（一）纵向项目：

 （1）预研类项目子课题，xxxx芯片的研究，2019-12至2023-11，主持；

（2）国家自然科学基金青年基金项目，基于REC技术的低成本可调谐窄线宽DFB激光器阵列芯片研究，2016-01至2018-12，主持；

 （3）江苏省自然科学基金青年基金项目，面向ROF系统的单片集成注入锁定DFB激光器技术研究，2014-07至2017-06，主持；

（4）南京邮电大学引进人才科研启动基金项目，多波长窄线宽DFB半导体激光器阵列技术研究，2016-01至2018-12，主持；

 （5）南京航空航天大学教育部重点实验室开放基金项目，基于重构等效啁啾技术的模拟直调激光器技术，2013-12至2015-11，主持；

 （6）江苏省科技成果转化专项资金项目，基于自主激光器芯片的高速光接入设备研发和产业化，2014-07至2018-12，主要参与人；

（二）横向项目：

（1）中国电子科技集团公司第二十七研究所，横向项目， xxxx激光器芯片研究，2018-03至2020-07，主持；

 （2）华为公司，横向项目，面向xxxx的激光器的研究，2014-04至2015-04，主持。

 （3）南京大学，横向项目，DFB半导体激光器封装热沉的设计与加工，2017-12至2018-11，主持。

通过项目的支撑发表学术论文30余篇，申请专利10项，其中代表性成果如下： 

（一）代表性论文

[1] Yunshan Zhang, Bocheng Yuan, Jianqin Shi, et al., “A Stable Dual-Wavelength DFB Semiconductor Laser with Equivalent Chirped Sampled Grating”, IEEE Journal of Quantum Electrics, 58(1): 2200107, 2022. 

[2] Shijian Guan, Yunshan Zhang(*), Bocheng Yuan, et al., “Research on the Asymmetric Corrugation-Pitch-Modulated HR-AR DFB Lasers With Sampled Gratings”, Journal of Lightwave Technology, 39(14):4725-4736, 2021.

[3] Changsheng Wang, Yunshan Zhang(*), Jilin Zheng(**), Jin Li , et al., “Frequency-modulated continuous-wave dual-frequency LIDAR based on a monolithic integrated two-section DFB laser”, Chinese Optics Letters, 9(11):111402, 2021.

[4] Xin Zhang, Tao Pu, Jilin Zheng*, Yunshan Zhang(**), et al., “Integrated Direct Single Sideband Modulation Utilizing Sideband Amplification Injection Locking Effect Based on Multi-Section Mutual Injection DFB Laser”, Journal of Lightwave Technology, 2021, 39(6):1645-1652.

[5] Xin Zhang, Tao Pu, Yunshan Zhang(*), et al., “Ultra simple low-power RF signal detection based on an optoelectronic feedback DFB laser,” Optics Express, 29(19):29641-29650, 2021.

[6] Yunshan Zhang, Bocheng Yuan, Lianyan Li, et al., Experimental Demonstration of Single Sideband Modulation Utilizing Monolithic Integrated Injection Locked DFB Laser, Journal of Lightwave Technology, 38(7): 1809-1816, 2020.

[7] Bocheng Yuan, Jianqin Shi, Wenxuan Qi, Lianyan Li, Jilin Zheng, Rulei Xiao, Yuechun Shi, Xiangfei Chen, Ning Xu, and Yunshan Zhang(*), “A Monolithic Integrated Dual-Wavelength DFB Laser With Equivalent Inverse-Gaussian Apodized Grating”, IEEE Photonics Journal, 12(6): 1504508, 2020.

[8] Zuye Lu, Yunshan Zhang(*), Jie Zeng, et al., High Precision Dual Frequency Doppler Lidar Based on Monolithic Integrated Two-Section DFB Lasers, IEEE Photonics Journal, 11(6):5503508, 2019. 

[9] Jin Li, Tao Pu, Jilin Zheng, Yuechun Shi, Huatao Zhu, Yuandong Li, Xin Zhang,  Guowang Zhao, Zhang Yunshan(*), Yuke Zhou, and Xiangfei Chen. Photonic generation of linearly chirped microwave waveforms using a monolithic integrated three-section laser, Optics Express, 26(8):9676-9685, 2018.

[10] Yunshan Zhang, Yuechun Shi, Lianyan Li, et al., Experimental Demonstration of the Distributed Feedback Semiconductor Laser With S-Bent Waveguide and Sampled Grating, IEEE Photonics Journal, 9(5):1506311, 2017.

[11] Yunshan Zhang, Yu Liu, Jun Lu, et al., DFB laser arrays based on the REC technique and their applications in radio-over-fiber systems, Chinese Optics Letters, 15(1):010005, 2017.

[12] Yunshan Zhang, Lianyan Li, Yating Zhou, et al., Modulation properties enhancement in a monolithic integrated two-section DFB laser utilizing side-mode injection locking method, Optics Express, 25(22)27595-27608, 2017.

[13] Yunshan Zhang, Guowang Zhao, Lianyan Li, et al., Experimental demonstration of a hybrid integrated dual-parallel modulated DFB semiconductor laser with suppressed nonlinear distortions, Laser Physics, 27(125801):1-5, 2017.

[14] Jilin Zheng, Guowang Zhao, Yating Zhou, Zhike Zhang, Tao Pu, Yuechun Shi, Yu Liu, Yunshan Zhang(*), et al., Experimental Demonstration of Amplified Feedback DFB Laser With Modulation Bandwidth Enhancement Based on the Reconstruction Equivalent Chirp Technique, IEEE Photonics Journal, 9(6):1-8, 2017.  

 [15] Zhang Yunshan, Zheng Jilin, Shi Yuechun, et al., Study on Two-Section DFB Lasers and Laser Arrays Based on the Reconstruction Equivalent Chirp Technique and Their Application in Radio-Over-Fiber Systems, IEEE Journal of Selected Topics in Quantum Electronics, 21(6):1502109, 2015. 

[16] Yunshan Zhang, Jilin Zheng, Fangzheng Zhang, et al., Study on DFB semiconductor laser array integrated with grating reflector based on reconstruction-equivalent-chirp technique, Optics Express, 23(3):2889-2894, 2015.

[17] Guo Ren Jia, Zheng Junshou, Zhang Yunshan(*), et al., Suppressing longitudinal spatial hole burning with dual assisted phase shifts in pitch-modulated DFB lasers. Science Bulletin, 60(11):1026–1032, 2015.

[18] Yunshan Zhang, Lianyan Li, Zuye Lu, et al., Tunable Narrow linewidth DFB Laser Arrays Utilizing Equivalent Apodization Sampled Gratings, 2018 Asia Communications and Photonics Conference (ACP) 2018.10.26-2018.10.29.  

[19] Linjie Zou, Zuye Lu, Yunshan Zhang(*), Jilin Zheng, Yuke Zhou, and Xiangfei Chen, The Suppression of frequency chirp in directly modulated monolithic optical injection locked DFB Lasers, Asia Communications and Photonics Conference (ACP) 2018, 2018.10.26-2018.10.29.

[20] Yuke Zhou, Linjie Zou, Zuye Lu, Jie Zeng, Yuechun Shi, Xiangfei Chen, and Yunshan Zhang(*), High-quality microwave generation and frequency up-conversion by photonic integrated two-section DFB lasers, Real-time Photonic Measurements, Data Management and Processing III SPIE Proc., 2018.10.23-2018.10.25.

[21] Yunshan Zhang, Guowang Zhao, Yuechun Shi, et al., Nonlinear Distortion Suppression in a Hybrid Integrated Dual-Parallel Modulated DFB Laser, Asia Communications and Photonics Conference (ACP) 2017, 2017.11.10-2017.11.13

[22] Yunshan Zhang, Guowang Zhao, Lianyan Li, et al., Experimental Research on the Integrated Optical Injection-Locked DFB Laser Fabricated by the Reconstruction Equivalent Chirp Technique, The 2017 International Topical Meeting on Microwave Photonics (MWP) 2017, 2017.10.23-2017.10.26. 

[23] Jilin Zheng, Zhike Zhang, Guowang Zhao, Tao Pu, Yuechun Shi, Yunshan Zhang(*), Yu Liu, Lianyan Li, Jun Lu, Xing Zhang, Jin Li, and Xiangfei Chen, Experimental Demonstration of Amplified Feedback DFB Laser Based on the Reconstruction Equivalent Chirp Technique, 2017 International Topical Meeting on Microwave Photonics (MWP), 2017.10.23-2017.10.26.

[24] Guowang Zhao, Xiang Tian, Yuechun Shi, Yunshan Zhang(*), Jilin Zheng, Linjie Zou, and Xiangfei Chen, Experimental demonstration of directly modulated buried heterostructure DFB semiconductor laser based on reconstruction equivalent chirp technique, 6th Conference on Advances in Optoelectronics and Micro/Nano-Optics(AOM), 2017.4.23-2017.4.26.

[25] xiang Tian, Yunshan Zhang(*), Yuechun Shi, Jilin Zheng, Jun Lu, Wenxuan Wang, and Xiangfei Chen, Theoretical and experimental demonstration on narrow-linewidth DFB laser utilizing equivalent CPM-apodized grating, 15^th International Conference on Optical Communications and Networks (ICOCN), 2016.9.24-2016.9.27.

[26] Jilin Zheng, Yuechun Shi, Yunshan Zhang(*), Song Liang, Dabing Zhou, Jun Lu, and Xiangfei Chen, Single-Mode Multiwavelength Semiconductor Laser with Equivalent Distributed Fabry–Pérot Structure, 2016 Asia Communications and Photonics Conferene, 2016.11.2-2016.11.5.

（二）申请专利：

[1] 张云山, 施跃春, 赵国旺, 田响, 郑吉林, 陈向飞, 一种并联式混合集成注入锁定DFB激光器，中国专利，授权，ZL 201710801552.6。

[2] 张云山，赵国旺，施跃春，邹琳杰，周煜柯，陈向飞，一种混合集成双平衡调制DFB激光器及双平衡调制系统，中国专利，授权，ZL 201710802081.0。

[3] 张云山，陈向飞，郑吉林，郑俊守，施跃春，陆骏，唐松，基于重构-等效啁啾的单片集成注入锁定DFB激光器及阵列及其制造方法，中国专利，授权, ZL201410196125.6。

[4] 郑吉林，张云山，蒲涛，陈向飞，李晋，施跃春，一种啁啾微波脉冲产生方法和装置，中国专利， 授权，ZL201810224136.9。

[5] 肖如磊，陈向飞，张云山，施跃春，郑吉林，陆骏，谢荣华，陈权初，分布反馈半导体激光器、激光器中布拉格光栅及制备方法，中国专利，授权, CN 105445836 B。

[6] Lianyan Li, Song Tang, Xiangfei Chen, Jun Lu, Yunshan Zhang, Tunable semiconductor laser based on reconstruction-equivalent chirp and series mode or series and parallel hybrid integration, and preparation thereof, 美国专利，授权， US7873089 B2。

[7] 施跃春，肖如磊，陈向飞，张云山，郑吉林，陆骏，一种准二维光栅的混合模式激光器、阵列及制作方法，中国专利，授权，ZL201610082345.5 。

[8] 尚紫君，张云山，陆祖野，王珂，徐逸帆，一种基于单片集成双频激光器的多普勒测速系统，中国专利，申请，201910404474.5。

[9] 郑吉林, 张鑫，张云山，蒲涛，李晋，陈向飞，一种可调谐微波信号产生系统及方法，中国专利，申请，201910072780.3。

[10] 刘胜平，陈向飞，葛海雄，施跃春，钱明成，陆骏，张云山，一种光栅制作方法，中国专利，申请，201610141342.4。