Photodetachment of hydrogen negative ion inside a circular microcavity

doi:10.1088/1674-1056/22/7/073401

中国物理B ›› 2013, Vol. 22 ›› Issue (7): 73401-073401.doi: 10.1088/1674-1056/22/7/073401

• ATOMIC AND MOLECULAR PHYSICS • 上一篇下一篇

Photodetachment of hydrogen negative ion inside a circular microcavity

王德华, 刘声, 李绍晟, 王一豪

School of Physics and Optoelectronic Engineering, Ludong University, Yantai 264025, China

收稿日期:2012-09-17 修回日期:2012-11-12 出版日期:2013-06-01 发布日期:2013-06-01
基金资助:
Project supported by the National Natural Science Foundation of China (Grant No. 11074104), the Project of Shandong Province Higher Educational Science and Technology Program, China (Grant No. J13LJ04), and the University Student's Science & Technology Innovation Fund of Ludong University, China(Grant No. 12z004).

Photodetachment of hydrogen negative ion inside a circular microcavity

Wang De-Hua (王德华), Liu Sheng (刘声), Li Shao-Sheng (李绍晟), Wang Yi-Hao (王一豪)

School of Physics and Optoelectronic Engineering, Ludong University, Yantai 264025, China

Received:2012-09-17 Revised:2012-11-12 Online:2013-06-01 Published:2013-06-01
Contact: Wang De-Hua E-mail:lduwdh@163.com
Supported by:
Project supported by the National Natural Science Foundation of China (Grant No. 11074104), the Project of Shandong Province Higher Educational Science and Technology Program, China (Grant No. J13LJ04), and the University Student's Science & Technology Innovation Fund of Ludong University, China(Grant No. 12z004).

摘要/Abstract

摘要： The photodetachment of hydrogen negative ion inside a circular microcavity is studied based on the semiclassical closed orbit theory. The closed orbit of the photo-detached electron in a circular microcavity is investigated and the photodetachment cross section of this system is calculated. The calculation result suggests that oscillating structure appears in the photodetachment cross section, which is caused by the interference effects of the returning electron waves with the outgoing waves traveling along the closed orbits. Besides, our study suggests that the photodetachment cross section of the negative ions depends on the laser polarization sensitively. In order to show the correspondence between the cross section and the closed orbits of detached electron clearly, we calculate the Fourier transformation of the cross section and find that each peak corresponds to the length of one closed orbit. We hope that our results will be useful for understanding the photodetachment process of negative ions or the electron transport in a microcavity.

关键词: photodetachment, circular microcavity, closed-orbit theory

Abstract: The photodetachment of hydrogen negative ion inside a circular microcavity is studied based on the semiclassical closed orbit theory. The closed orbit of the photo-detached electron in a circular microcavity is investigated and the photodetachment cross section of this system is calculated. The calculation result suggests that oscillating structure appears in the photodetachment cross section, which is caused by the interference effects of the returning electron waves with the outgoing waves traveling along the closed orbits. Besides, our study suggests that the photodetachment cross section of the negative ions depends on the laser polarization sensitively. In order to show the correspondence between the cross section and the closed orbits of detached electron clearly, we calculate the Fourier transformation of the cross section and find that each peak corresponds to the length of one closed orbit. We hope that our results will be useful for understanding the photodetachment process of negative ions or the electron transport in a microcavity.

Key words: photodetachment, circular microcavity, closed-orbit theory

中图分类号: (Interactions of atoms and molecules with surfaces)

34.35.+a

32.80.Gc (Photodetachment of atomic negative ions) 32.80.Qk (Coherent control of atomic interactions with photons) 42.50.Hz (Strong-field excitation of optical transitions in quantum systems; multiphoton processes; dynamic Stark shift)

王德华, 刘声, 李绍晟, 王一豪. Photodetachment of hydrogen negative ion inside a circular microcavity[J]. 中国物理B, 2013, 22(7): 73401-073401.

Wang De-Hua (王德华), Liu Sheng (刘声), Li Shao-Sheng (李绍晟), Wang Yi-Hao (王一豪). Photodetachment of hydrogen negative ion inside a circular microcavity[J]. Chin. Phys. B, 2013, 22(7): 73401-073401.

参考文献 32

[1]	Freeman R R and Economou N P 1979 Phys. Rev. A 20 2356
[2]	Demkov Y N, Kondratovich V D and Ostrovskii V N 1981 JETP Lett. 34 403
[3]	Bryant H C 1987 Phys. Rev. Lett. 58 2412
[4]	Rau A P R and Wong H 1988 Phys. Rev. A 37 632
[5]	Du M L and Delos J B 1988 Phys. Rev. A 38 5609
[6]	Blondel C, Delsart C and Dulieu F 1996 Phys. Rev. Lett. 77 3755
[7]	Peters A D, Jaffe C and Delos J B 1994 Phys. Rev. Lett. 73 2825
[8]	Liu Z Y and Wang D H 1997 Phys. Rev. A 55 4605
[9]	Du M L and Delos J B 1988 Phys. Rev. A 38 1896
[10]	Du M L 2004 Phys. Rev. A 70 055402
[11]	Yang G C, ZhengY Z and Chi X X 2006 J. Phys. B 39 1855
[12]	Yang G C, ZhengY Z and Chi X X 2006 Phys. Rev. A 73 043413
[13]	Wang D H 2007 Eur. Phys. J. D 45 179
[14]	Afaq A and Du M L 2007 J. Phys. B 40 1309
[15]	Zhao H J and Du M L 2009 Phys. Rev. A 79 023408
[16]	Rui K K and Yang G C 2009 Surf. Sci. 603 632
[17]	Yang B C and Du M L 2010 J. Phys. B 43 035002
[18]	Han Y, Wang L F, Yang N Y, Ran S Y and Yang G C 2010 Physica B 405 3082
[19]	Huang K Y and Wang D H 2010 Chin. Phys. B 19 063402
[20]	Huang K Y and Wang D H 2010 J. Phys. Chem. C 114 8958
[21]	Wang D H 2011 J. Appl. Phys. 109 014113
[22]	Wang D H, Wang S S and Tang T T 2011 J. Phys. Soc. Jpn. 80 094301
[23]	Haneef M, Ahmad I, Afaq A and Rahman A 2011 J. Phys. B 44 195004
[24]	Wang D H, Li S S and Mu H F 2012 J. Phys. Soc. Jpn. 81 074301
[25]	Wang D H 2011 Curr. Appl. Phys. 11 1228
[26]	Zhao H J and Du M L 2011 Phys. Rev. E 84 016217
[27]	Wang D H, Li S S, Wang Y H and Mu H F 2012 J. Phys. Soc. Jpn. 81 114301
[28]	Robinett R W 1998 J. Math. Phys. 39 278
[29]	Robinett R W 1998 Surf. Sci. Lett. 5 519
[30]	Du M L, Wang F H, Jin Y P, Zhou Y S, Wang X H and Gu B Y 2005 Phys. Rev. A 71 065401
[31]	Hu J, Han K L and He G Z 2005 Phys. Rev. Lett. 95 123001
[32]	Wu X Q, Du M L and Zhao H J 2012 Chin. Phys. B 21 043202

Photodetachment of hydrogen negative ion inside a circular microcavity

Photodetachment of hydrogen negative ion inside a circular microcavity

PDF (PC)

赞

可视化

摘要/Abstract

引用本文

使用本文

参考文献 32

相关文章 15

Metrics

本文评价

推荐阅读 0

[1]	Azmat Iqbal, Kiran Humayun, Sana Maqsood, Saba Jawaid, Afaq Ahmad, Amin Ur Rahman, Bakht Amin Bacha. Quantum photodetachment of hydrogen negative ion in a harmonic potential subjected to static electric field[J]. 中国物理B, 2019, 28(2): 23201-023201.
[2]	王德华, 李梦芝, 宋鸿娜, 任笑笑. Temporal interference driven by an oscillating electric field in photodetachment of H^- ion[J]. 中国物理B, 2018, 27(2): 23202-023202.
[3]	王德华, 王传娟. Photodetachment dynamics of H^- ion in a harmonic potential plus a time-dependent oscillating electric field[J]. 中国物理B, 2017, 26(10): 103202-103202.
[4]	赵海军, 刘伟龙, 杜孟利. Quantum and semiclassical studies on photodetachment cross sections of H^- in a harmonic potential[J]. 中国物理B, 2016, 25(3): 33203-033203.
[5]	Azmat Iqbal, A. Afaq. Photodetachment of H^- near a hard wall with arbitrary laser polarization direction[J]. 中国物理B, 2015, 24(8): 83201-083201.
[6]	黄凯云, 王德华. The influence of interface modifier on photodetachment of negative ions in an electric field near a metal surface[J]. 中国物理B, 2011, 20(7): 73201-073201.
[7]	唐田田, 王德华, 黄凯云, 王姗姗. Magnetic field effect in photodetachment from negative ion in electric field near metal surface[J]. 中国物理B, 2011, 20(6): 63205-063205.
[8]	汪磊, 杨海峰, 柳晓军, 刘红平. Photodetachment of H^- near an elastic surface in a magnetic field[J]. 中国物理B, 2011, 20(3): 33104-033104.
[9]	黄凯云, 王德华. The influence of electric field on the photodetachment of H^- near a metal surface[J]. 中国物理B, 2010, 19(6): 63402-063402.
[10]	王德华. Electric flux distribution in photodetachment of heteronuclear diatomic molecular negative ion[J]. 中国物理B, 2010, 19(2): 20306-020306.
[11]	张延惠, 张记全, 徐学友, 林圣路. The quantum spectral analysis of the two-dimensional annular billiard system[J]. 中国物理B, 2009, 18(1): 35-39.
[12]	李洪云, 高嵩, 周慧, 张延惠, 林圣路. Correspondence between classical dynamics and recurrence spectra of Rydberg hydrogen atom near a metal surface[J]. 中国物理B, 2008, 17(8): 2932-2937.
[13]	王德华, 于永江. Photodetachment of H^-- in an electric field between two parallel interfaces[J]. 中国物理B, 2008, 17(4): 1231-1236.
[14]	王文鹏, 李洪云, 王树宝, 林圣路. Short-ranged potential effects on the recurrence spectra of lithium M = 1 atoms in parallel electric and magnetic fields[J]. 中国物理B, 2008, 17(3): 801-806.
[15]	王德华, 马晓光, 王美山, 杨传路. Photo-detachment cross section of H^- near two parallel interfaces[J]. 中国物理B, 2007, 16(5): 1307-1314.