Isotope-selective strong-field ionization of semiheavy water

被引：1

作者：

Howard, A. J. ^{[1
,2
]}

Britton, M. ^{[3
]}

Streeter, Z. L. ^{[4
]}

Cheng, C. ^{[2
,5
]}

Lucchese, R. R. ^{[6
]}

Mccurdy, C. W. ^{[4
,6
]}

Bucksbaum, P. H. ^{[1
,2
,3
,5
]}

机构：

[1] Stanford Univ, Dept Appl Phys, Stanford, CA 94305 USA

[2] SLAC Natl Accelerator Lab, Stanford PULSE Inst, Menlo Pk, CA 94025 USA

[3] SLAC Natl Accelerator Lab, Linac Coherent Light Source, Menlo Pk, CA 94025 USA

[4] Univ Calif Davis, Dept Chem, Davis, CA 95616 USA

[5] Stanford Univ, Dept Phys, Stanford, CA 94305 USA

[6] Lawrence Berkeley Natl Lab, Chem Sci Div, Berkeley, CA 94720 USA

来源：

PHYSICAL REVIEW RESEARCH | 2025年 / 7卷 / 01期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevResearch.7.L012062

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Semiheavy water (HOD) is one of the simplest molecules in which the bonds are labeled by isotope. We demonstrate that a pair of intense few-femtosecond infrared laser pulses can be used to selectively tunnel ionize along one of the two bonds. The first pulse doubly ionizes HOD, inducing rapid bond stretching and unbending. Femtoseconds later, the second pulse arrives and further ionization is selectively enhanced along the OH bond. These conclusions arise from 3D time-resolved measurements of H+, D+, and O+ momenta following triple ionization.

引用

页数：7

共 50 条

[31] Role of symmetry in strong-field ionization of molecules
Kjeldsen, TK
Bisgaard, CZ
Madsen, LB
Stapelfeldt, H
PHYSICAL REVIEW A, 2003, 68 (06):
[32] Mechanisms of Strong-Field Double Ionization of Xe
Sun, Xufei
Li, Min
Ye, Difa
Xin, Guoguo
Fu, Libin
Xie, Xiguo
Deng, Yongkai
Wu, Chengyin
Liu, Jie
Gong, Qihuang
Liu, Yunquan
PHYSICAL REVIEW LETTERS, 2014, 113 (10)
[33] Strong-field ionization of a heteronuclear diatomic molecule
Ren, Xianghe
Nakajima, Takashi
PHYSICAL REVIEW A, 2010, 82 (06):
[34] Subcycle nonadiabatic strong-field tunneling ionization
Li, Min
Geng, Ji-Wei
Han, Meng
Liu, Ming-Ming
Peng, Liang-You
Gong, Qihuang
Liu, Yunquan
PHYSICAL REVIEW A, 2016, 93 (01)
[35] Wavefunction masking and strong-field double ionization
Haan, SL
LASER PHYSICS, 2005, 15 (10) : 1413 - 1420
[36] Subcycle Conservation Law in Strong-Field Ionization
Ma, Yongzhe
Ni, Hongcheng
Li, Yang
He, Feng
Wu, Jian
ULTRAFAST SCIENCE, 2024, 4
[37] Generalized eikonal approximation for strong-field ionization
Velez, F. Cajiao
Krajewska, K.
Kaminski, J. Z.
PHYSICAL REVIEW A, 2015, 91 (05):
[38] STRONG-FIELD LASER IONIZATION OF MODEL ATOMS
PINDZOLA, MS
BOTTCHER, C
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1987, 4 (05) : 752 - 753
[39] Bohmian tunneling times in strong-field ionization
Tasko P. Grozdanov
Evgeni A. Solov’ev
The European Physical Journal D, 2023, 77
[40] Ejection energy of photoelectrons in strong-field ionization
Bauer, D
PHYSICAL REVIEW A, 1997, 55 (03): : 2180 - 2185

← 1 2 3 4 5 →