Jing Wen-Quan; Jia Li-Juan; Sun Zhao-Peng; Zhao Song-Feng; Shu Chuan-Cun

doi:10.7498/aps.73.20241401

Abstract

Coherent control of molecular dissociation in ultrafast strong fields has received considerable attention in various scientific disciplines, such as atomic and molecular physics, physical chemistry, and quantum control. Many fundamental issues still exist regarding the understanding of phenomena, exploration of mechanisms, and development of control strategies. Recent progress has shown that manipulating the spectral phase distribution of a single ultrafast strong ultraviolet laser pulse while maintaining the same spectral amplitude distribution can effectively control the total dissociation probability and branching ratio of molecules initially in the ground state. In this work, the spectral phase control of the photodissociation reaction of chlorobromomethane (CH₂BrCl) is studied in depth by using a time-dependent quantum wave packet method, focusing on the influence of the initial vibrational state on the dissociation reaction. The results show that modifying the spectral phase of a single ultrafast pulse does not influence the total dissociation probability or branching ratio in the weak field limit. However, these factors exhibit significant dependence on the spectral phase of the single ultrafast pulse in the strong field limit. By analyzing the population distribution of vibrational states in the ground electronic state, we observe that chirped pulses can effectively control the resonance Raman scattering (RRS) phenomenon induced in strong fields, thereby selectively affecting the dissociation probability and branching ratio based on initial vibrational states. Furthermore, we demonstrate that by selecting an appropriate initial vibration state and controlling both the value and sign of the chirp rate, it is possible to achieve preferential cleavage of Cl+CH₂Br bonds. This study provides new insights into understanding of ultrafast coherent control of photodissociation reactions in polyatomic molecules.

Keywords:

Authors and contacts

Corresponding author: Zhao Song-Feng, zhaosf@nwnu.edu.cn ; Shu Chuan-Cun, cc.shu@csu.edu.cn

Funds: Project supported by the National Key R&D Program of China (Grant No. 2022YFA1604204), the National Natural Science Foundation of China (Grant Nos. 12164044, 12274470, 61973317), and the Natural Science Foundation of Hunan Province for Distinguished Young Scholars, China (Grant No. 2022JJ10070).

FullText HTML : translate this paragraph

References

[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
[24]
[25]
[26]
[27]
[28]
[29]
[30]
[31]
[32]
[33]
[34]
[35]
[36]
[37]
[38]
[39]
[40]
[41]
[42]
[43]
[44]
[45]
[46]
[47]
[48]
[49]
[50]
[51]
[52]
[53]
[54]
[55]
[56]
[57]
[58]
[59]
[60]
[61]
[62]
[63]
[64]
[65]
[66]
[67]
[68]
[69]
[70]
[71]
[72]
[73]
[74]
[75]

Cited By

DownLoad: Full-Size Img PowerPoint

DownLoad: Full-Size Img PowerPoint

DownLoad: Full-Size Img PowerPoint

DownLoad: Full-Size Img PowerPoint

DownLoad: Full-Size Img PowerPoint

DownLoad: Full-Size Img PowerPoint

DownLoad: Full-Size Img PowerPoint

DownLoad: Full-Size Img PowerPoint

DownLoad: Full-Size Img PowerPoint

map

[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
[24]
[25]
[26]
[27]
[28]
[29]
[30]
[31]
[32]
[33]
[34]
[35]
[36]
[37]
[38]
[39]
[40]
[41]
[42]
[43]
[44]
[45]
[46]
[47]
[48]
[49]
[50]
[51]
[52]
[53]
[54]
[55]
[56]
[57]
[58]
[59]
[60]
[61]
[62]
[63]
[64]
[65]
[66]
[67]
[68]
[69]
[70]
[71]
[72]
[73]
[74]
[75]

[1]	Wei Jin-Zhi, Wang Jin-Hao, Chen Jun-Xue. Coherent control of polarization transformation of Bloch surface waves. Acta Physica Sinica, 2023, 72(21): 214201. doi: 10.7498/aps.72.20231050
[2]	Zhao Jia-Lin, Cheng Kai, Yu Xue-Ke, Zhao Ji-Jun, Su Yan. Theoretical research of time-dependent density functional on initiated photo-dissociation of some typical energetic materials at excited state. Acta Physica Sinica, 2021, 70(20): 203301. doi: 10.7498/aps.70.20210670
[3]	Meng Da, Cong Xin, Leng Yu-Chen, Lin Miao-Ling, Wang Jia-Hong, Yu Bin-Lu, Liu Xue-Lu, Yu Xue-Feng, Tan Ping-Heng. Resonant Multi-phonon Raman scattering of black phosphorus. Acta Physica Sinica, 2020, 69(16): 167803. doi: 10.7498/aps.69.20200696
[4]	Yan Yi-Hui, Liu Yu-Zhu, Ding Peng-Fei, Yin Wen-Yi. Multiphoton ionization dissociation dynamics of iodoethane studied with velocity map imaging technique. Acta Physica Sinica, 2018, 67(20): 203301. doi: 10.7498/aps.67.20181468
[5]	Luo Jin-Long, Ling Feng-Zi, Li Shuai, Wang Yan-Mei, Zhang Bing. Ultrafast photodissociation dynamics of butanone in 3s Rydberg state. Acta Physica Sinica, 2017, 66(2): 023301. doi: 10.7498/aps.66.023301
[6]	Qin Chao-Chao, Huang Yan, Peng Yu-Feng. Photodissociation dynamics of Br2 in wavelength range of 360-610 nm. Acta Physica Sinica, 2017, 66(19): 193301. doi: 10.7498/aps.66.193301
[7]	Liu Yu-Zhu, Xiao Shao-Rong, Wang Jun-Feng, He Zhong-Fu, Qiu Xue-Jun, Gregor Knopp. Multi-photon dissociation dynamics of Freon 1110 induced by femtosecond laser pulse. Acta Physica Sinica, 2016, 65(11): 113301. doi: 10.7498/aps.65.113301
[8]	Liu Yu-Zhu, Chen Yun-Yun, Zheng Gai-Ge, Jin Feng, Gregor Knopp. Multiphoton ionization and dissociation dynamics of Freon-113 induced by femtosecond laser pulse. Acta Physica Sinica, 2016, 65(5): 053302. doi: 10.7498/aps.65.053302
[9]	Liu Yu-Zhu, Deng Xu-Lan, Li Shuai, Guan Yue, Li Jing, Long Jin-You, Zhang Bing. Multi-photon dissociation dynamics of Freon 114B2 under UV radiation by femtosecond laser pulse. Acta Physica Sinica, 2016, 65(19): 193301. doi: 10.7498/aps.65.193301
[10]	Zhang Lei, Ge Yan, Zhang Xiang-Yang. Study on atomic localization of Λ-type quasi-four level atoms based on absorption with quantum coherent control. Acta Physica Sinica, 2015, 64(13): 134204. doi: 10.7498/aps.64.134204
[11]	Yang Xue, Yan Bing, Lian Ke-Yan, Ding Da-Jun. Theoretical study on the photodissociation reaction of α-cyclohexanedione in ground state. Acta Physica Sinica, 2015, 64(21): 213101. doi: 10.7498/aps.64.213101
[12]	Yao Yun-Hua, Lu Chen-Hui, Xu Shu-Wu, Ding Jing-Xin, Jia Tian-Qing, Zhang Shi-An, Sun Zhen-Rong. Femtosecond pulse shaping technology and its applications. Acta Physica Sinica, 2014, 63(18): 184201. doi: 10.7498/aps.63.184201
[13]	Yao Hong-Bin, Zhang Ji, Peng Min, Li Wen-Liang. Theoretical study of the dissociation of H2+ and the quantum control of dynamic process by an intense laser field. Acta Physica Sinica, 2014, 63(19): 198202. doi: 10.7498/aps.63.198202
[14]	Xu Tian-Yu, He Feng. Control of electron localization in the dissociation of H2+ using attosecond and two-color femtosecond pulses. Acta Physica Sinica, 2013, 62(6): 068201. doi: 10.7498/aps.62.068201
[15]	Liu Yu-Zhu, Xiao Shao-Rong, Zhang Cheng-Yi, Zheng Gai-Ge, Chen Yun-Yun. Calibration of velocity map imaging system and photodissociation dynamics of 1, 4-C4H8BrCl. Acta Physica Sinica, 2012, 61(19): 193301. doi: 10.7498/aps.61.193301
[16]	Su Jia-Ni, Deng Wen-Wu, Li Gao-Xiang. Coherent control of the Goos-Hnchen shift in four-level atomic medium. Acta Physica Sinica, 2012, 61(14): 144210. doi: 10.7498/aps.61.144210
[17]	Zhang Jun, Tan Ping-Heng, Zhao Wei-Jie. Accurate determination of electronic transition energy of carbon nanotubes from the resonant behavior of radial breathing modes and their overtones. Acta Physica Sinica, 2010, 59(11): 7966-7973. doi: 10.7498/aps.59.7966
[18]	Li Rui, Yan Bing, Zhao Shu-Tao, Guo Qing-Qun, Lian Ke-Yan, Tian Chuan-Jin, Pan Shou-Fu. Spin-orbit ab initio calculation of photodissociation of methyl iodide. Acta Physica Sinica, 2008, 57(7): 4130-4133. doi: 10.7498/aps.57.4130
[19]	Guo Hong, Li Gao-Xiang, Peng Ji-Sheng. . Acta Physica Sinica, 2002, 51(11): 2517-2523. doi: 10.7498/aps.51.2517
[20]	HUANG SHI-HUA, MO YU-DONG. RESONANT RAMAN SCATTERING OF Hg1-xCdxTe . Acta Physica Sinica, 2001, 50(5): 964-967. doi: 10.7498/aps.50.964

Catalog

Vol. 73, Issue 24 - 2024-12-20

Metrics

Abstract views: 364
PDF Downloads: 35
Cited By: 0

姓名
邮箱
手机号码
标题
留言内容
验证码

Search

Article

留言板

Abstract

Authors and contacts

Corresponding author: Zhao Song-Feng, zhaosf@nwnu.edu.cn ; Shu Chuan-Cun, cc.shu@csu.edu.cn

FullText HTML : translate this paragraph

References

Cited By

Catalog

Metrics

Authors

Referees

About Journal

About

Search

Article

留言板

Abstract

Authors and contacts

Corresponding author: Zhao Song-Feng, zhaosf@nwnu.edu.cn ; Shu Chuan-Cun, cc.shu@csu.edu.cn

FullText HTML : translate this paragraph

References

Cited By

Catalog

Metrics

Publishing process

Authors

Referees

About Journal

About