Asset Details
Do you wish to reserve the book?
Revealing backward rescattering photoelectron interference of molecules in strong infrared laser fields
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Revealing backward rescattering photoelectron interference of molecules in strong infrared laser fields
Do you wish to request the book?
Revealing backward rescattering photoelectron interference of molecules in strong infrared laser fields
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Revealing backward rescattering photoelectron interference of molecules in strong infrared laser fields
2015
Overview
Photoelectrons ionized from atoms and molecules in a strong laser field are either emitted directly or rescattered by the nucleus, both of which can serve as efficiently useful tools for molecular orbital imaging. We measure the photoelectron angular distributions of molecules (N
2
, O
2
and CO
2
) ionized by infrared laser pulses (1320 nm, 0.2 ~ 1 × 10
14
W/cm
2
) from multiphoton to tunneling regime and observe an enhancement of interference stripes in the tunneling regime. Using a semiclassical rescattering model with implementing the interference effect, we show that the enhancement arises from the sub-laser-cycle holographic interference of the contributions of the back-rescattering and the non-rescattering electron trajectory. It is shown that the low-energy backscattering photoelectron interference patterns have encoded the structural information of the molecular initial orbitals and attosecond time-resolved dynamics of photoelectron, opening new paths in high-resolution imaging of sub-Ångström and sub-femtosecond structural dynamics in molecules.
Publisher
Nature Publishing Group UK,Nature Publishing Group
Subject
