他职务

研究领域与兴趣 光谱学；激光诊断；燃烧气体传感技术；燃烧器及系统监测；呼吸气体检测；环境监测；测量仪器及系统开发。

奖励与荣誉

著作与专利 发明专利
Ronald K. Hanson, Jay B. Jeffries, Kai Sun, Ritobrata Sur, Xing Chao, "A method for calibration-free scanned-wavelength-modulation spectroscopy for gas sensing," US patent, PCT/US2012/070523, Stanford Docket Number S11-403.
Mali Gong, Ping Yan, Xing Chao, Chen Li, "Method and product capable of avoiding strict control on pumping wavelength of optical fiber amplifier or laser," Faming Zhuanli Shenqing Gongkai Shuomingshu (2008) (China patent) CN??A?**.
Mali Gong, Ping Yan, Xing Chao, Chen Li, "Amplification method and device for self-seed superradiation optical fiber," Faming Zhuanli Shenqing Gongkai Shuomingshu (2008) (China patent) CN??A?**.


期刊文章 Kai Sun, Shengkai Wang, Ritobrata Sur, Xing Chao, Jay B. Jeffries, Ronald K. Hanson, "Time-resolved in situ detection of CO in a shock tube using cavity-enhanced absorption spectroscopy with a quantum-cascade laser near 4.6μm," Optics Express (2014), 22(20), 24559-24565.
Kai Sun, Shengkai Wang, Ritobrata Sur, Xing Chao, Jay B. Jeffries, Ronald K. Hanson, "Sensitive and rapid laser diagnostic for shock tube kinetics studies using cavity-enhanced absorption spectroscopy," Optics Express (2014), 22(8), 9291-9300.
Kai Sun, Xing Chao, Ritobrata Sur, Chris Goldenstein, Jay B. Jeffries, Ronald K. Hanson, "Analysis of calibration-free wavelength-scanned wavelength modulation spectroscopy for practical gas sensing using tunable diode lasers", Measurement Science and Technology(2013), 24, 125203/1-125203/12.
Xing Chao, Jay B. Jeffries, Ronald K. Hanson, "Real-time, in-situ, continuous monitoring of CO in a pulverized-coal-fired power plants with a 2.3 μm laser absorption sensor," Applied Physics B (2013), 110(3), 359-365.
Kai Sun, Xing Chao, Ritobrata Sur, Jay B. Jeffries, Ronald K. Hanson, "Wavelength modulation diode laser absorption spectroscopy for high-pressure gas sensing," Applied Physics B (2013), 110(4), 497-508.
Xing Chao, Jay B. Jeffries, Ronald K. Hanson, "Development of laser absorption techniques for real-time, in-situ dual-species monitoring (NO/NH₃, CO/O₂) in combustion exhaust," Proceedings of the Combustion Institute (2013), 34(2), 3583-3592.
Xing Chao, Jay B. Jeffries, Ronald K. Hanson, "Wavelength-modulation-spectroscopy for real-time, in situ NO detection in combustion gases with a 5.2 μm quantum-cascade laser," Applied Physics B (2012), 106(4), 987-997.
Xing Chao, Jay B. Jeffries, Ronald K. Hanson, "In situ absorption sensor for NO in combustion gases with a 5.2 μm quantum-cascade laser," Proceedings of the Combustion Institute (2011), 33(1), 725-733.
Kai Sun, Ritobrata Sur, Xing Chao, Jay B. Jeffries, Ronald K. Hanson, "TDL absorption sensors for gas temperature and concentrations in a high-pressure entrained-flow coal gasifier," Proceedings of the Combustion Institute (2013), 34(2), 3593-3601.
Xing Chao, Jay B. Jeffries, Ronald K. Hanson, "Absorption sensor for CO in combustion gases using 2.3 μm tunable diode lasers," Measurement Science and Technology (2009), 20(11), 115201/1-115201/9.
Fei Wang, Kefa Cen, Ning Li, Qunxing Huang, Xing Chao, Jianhua Yan, Yong Chi, "Simultaneous measurement on gas concentration and particle mass concentration by tunable diode laser," Flow Measurement and Instrumentation (2010), 21(3), 382-387.
Xing Chao, Ping Yan, Mali Gong, "Time-dependent characteristics of pulsed Er-doped superfluorescent fiber amplifiers," Laser Technology (2008), 32(4), 0340.