彭俊松

2008.09-2013.07  上海交通大学物理与天文学院，博士

2013.08-2014.10  瑞典皇家理工学院，应用物理系，博士后

2014.11-2016.10  英国阿斯顿大学，光子学研究所，博士后（玛丽居里）

2016.11-2019.11  华东师范大学，精密光谱科学与技术国家重点实验室，副研究员 

2019.11- 至今    华东师范大学，精密光谱科学与技术国家重点实验室，研究员

智能超快激光

传统的超快激光器需要工程师凭经验调节参数才能稳定工作，智能激光器含内置芯片，可自己“思考”（self learning）进而快速得到最佳工作参数。智能激光器融合了多项尖端技术，包括光纤设计，非线性控制，智能算法，电路设计等，其应用广泛，是未来飞秒激光系统的核心技术（下图）。

飞秒激光物理与技术

飞秒激光器是很多光学系统的基本构成单元，例如光梳，光刻机，雷达，光通信系统等。随着应用的发展，对飞秒激光器的性能有着更为苛刻的要求，有必要对飞秒激光器注入新的设计理念。课题组聚焦飞秒激光器的基础科学问题，发展新型波形控制技术，产生更短更强的飞秒激光。

下图表示噪声通过级联非线性作用，最终形成了相干飞秒脉冲。论文见链接：https://www.nature.com/articles/s42005-018-0022-7

下图表示两个飞秒脉冲之间的强相互作用最终形成了双脉冲束缚态“孤子分子”。论文被国际激光网站Laser focus world 报道，链接如下： 

https://www.laserfocusworld.com/articles/print/volume-54/issue-08/newsbreaks/investigation-with-a-femtosecond-fiber-laser-finds-new-type-of-soliton-molecule.html

新型飞秒激光器

非线性控制理论和技术应用于飞秒激光器时会得到意想不到的新型光源。呼吸子便是这类新光源的典型代表。传统光源输出的脉冲参数固定不变，呼吸子的参数可以自动调节，这给飞秒激光的应用提供了更多选择。更重要的是呼吸子的能量、脉宽也周期性变化，因此可以产生极强的飞秒脉冲。

高速光谱仪/光学示波器开发

商用的光谱仪表征飞秒脉冲光谱时速度太慢，示波器虽然速度快但是分辨率只有皮秒量级（无法测量飞秒脉冲）。有必要开发新型仪器来满足高分辨率、高速度的飞秒测试需求。时间拉伸和时间透镜技术是课题组重点攻关的两项超快测试技术。

三维光纤激光

通常，光纤激光器在空间上只有一个维度，这限制了其能量的提升。最近发展起来的三维光纤激光，由于有更多的维度，其能量可以有很大的提升，同时，这也给操控光场的空间结构提供了可能。

交叉

很难想象光纤激光器竟然与很多其它物理现象有关联：魔鬼阶梯、分形、拓扑、量子扩散/行走、奇点等。光纤激光器中观察这些普适的物理现象是一项重要有趣的研究内容。

主持项目

国家自然科学基金优秀青年基金：呼吸子超快激光；2021-01 至 2023-12

国家自然科学基金面上项目：飞秒光纤激光器时频智能化精密调控；2021-01 至 2024-12

国家自然科学基金面上项目：锁模建立过程中飞秒光纤激光器的瞬态时-频特性；2018-01 至 2021-12

国家自然科学基金青年项目：飞秒极端脉动孤子的产生与控制；2018-01 至 2020-12

欧盟玛丽居里国际人才引进项目：Ultra-short fibre laser technology；2014-11 至 2016-10

中科院光电研究院“雏鹰计划”：全光纤自相似子超短脉冲激光产生与放大技术；2012-1 至 2013-12

Publications:

X. Wu, Y. Zhang, J. Peng*, S. Boscolo, C. Finot, and H. Zeng*, Farey tree and devil’s staircase of frequency-locked breathers in ultrafast lasers, Nature Communications 13, 5784 (2022).Farey tree and devils staircase of frequency-locked breathers in ultrafast lasers.pdf

 X. Wu, J. Peng*, S. Boscolo, Y. Zhang, C. Finot, and H. Zeng*,"Intelligent Breathing Soliton Generation in  Ultrafast Fiber Lasers", Laser & Photonics Reviews, p. 2100191, 2021 (Inside cover)LPRWU.pdf

J.Peng, Z. Zhao, S. Boscolo, S. Sugavanam, D. Churkin, C. Finot, and H. Zeng, "Breather molecular complexes in a passivly mode-locked fiber laser", Laser Photonics Reviews, 2000132, (2021).Laser   Photonics Reviews - 2021 - Peng - Breather Molecular Complexes in a Passively Mode‐Locked Fiber Laser.pdf

J.Peng, S. Boscolo, Z. Zhao, and H. Zeng, "Breathing dissipative solitons in mode-locked fiber lasers," Science Advances 5, eaax1110 (2019).Science advances-breather lasing.pdf

J. Peng and H. Zeng, "Experimental Observations of Breathing Dissipative Soliton Explosions," Physical Review Applied 12, 034052 (2019).Breather explosions.pdf 

J. Peng, and H. Zeng, "Triple-State Dissipative Soliton Laser Via Ultrafast Self-Parametric Amplification," Physical Review Applied 11, 044068 (2019).Triple-State Dissipative Soliton Laser.pdf 

J. Peng, and Heping Zeng, "Soliton collision induced explosions in a mode-locked fibre laser," Communications Physics 2, 34 (2019).Soliton collision induced explosions in a.pdf

J. Peng, H. Zeng, “Dynamics of soliton molecules ina normal-dispersion fiber laser”. Optics Letters 44,2899 (2019).Dynamics of soliton molecules in.pdf

J. Peng, H. Luo, and L. Zhan,*“In-cavity soliton self-frequency shift ultrafast fiber lasers”, Optics Letters, 43, 5913 (2018).soliton self-frequency shift.pdf

J. Peng, M. Sorokina,S. Sugavanam, N. Tarasov, D. Churkin, S. Turitsyn and H. Zeng*, “Real-time observation of soliton formation in nonlinear polarization rotation mode-lockedfibre lasers”, Communications Physics, 1 20(2018) (Cover)24.Communications Physics.pdf 

J. Peng and H. Zeng, “Build-up of dissipative optical soliton molecules via diverse soliton interactions”, Laser Photonics Review.1800009,2018. (Back Cover)

Reported by Laser Focus Worldhttps://www.laserfocusworld.com/articles/print/volume-54/issue-08/newsbreaks/investigation-with-a-femtosecond-fiber-laser-finds-new-type-of-soliton-molecule.html

J. Peng, N. Tarasov, S. Sugavanam and D. Churkin, ‘‘Rogue waves generation via nonlinear soliton collision in multiple-soliton state of a mode-locked fibre laser”, Optics Express, 24, 24256-24263 (2016).

J. Peng,S. Boscolo, “Filter-based dispersion-managed versatile ultrafast fibre laser”, Scientific Reports 6, 25995 (2016)

J. Peng, “Gain dependent pulse regimes transitions in a dissipative dispersion-managed fibre laser”, Optics Express24, 3046-3054 (2016)

S. Boscolo, J. Peng, and C. Finot, “Design and applications of in-cavity pulse shaping by spectral sculpturing in mode-locked fibre lasers”,Applied Sciences 5, 1379-1398 (2015). (INVITED)

J. Peng, L. Zhan Y. Zhang, S. Luo and X. Shen “Chirped pulse amplified dissipative-soliton Erbium-doped fiber lasers”, Journal of Modern Optics 4, 339-343 (2014).

J. Peng, L. Zhan S. Luo, and Q. Shen, “Passive harmonic mode-locking in a net-normal-dispersion Er-doped fiber laser”, Journal of Lightwave Technology 31, 2709-2714 (2013).

J. Peng, Li Zhan, Z. Gu, S. Luo，“Pulse Energy Scaling by Optimizing Cavity Management in Low Repetition Rate Erbium-Doped Fiber Femtosecond Lasers”, IEEE Journal of Quantum Electronics 49, 408-412 (2013).

J. Peng,L. Zhan S. Luo, and Q. Shen, “Generation of soliton molecules in a normal-dispersion fiber laser”, IEEE Photonics Technology Letters 25, 948-950 (2013).

J. Peng, Li Zhan, Z. Gu, S. Luo，“High-energy all-fiber soliton laser employing a chirped fiber Bragg grating”, Optics Communications, 294, 246-249 (2013).

J. Peng, L. Zhan, Z. Gu, S. Luo, and Q. Shen, “Experimental observation of transitions of different pulse solutions of the Ginzburg-Landau equation in a mode-locked fiber laser”, Physical Review A86, 033808 (2012).

J. Peng, L. Zhan, T. Chen, Z. Gu, K. Qian, S. Luo, and Q. Shen, “All-fiber ultrashort similariton generation, amplification and compression at telecommunication band”, Journal of the Optical Society of America B, 29, 2270-2274 (2012). Research Highlights by Nature Photonics: R. Won, “Chirped pulse amplification: Similariton seeding”, 716-717 (2012). doi:10.1038/nphoton.2012.290.

J. Peng, L. Zhan, Z. Gu, J. Liu, S. Luo, X. Shen, and Q. Shen, “Modulation instability in dissipative soliton fiber lasers and its application on cavity net dispersion measurement”, Journal of Lightwave Technology 30, 2707-2712 (2012).

J. Peng, L. Zhan, Z. Gu , K. Qian, X. Hu, S. Luo, Q. Shen, ‘‘Direct generation of 4.6-nJ 78.9-fs dissipative solitons in an all-fiber net-normal-dispersion Er-doped laser”, IEEE Photonics Technology Letters24, 98-100 (2012).

J. Peng, L. Zhan, Z. Gu, K. Qian, S. Luo, and Q. Shen, ‘‘Direct generation of 128-fs Gaussian pulses from a compensation-free fiber laser using dual mode-locking mechanisms”, Optics Communications 285, 731-733 (2012).

K. Qian, L. Zhan, L. Zhang, Z. Zhu, J. Peng, Z. C. Gu, X. Hu, S. Y. Luo, and Y. X. Xia, ‘‘Group velocity manipulation in active fibers using mutually modulated cross-gain modulation from ultraslow to superluminal propagation”, Optics Letters 36, 2185-2187 (2011).

G. Wang, L. Zhan, J. Liu, T. Zhang, J. Li, L. Zhang, J. Peng, and L. Yi, ‘‘Watt-level ultrahigh-optical signal-to-noise ratio single-longitudinal-mode tunable Brillouin fiber laser," Optics Letters38, 19-21 (2013).

K. Qian, L. Zhan, H. Li, X. Hu, J. Peng, L. Zhang, and Y. Xia, ‘‘Tunable delay slow-light in an active fiber Bragg grating”, Optics Express 17, 22217-22219 (2009).

J. Liu, L. Zhan, P. Xiao, G. Wang, L. Zhang, X. Liu, J. Peng, and Q. Shen, ‘‘Generation of step-tunable microwave signal using a multi-wavelength Brillouin fiber laser”, IEEE Photonics Technology Letters 25, 220-222 (2013).

M. Tao, J.Wu,J. Peng, Y. Wu, P. Yang and X. Ye, “Experimental demonstration of an Er-doped fiber ring laser mode-locked with a Tm–Ho co-doped fiber saturable absorber”, Laser Physics 23, 085102, (2013).

 F. Tao, L. Zhan, X. Yang, Z. Gu, J. Peng, and S. Luo, “Group velocity manipulation of 10 Gb/s signal by mutually-modulated cross-gain modulation in semiconductor optical amplifiers”,  IEEE Photonics Technology Letters26, 606-608 (2014).

Contributed Presentations (Oral) to International Conferences:

A, Invited talks:

1‍‍.‍‍‍‍‍‍‍‍‍‍J. Peng‍‍‍‍; Boscolo, Sonia; Tarasov, Nikita; Sugavanam, Srikanth; Churkin, Dmitri V. and Finot, Christophe, P‍‍ulsating solitons in mode-locked fibre lasers.‍‍ IN: Proceedings of the 19th International Conference on Transparent Optical Networks (ICTON 2017). IEEE.

2.J. Peng, S. Boscolo, “Control of the in-cavity dynamics in mode-locked fibre lasers’’, Nonlinear Waves Conference, Beijing, China, 24. Jun. 2016.

3. S. Boscolo, J. Peng, and Christophe Finot, “In-cavity pulse shaping by spectral sculpturing
in mode-locked fibre lasers’’, International Conference on Transparent Optical Networks (ICTON), Trento, Italy, 10. Jul. 2016.

4. N. Tarasov, S. Boscolo, J. Peng, and C. Finot,  A. Perego, D.V. Churkin, S. Turitsyn, K. Staliunas, “In-cavity pulse shaping and dissipative parametric instability mode-locking in fibre lasers’’, The annual international laser physics workshop, Yeevan, Armenia, 11. Jul. 2016.

5. S. Boscolo, J. Peng, and Christophe Finot, ‘‘Façonnage optique intra-cavité dans un laser impulsionnel à fibre’’, Proceedings of the Colloque sur les Lasers et l'Optique Quantique (COLOQ'15) – Optique, Bordeaux, France, Jul. 2016.

6. L. Zhan, J. Peng, Z. Gu, K. Qian, S. Luo, and Q. Shen “All-fiber similariton ultrashort pulse laser systems at erbium-doped wavelengthband”, Proc. of SPIE, International Conference on Optical Instruments and Technology, Beijing, China, 6. Nov. 2011.

B, Contributed talks

J. Peng and H. Zeng, "Diverse Solitons Interactions in the Formation of Dissipative Optical Soliton Molecules"CLEO, 2018. 

J. Peng, N. Tarasov, S. Sugavanam and D. Churkin, “Extremely Pulsating Solitons in a Mode-locked Fiber Laser’’, CLEO Focus Meeting at The European Conference on Optical Communication (ECOC), Düsseldorf, Germany, 18. Sept. 2016.

J. Peng, S. Boscolo, “Switching among pulse-generation regimes in passively mode-locked fibre laser by adaptive filtering”, SPIE Photonics Europe, Brussels, Belgium, 3. Apr. 2016

J. Peng‍‍‍‍, Sugavanam, Srikanth; Tarasov, Nikita and Churkin, Dmitry,"Simultaneously occurring spectral and temporal rogue waves in a passively mode-locked fiber laser".‍‍ IN: International Conference on Fibre Optics and Photonics 2016. OSA Technical Digest . Optical Society of America. 

J. Peng, Z. Yu, M. Malmström, F. Laurell, and V. Pasiskevicius, “Targeting different pulsing regimes in Tm fiber laser with a nonlinear amplifying loop mirror’’,  in The European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference (CLEO/Europe-EQEC), Munich, Germany, 21. Jun. 2015.

S. Sugavanam, C. Mou, J. Peng, and D. Churkin, “Pulse-to-pulse spectral evolution of breathing bound solitons in a mode-locked fiber laser’’, Conference on Lasers and Electro-Optics (CLEO),  San Jose, United States, 10. May. 2015.

C.Posters to International Conferences & Events:

1. J. Peng, S. Sugavanam, N. Tarasov and D. Churkin, ‘‘Rogue waves from spectral dynamics of phase-evolving bound solitons in a fibre laser’’, The European Physical Society Quantum Electronics and Optics Division, Europhoton, Vienna, Austria, 21. Aug. 2016.

2. J. Peng, ‘‘Modulation instability in dissipative soliton fiber lasers and its application on cavity net dispersion measurement”, PhotonicSweden, Stockholm, Sweden, 22. Oct. 2013.

3. J. Peng,S. Boscolo, “Filter-based dispersion-managed versatile ultrafast fibre laser”, The Aston Year of Light Workshop, Birmingham, UK, 6. Oct. 2015 

上海市青年科技启明星/重庆市青年拔尖人才/重庆市杰出青年基金