教授、博导
国家优秀青年基金获得者，青年三晋学者特聘教授，山西省中青年拔尖创新人才和山西省“三晋英才”支持计划入选者。主要从事激光光谱传感技术在工业、环境、电力、医疗等领域的应用基础研究。在光声光谱用于痕量气体检测方面取得了系列重要成果，解决了高灵敏的石英增强光声光谱从近红外向长波中红外和太赫兹波段应用拓展及与大功率光源结合的关键技术问题；发展了基于音叉式石英晶振用于新材料研究的传感新技术。近五年主持国家重点研发计划1项，国家优秀青年科学基金1项，国家自然科学基金项目2项，装发预研项目1项，省部级项目4项；共发表学术论文100余篇，SCI正面引用2200余次，ESI高被引论文3篇，H-index为30；以第一发明人授权发明专利15项，其中两项已经实施了转化。 |
办公地址：光谱所一层108室 电子邮箱：donglei@sxu.edu.cn 办公电话：0351-7097220 |
研究方向
1.新型光声光热光谱传感技术（石英增强光声、FTIR光声、频率梳光声、THz光声等）
2.基于微型长光程池的可调谐半导体吸收光谱技术
3.光电仪器研制与测试（环境、医疗、电力等领域）
工作经历
2014.12~至今，山西大学量子光学与光量子器件国家重点实验室、激光光谱研究所教授
2011.12~2014.12，山西大学量子光学与光量子器件国家重点实验室、激光光谱研究所副教授
2008.6~2011.12，美国莱斯大学电子计算机工程系博士后
2007.11~2008.6，山西大学物理电子工程学院讲师
学术兼职
中国光学学会环境光学专委会委员
《中国激光》杂志社青年编委
《大气与环境光学学报》编辑委员会青年编委
《光学学报》激光光谱，光谱学栏目专题编辑
《量子电子学报》客座编辑
国际期刊《Photoacoustics》、《sensors》客座编辑
美国莱斯大学激光科学组客座教授
意大利巴里理工大学PolySenSe联合实验室客座教授
美国光学学会高级会员
国际电气和电子工程学会IEEE会员
意大利巴里理工大学工业4.0博士学位委员会委员
科研项目
1.国家重点研发计划：基于自组网无人机群的污染气体激光监测平台，2020.12~2023.11，项目主持
2.国家优秀青年科学基金项目：新型光声光热光谱传感技术，2017.01~2019.12，项目主持
3.国家自然科学基金项目：石英增强光热光谱技术研究，2016.01~2019.12，项目主持
4.国家自然科学基金项目：光学调制相消法用于高灵敏气相同位素丰度测量的技术研究，2013.1~2016.12，项目主持
5.国家自然科学基金项目：腔增强石英谐振光声光谱技术研究，2012.01~2014.12，项目主持
6.国家重点研发计划：光晶格中超冷极性分子的长程多体量子调控，2017.7~2022.6，项目参与
7.山西留学人员科技活动项目：二氧化氮测量新技术及其应用于雾霾成因的研究，2018.10~2020.10，项目主持
8.国家科技支撑计划：煤电节能减排在线监测及优化控制系统研发与工程示范，2013.6~2016.6，项目参与
9.山西省自然科学基金：光学腔用以增强石英谐振光声光谱信号的作用机理研究，2013.01~2015.12，项目主持
10.横向课题：基于光声光谱多组分气体检测技术的研究，2016.4~2017.10，项目主持
近期代表性论文：
1.“H2S quartz-enhanced photoacoustic spectroscopy sensor employing a liquid-nitrogen-cooled THz quantum cascade laser operating in pulsed mode” Photoacoustics 2021, Vol.21, 100219
2.“Quartz-enhanced photoacoustic spectroscopy exploiting low-frequency tuning forks as a tool to measure the vibrational relaxation rate in gas species” Photoacoustics 2021, Vol.21, 100227
3.“Mid-infrared quartz-enhanced photoacoustic sensor for ppb-level CO detection of SF6 decomposition exploiting an exotic T-grooved quartz tuning fork” Analytical Chemistry 2020, Vol. 92, 13922
4.“Three-dimensional printed miniature fiber-coupled multipass cells with dense spot patterns for ppb-level methane detection using a near-IR diode laser” Analytical Chemistry 2020, Vol. 92, 13034
5.“Partial Least-Squares Regression as a Tool to Retrieve Gas Concentrations in Mixtures Detected Using Quartz-Enhanced Photoacoustic Spectroscopy” Analytical Chemistry 2020, Vol. 92, 11035
6.“Light-induced thermo-elastic effect in quartz tuning forks exploited as a photodetector in gas absorption spectroscopy” Optics Express 2020, Vol. 28, 19074
7.“Quartz-enhanced photoacoustic spectroscopy for hydrocarbon trace gas detection and petroleum exploration” Fuel 2020, Vol. 277, 118118
8.“Generalized optical design of two-spherical-mirror multi-pass cells with dense multi-circle spot patterns” Applied Physics Letters 2020, 116, 091103
9.“ppb-Level SO2 Photoacoustic Sensors with a Suppressed Absorption−Desorption Effect by Using a 7.41 μm External-Cavity Quantum scade Laser” ACS Sensors 2020, 5, 549
10.“Piezo-enhanced acoustic detection module for mid-infrared trace gas sensing using a grooved quartz tuning fork” Optics Express 2019, 27, 35267
11.“Dual-gas Quartz-enhanced photoacoustic sensor for simultaneous detection of methane/nitrous oxide and water vapor” Analytical Chemistry 2019, Vol. 91, 12866
12.“Atmospheric CH4 measurement near a landfill using an ICL-based QEPAS sensor with V-T relaxation self-calibratiion” Sensors and Actuators B: Chemical 2019, Vol. 297, 126753
13.“Ppb-level quartz-enhanced photoacoustic detection of carbon monoxide exploiting a surface grooved tuning fork” Analytical Chemistry 2019, Vol. 91, 5831
14.“Ppb-level nitric oxide photoacoustic sensor based on a mid-IR quantum cascade laser operating at 52oC” Sensors and Actuators B: Chemical 2019, “Ppb-level nitric oxide photoacoustic sensor based on a mid-IR quantum cascade laser operating at 52oC” Sensors and Actuators B: Chemical 2019, Vol. 290, 426
15.“Cavity-enhanced photoacoustic sensor based on a whispering-gallery-mode diode laser” Atmospheric Measurement Techniques, 2019, Vol. 12, 1905
16.“Simultaneous multi-gas detection between 3 and 4 μmbased on a 2.5-m multipass cell and a tunable Fabry-Pérot filter detector” Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 2019, Vol. 216, 154
17.“Calculation model of dense spot pattern multipass cells based on a spherical mirror aberration” Optics Letters 2019, Vol. 44, 1108
18.“Highly sensitive photoacoustic multicomponent gas sensor for SF6 decomposition online monitoring” Optics Express 2019, Vol. 27, A224
19.“Ppb-level photoacoustic sensor system for saturation-free CO detection of SF6 decomposition by use of a 10 W fiber-amplifier near-infrared diode laser” Sensors and Actuators B: Chemical 2019, Vol. 282, 567
20.“Highly sensitive and selective CO sensor using a 2.33 μm diode laser and wavelength modulation spectroscopy” Optics Express 2018, Vol. 26, 24318
21.“Recent advances in quartz enhanced photoacoustic sensing” Applied Physics Reviews 2018, 5, 011106
22.“Highly sensitive SO2 photoacoustic sensor for SF6 decomposition detection using a compact mW-level diode-pumped solid-state laser emitiing at 303nm” Optics Express 2017, Vol. 25, 32581
23.“Ppb-level H2S detection for SF6 decomposition based on a fiber-amplified telecommunication diode laser and a background-gas-induced high-Q photoacoustic cell” Applied Physics Letters 2017, Vol. 111, 031109
24.“Compact photoacoustic module for methane detection incorporating interband cascadelight emitting device” Optics Express 2017, Vol. 25, 16761
25.“Beat frequency quartz-enhanced photoacoustic spectroscopy for fast and calibration-free continuous trace-gas monitoring” Nature Communications 2017，Vol. 8, 15331.
26.“Simultaneous dual-gas QEPAS detection based on a fundamental and overtone combined vibration of quartz tuning fork” Applied Physics Letters 2017, Vol. 110, 121104.
27.“Double antinode excited quartz-enhanced photoacoustic spectrophone”, Applied Physics Letters 2017, Vol. 110, 021110.
28.“Development and field deployment of a mid-infrared methane sensor without pressure control using interband cascade laser absorption spectroscopy”, Sensors and Actuators B 2017 Vol. 244, 365-372.
29.“Compact CH4 sensor system based on a continuous-wave, low power consumption, room temperature interband cascade laser”, Applied Physics Letters 2016, Vol. 108, 011106.
30.“Analysis of overtone flexural modes operation in quartz-enhanced photoacoustic spectroscopy”, Sensors and Actuators B 2016, Vol. 227, 539.
31.“Scattered light modulation cancellation method for sub-ppb-level NO2 detection in a LD-excited QEPAS system”, Optics Express 2016, Vol. 24, A752.
32.“Compact TDLAS based sensor design using interband cascade lasers for mid-IR trace gas sensing”, Optics Express 2016, Vol. 24, A528.
33.“Single-tube on-beam quartz-enhanced photoacoustic spectroscopy”, Optics Letters 2016, Vol. 41, 978.
34.“Analysis of the electro-elastic properties of custom quartz tuning forks for optoacoustic gas sensing”, Sensors and Actuators B 2016, Vol. 227, 539.
34.“Ppb-level formaldehyde detection using a CW room-temperature interband cascade laser and a miniature dense pattern multipass gas cell”, Optics Express 2015, Vol. 23, 19821.
36.“Quartz enhanced photoacoustic H2S gas sensor based on a fiber-amplifier source and a custom tuning fork with large prong spacing”, Applied Physics Letters 2015, Vol. 107, 111104.
37.“Quartz-enhanced conductance spectroscopy for nanomechanical analysis of polymer wire”, Applied Physics Letters 2015, Vol. 107, 221903.
38.“Enhanced near-infrared QEPAS sensor for sub-ppm level H2S detection by means of a fiber amplified 1582 nm DFB laser”, Sensors and Actuators B 2015 Vol. 221, 666.
39.“Position effects of acoustic micro-resonator in quartz enhancedphotoacoustic spectroscopy”, Sensors and Actuators B 2015 Vol. 206, 364.
40.“Ppb-level QEPAS NO2 sensor by use of electrical modulationcancellation method with a high power blue LED”, Sensors and Actuators B 2015, Vol. 208, 173
41.“Quartz-enhanced photoacoustic spectroscopy exploiting tuning fork overtone modes”, Applied Physics Letters 2015, Vol. 107, 231102.
42.“Double acoustic microresonator quartz-enhanced photoacoustic spectroscopy”, Optics Letters 2014, Vol. 39, 2479.
43.“Ultra-sensitive carbon monoxide detection by using EC-QCL based quartz-enhanced photoacoustic spectroscopy”, Applied Physics B 2012, Vol. 107, 275.
44.“Compact QEPAS sensor for trace methane and ammonia detection in impure hydrogen”, Applied Physics B 2012, Vol. 107, 459.
45.“Ppb-level detection of nitric oxide using an external cavity quantum cascade laser based QEPAS sensor”, Optics Express 2011, Vol, 19, 24037.
46.“QEPAS spectrophones: design, optimization and performance”, Applied Physics B 2010, Vol. 100, 627.
47.“Modulation cancellation method for isotope 18O/16O ratio measurements in water”, Optics Express 2012, Vol. 20, 3401.
48.“Modulation cancellation method for measurements of small temperature differences in a gas”, Optics Letters 2011, Vol. 36, 460.
49.“QEPAS for chemical analysis of multi-component gas mixtures”, Applied Physics B 2010, Vol. 101, 649.
50.“NO trace gas sensor based on quartz enhanced photoacoustic spectroscopy and external cavity quantum cascade laser”, Applied Physics B 2010, Vol. 100, 125.
51.“High-Sensitivity, large-dynamic-range, auto-calibration methane optical sensor using a short confocal Dabry-Perot cavity”, Sensors and Actors: B. chemical 2007, Vol. 127, 350.