Grating and spectrometer；

Optical instrument design；

Raman spectroscopy

1999.9 ~ 2003.7, Jilin University, applied Physics, Bachelor  degree

2003.9 ~ 2006.7, Jilin University,optical engineering , Master degree

2010.9 ~ 2013.7,  University of Chinese Academy of Sciences, optical engineering, Doctor  degree

2013.7 ~ 2015.9, Changchun Institute of Optics and mechanics, Chinese Academy of Sciences in China, assistant researcher 

2015.9 ~ now , Changchun Institute of Optics and mechanics, Chinese Academy of Sciences in China, associate researcher

[1] Jun Qiu, Xiangdong Qi, Xiaotian Li, Zhenyu Ma, Jirigalantu, Yuguo Tang, Xiaotao Mi, Xiaoming Zheng, Rui Zhang, and Bayanheshig,Development of a spatial heterodyne Raman spectrometer with echelle-mirror structure,Optics Express,2018,26(9):11994-12006  (SCI )

[2] Jun Qiu, Xiangdong Qi, Xiaotian Li, Yuguo Tang, Jirigalantu, Broadband transmission Raman measurements using a field-widened spatial heterodyne Raman spectrometer with mosaic grating structure, Optics Express, 2018, 26: 26106~26119. (SCI )

[3] Jun Qiu,Xiangdong Qi,Xiaotian Li,Wenhui Xu,Meihong Zhao,Yuguo Tang,Raman measurements using a field‐widened spatial heterodyne Raman spectrometer,Journal of Raman Spectroscopy , 2019,1-12

[4] Chao Yang,Haili Yu,Xiaotian Li, Real time monitoring technology for full aperture grating diffraction wavefront with high frequency error,Optics Communications, 2019,452:428-433

[5] Jun Qiu,Xiaotian Li,Xiangdong Qi,Raman Spectroscopic Investigation of Sulfates Using Mosaic Grating Spatial Heterodyne Raman Spectrometer,IEEE Photonics Journal, 2019,11(5):6802612

[6] Jun Qiu, Xiangdogn Qi, Xiaotian Li, Wenhui Xu, Yuguo Tang, Zhenyu Ma, Bayanheshig, Broadband, high-resolution Raman observations from a double-echelle spatial heterodyne Raman spectrometer, Applied Optics, 2018, 57: 8936~8941. (SCI )

[7] Jianli Liu, Bayanheshig, Xiangdong Qi, Shanwen Zhang, Ci Sun, Jiwei Zhu, Jicheng Cui,Xiaotian Li, Backscattering Raman spectroscopy using multi-grating spatial heterodyne Raman spectrometer ,APPLIED OPTICS, 2018, 57(33)：9735~9745. (SCI )

[8] Chao Yang,Yuanhe Li,Changxi Xue,Xiaotian Li,Reducing machine-ruling grating wavefront value by compensating grating substrate surface error in real time,Optics Communications, 2018,420: 122-126  (SCI )

[9] Xiaotian Li, Haili Yu, Xiangdong Qi, Shulong Feng, Jicheng Cui, Shanwen Zhang, Jirigalantu, and Yuguo Tang.300 mm ruling engine producing gratings and echelles under interferometric control in China, APPLIED OPTICS,2015,54(7):1819-1826 (SCI )

[10] Jirigalantu,Xiaotian Li,Xiaotao Mi,Kai Liu,Yuguo Tang,Development of a parameterized mechanical model of a chisel-edge grating ruling tool，Precision Engineering,2017,50：388~392  (SCI )

[11]  Lu Yuxian,Qi Xiangdong,Mi Xiaotao,Jiang Shan,Yu Haili,Li Xiaotian,Yin Lu,Detection and Calculation of Mosaic Grating Error Based on Wavefront Method,ACTA OPTICA SINICA,2016, 36(6): 0505001  (EI, in chinese)

[12] Bayanheshig,LI Tao-tao,PAN Ming-zhong,CUI Ji-cheng,WANG Wei,LI Xiaotian,Tunable spatial heterodyne spectroscopy with grating-mirror structure, Optics and Precision Engineering, 2015, 23(12): 3295-3302  (EI, in chinese)

[13]  Yang Chao,Yu Haili,Zhang Shanwen,Yu Hongzhu,Li Xiaotian,Tang Yuguo,Active Control Technology to Correct the Quality of the Grating Wave-Front,chinese journal of lasers,2015,42(1): 0108002  (EI, in chinese)

[14] Ci Sun, Bayanheshig, Jicheng Cui, Mingzhong Pan, Xiaotian Li et al., Full-field and automatic methodology of spectral calibration for PGP imaging spectrometer, Spectroscopy and Spectral Analysis, 2014 ,No.8, pp 2289-2292 (SCI, in chinese) 

[15]  Zhang Rui,Bayanheshig,Yang Jin,Yin Lu,Cui Jicheng,Li Xiaotian,Reduction Model of the Transmission Prism Echelle Spectrometer with the C-T Structure, ACTA OPTICA SINICA,2016,36(7):0723001 (EI, in chinese)

[16] Jirigalantu,Li Xiaotian, Zhang Shanwen,Mi Xiaotao,Gao Jianxiang,Bayanheshig,Qi Xiangdong,Tang Yuguo,Ruling of echelles and gratings with a diamond tool by the torque equilibrium method,Applied Optics,2016,55(28)：8082-8088

[17] Chao Yang, Xiaotian Li, Haili Yu,Hongzhu Yu etc., Practical method study on correcting yaw error of 500 mm grating blank carriage in real time, Applied Optics,2015,54（13）,4084-4088 ( SCI )  

[18] Chao Yang, Haili Yu, Xiaotian Li, Jicheng Cui etc,Real-time monitoring of ruling grating resolution by digital wavefront, Applied Optics, 2015, 54(3), pp 492-497 ( SCI )

[19]  MA Zhen-yu,QI Xiang-dong,LI Xiao-tian,Bayanheshig,New Measuring Method of Diffraction Efficiency for Concave Grating Based on Fourier Optics Principle, Spectroscopy and Spectral Analysis,2017, (04)：1279~1285  (SCI, in chinese)

[20] Lu Yuxian, Qi Xiangdong, Li Xiaotian,Yu Haili ,Jiang Shan,BayanHeshig , Yin Lu , Removal of all mosaic grating errors in a single-interferometer system by a phase-difference reference window,Applied Optics,2016.10.1,55(28)：7997~8002

[21]  Rui Zhang ,Bayanheshig,Xiaotian Li,Jicheng Cui, Establishment and correction of an Echelle cross-prism spectrogram reduction model,Optics Communications,2017,403：401~407 (SCI)

[22] Liu Zhaowu; Jiang Shan; Li Xiaotian; Song Ying; Li Wenhao;Bayanheshig.Precision measurement of X-axis stage mirror profile in scanning  beam interference lithography by three-probe system based on bidirectional integration model, Optical Express, 2017, 25(9):10312-10321

[23] Haili Yu, Xiaotian Li, Jiwei Zhu etc. Reducing the line curvature error of mechanically ruled gratings by interferometric control,Applied Physics B: Lasers and Optics, 2014: 117(1), pp 279-286 ( SCI )  

[24] Zhenyu Ma, Xiangdong Qi, Xiaotian Li, Shanwen Zhang etc, Measuring method of diffraction efficiency for plane grating based on Fourier spectral technology, Applied Optics,2016, 55(7) ( SCI )  

[25] Rui Zhang, Bayanheshig, Lu Yin, Xiaotian Li, Jicheng Cui,Jin Yang,Ci Sun.Wavelength calibration model for prism-type echelle spectrometer by reversely solving prism’s refractive index in real time,Applied Optics,2016, 55(15) :4153-4158

[26]  Zhaowu Liu,Wenhao Li,Bayanheshig,Xiaotian Li,Shan Jiang,Ying Song,Qiang Lv,Two-color heterodyne laser interferometry for long-distance stage measurement with correction of uncertainties in measured optical distances,scientific reports,2017,7(8173)  (SCI )

[27] Chao Yang, Haili Yu, Shulong Feng, Xiaotian Li et al., Influence of running accuracy of ruling carriage system on grating spectrum performance, Optics and Precision Engineering, 2014 ,22(10):2674-2681 (EI, in chinese)

[28]  Mi Xiaotao,Yu Haili,Yu Hongzhu,Zhang Shanwen,Li Xiaotian,Yao Xuefeng,Qi Xiangdong,Bayinhedhig,Wan Qiuhua,Correcting groove error in gratings ruled on a 500-mm ruling engine using interferometric control,APPLIED OPTICS,2017,56(21)：5857~5864  (SCI )

[29] CONG Min,QI Xiang-dong,MI Xiao-tao,YU Hai-li,LI Xiao-tian,LU Yu-xian,,Influence of incident light angles on mosaic grating errors in optical path for grating replication and mosaic,Optics and Precision Engineering,2017,25(12):3028-3033  (EI, in chinese )

[30]  Mi Xiaotao,Yu Haili,Yu Hongzhu,Qi Xiangdong,Li Xiaotian,Wan Qiuhua,Influence and Revising Method of Grating Ruling Engine Abbe Error on Quality of Grating Wavefront,chinese journal of lasers, 2017, 44(9):0904001 (EI, in chinese)

[31]  Yao Xuefeng,Cui Jicheng,Yu Haili,Qi Xiangdong,Mi Xiaotao,Jiang Yimin,Wang Mingjia,Li Xiaotian,An improved accuracy-measuring method in manufacturing the lead screw of grating ruling engine,Precision Engineering,2017,49：344~353 (SCI)

[32]  Liu Zhaowu,Li Wenhao,Bayanheshig,Song Ying,Jiang Shan,Li Xiaotian,Profile Online Detection for Two-Dimensional Stage x Axis Mirror in Scanning Exposure Systems, chinese journal of lasers, 2017, 44(01), 231-236  (EI)

[33]  SHEN Chun-yang,CUI Ji-cheng,SUN Ci,WANG Wei,CHEN Jian-jun,LI Xiao-tian,A Detection System Design of Echelle Diffraction Efficiency and Stray Coefficient, Spectroscopy and Spectral Analysis,2017,37(8):2603-2609 (SCI, in chinese)

[34]  Xulong Zhao,Bayanheshig,Wenhao Li,Jiang Yanxiu,Ying Song, Xiaotian Li,Shan Jiang, Na Wu, Moire alignment algorithm for an aberration-corrected holographic grating exposure system and error analysis, Applied Optics,2016,55(31):8683-8689 (SCI)

Student Awards:

In 2021, two students won the freshman scholarship of the Chinese Academy of Sciences;

In 2020, a student won the outstanding graduate award of Chinese Academy of Sciences and Beijing outstanding graduate Award;

In 2019, a student won the president award of the Chinese Academy of Sciences, Zhu liyuehua award and Daheng optical scholarship of the Chinese Academy of Sciences (the difficulty of winning the award is higher than that of the national scholarship);

In 2018, a student won the national scholarship and the freshman scholarship of the Chinese Academy of Sciences;

Students studying abroad:

In 2019, Qiu Jungong, a doctoral student, study at Harvard University in the United States;

In addition, it has the opportunity to study abroad at MIT, University of Rochester, Rochester Institute of technology, State University of New York and other schools.

Students :

Master students: Liu Zhongkai, Li pan, Xu Yongbo, Li Fuguan, Liu Bin, Li Shengze;

Doctoral students: Sun Yuqi, Chu Qihang, Chen Jun.