何启欣
博士、副教授
博士、副教授
办公电话:010-51688333 | 电子邮件: heqixin@bjtu.edu.cn |
通讯地址:海淀区上园村3号交大科技大厦 | 邮编:100044 |
2015.09~2018.06 吉林大学 博士
2016.08~2018.02 美国莱斯大学 博士联合培养
2013.09~2015.06 吉林大学 硕士
2009.09~2013.06 吉林大学 本科
个人简介:
何启欣,北京交通大学副教授,硕士生导师,2018年毕业于吉林大学电子学院集成光电子学国家重点实验室,导师为王一丁教授;2016年-2018年公派美国莱斯大学留学,导师为Frank Tittel教授。共发表SCI论文40余篇;主持国家自然科学基金青年基金等多项项目,参与国家自然科学基金重点项目等。研究方向主要集中于光电检测技术及其在环境检测和轨道交通安全监测等方面的应用,具体包括红外气体检测(TDLAS技术、腔增强光谱技术及磁旋转光谱技术)及机器视觉测量技术(结构光测量、数字图像处理)等方向,涉及测量理论研究、光路设计、电路设计、程序设计、机械设计等,可为毕业后找工作积累技术经验,也可为继续深造积累学术成果。课题组将提供完善的研究平台与悉心的指导,诚挚欢迎具有光学、电子信息、物理等方面背景或对相关研究感兴趣的学生加入,共同成长、共同进步。同时欢迎对光电竞赛及光电检测方向大创及毕设感兴趣的同学联系咨询。
2018.09至2021.12 北京交通大学 物理系 讲师
2022.01至今 北京交通大学 物理系 副教授
本科生课程:光电信号处理、大学物理实验
研究生课程:机器视觉测量技术
(1) Qixin He; Chuantao Zheng*; Minhan Lou; Weilin Ye; Yiding Wang; Frank K. Tittel; Dual-feedback mid-infrared cavity-enhanced absorption spectroscopy for H2CO detection using a radio-frequency electrically-modulated interband cascade laser, Optics Express, 2018, 26(12):15436-15444.
(2) Qixin He*; Qibo Feng; Jiakun Li; Long-term stable online acetylene detection by a CEAS system with suppression of cavity length drift, Sensors, 2019, 19(3): 508.
(3) Qixin He*; Jiakun Li; Qibo Feng; Ppb-level formaldehyde detection system based on a 3.6 mu m interband cascade laser and mode-locked cavity enhanced absorption spectroscopy with self-calibration of the locking frequency, Infrared Physics & Technology, 2020, 105: 103205.
(4) Run Gao, Qixin He*, Qibo Feng, Jianying Cui; In-Service detection and quantification of railway wheel flat by the reflective optical position sensor, Sensors, 2020, 20(17):4969.
(5) Qixin He; Chuantao Zheng*; Kaiyuan Zheng; Frank K. Tittel; Off-axis integrated cavity output spectroscopy for real-time methane measurements with an integrated wavelength-tunable light source, Infrared Physics & Technology, 2021, 115: 103705.
(6) Yunfeng Ran; Qixin He*; Qibo Feng; Jianying Cui; High-accuracy on-site measurement of wheel tread geometric parameters by line-structured light vision sensor, IEEE Access, 2021, 9: 52590-52600.
(7) Qixin He; Jiakun Li; Qibo Feng*; Development of a mid-infrared cavity enhanced formaldehyde detection system, Spectroscopy and Spectral Analysis, 2021, 41(7): 2077-2081.
(8) Qixin He*; Jvqiang Chang; Mengxin Li; Jiakun Li; Qibo Feng; Oxygen detection based on Faraday modulation spectroscopy and wavelength modulation spectroscopy: A comparison, Microwave and Optical Technology Letters, 2022, 65(5): 1353-1358.
(9) Jvqiang Chang; Qixin He*; Jiakun Li; Qibo Feng; Oxygen detection system based on TDLAS–WMS and a compact multipass gas cell, Microwave and Optical Technology Letters, 2022, 65(5): 1141-1145.
(10) Qixin He*; Chuantao Zheng; Weilin Ye; Frank K. Tittel; Multiple gases detection based on periodical mode-locked cavity-enhanced absorption spectroscopy using a single-mode diode laser, IEEE Sensors Journal, 2023, 23(6): 5720-5725.
(11) Qixin He*; Jvqiang Chang; Jiakun Li; Chuantao Zheng; Frank K. Tittel; On-line measurement of atmospheric oxygen by an open-path OA-ICOS based sensor with high accuracy at ambient pressure, Infrared Physics & Technology, 2023, 131: 104699.
(12) Wenjie Fu; Qixin He*; Qibo Feng; Jiakun Li; Fajia Zheng; Bin Zhang; Recent advances in wayside railway wheel flat detection techniques: a review, Sensors, 2023, 23(8): 3916.
(13) Jvqiang Chang; Qixin He*; Mengxin Li; Development of a stable oxygen sensor using a 761 nm DFB laser and multi-pass absorption spectroscopy for field measurements, Sensors, 2023, 23(9): 4274.
(14)Saisai Liu; Qixin He*;Wenjie Fu; Qibo Feng; A two-step data-driven
method for predicting the wear of train wheel treads using GA-BPNN and
LSTM algorithms, International Journal of Rail Transportation, (2024): n. pag.
(15) Qixin He*; Mengxin Li; Hongzhe Lu; Jiakun Li; Environmental Oxygen Monitoring in Confined Spaces by a Mobile Sensor System Based on OA-ICOS and PSO-SVM Without Pressure Control, IEEE Sensors Journal, 2024, 24(8):13410-13417.
1. 何启欣, 冯其波, 李家琨。顺磁性气体分子浓度检测系统和方法, CN109991172A[P]. 2019.
2. 何启欣,常聚强,冯其波,李家琨。一种基于锁模腔增强吸收光谱的多气体检测装置和方法,CN114076747B[P]. 2023.
3. 冯其波, 张斌, 杨婧,何启欣。轮轨作用力和踏面故障的检测系统及方法:, CN110641513A[P]. 2020.
2022高等学校科学研究优秀成果奖(科学技术)-科学技术进步奖二等奖
北京市优秀本科毕设指导教师
北京交通大学优秀硕士论文指导教师
北京交通大学优秀本科毕设指导教师