Velocity map imaging of scattering dynamics in orthogonal two-color fields
نویسندگان
چکیده
منابع مشابه
Velocity map imaging of scattering dynamics in orthogonal two-color fields
In strong-field ionization processes, two-color laser fields are frequently used for controlling subcycle electron dynamics via the relative phase of the laser fields. Here we apply this technique to velocity map imaging spectroscopy using an unconventional orientation with the polarization of the ionizing laser field perpendicular to the detector surface and the steering field parallel to it. ...
متن کاملVelocity-map imaging at low extraction fields.
We present a velocity-map imaging (VMI) setup for photoelectron imaging that utilizes low electric extraction fields. This avoids any complications that could arise from electrostatic interactions between the extraction field and the molecular properties that are probed and has a minimal effect on the trajectory of ions in ion beam experiments. By using an attractive potential supplied to the d...
متن کاملA velocity map imaging study
A study of the photodissociation dynamics of NO2 in the 200–205 nm region using resonance enhanced multiphoton ionization (REMPI) in conjunction with the velocity map imaging technique is presented. We chose this region because it allowed the use of a single laser to photodissociate the NO2 molecule and probe both the O(D2) fragment using (2+1) REMPI via the 3p ′1P1 state at 2× 205.47 nm and th...
متن کاملLaser-sub-cycle two-dimensional electron-momentum mapping using orthogonal two-color fields
Li Zhang,1 Xinhua Xie,1 Stefan Roither,1 Daniil Kartashov,1 YanLan Wang,3 ChuanLiang Wang,3 Markus Schöffler,1 Dror Shafir,2,5 Paul B. Corkum,2 Andrius Baltuška,1 Igor Ivanov,4 Anatoli Kheifets,4 XiaoJun Liu,3 André Staudte,2,* and Markus Kitzler1,† 1Photonics Institute, Vienna University of Technology, 1040 Vienna, Austria 2Joint Laboratory for Attosecond Science of the National Research Counc...
متن کاملDissociative double ionization of CO in orthogonal two-color laser fields
Qiying Song,1 Peifen Lu,1 Xiaochun Gong,1 Qinying Ji,1 Kang Lin,1 Wenbin Zhang,1 Junyang Ma,1 Heping Zeng,1 and Jian Wu1,2,* 1State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200062, China 2Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan 030006, China (Received 3 August 2016; revised manuscript received 4 November 2016; publish...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Physics B: Atomic, Molecular and Optical Physics
سال: 2017
ISSN: 0953-4075,1361-6455
DOI: 10.1088/1361-6455/aa975c