Revisiting photon-statistics effects on multiphoton ionization
نویسندگان
چکیده
منابع مشابه
Partitioning of the linear photon momentum in multiphoton ionization.
The balance of the linear photon momentum in multiphoton ionization is studied experimentally. In the experiment argon and neon atoms are singly ionized by circularly polarized laser pulses with a wavelength of 800 and 1400 nm in the intensity range of 10(14)-10(15) W/cm2. The photoelectrons are measured using velocity map imaging. We find that the photoelectrons carry linear momentum correspo...
متن کاملEffects of coherent coupling of autoionizing states on multiphoton ionization.
coherent coupling of autoionizing states on multiphoton ionization" (1996). C. We present the experimental and theoretical investigation of the effects of the strong electromagnetic coupling of two autoionizing states (AIS's) on the photoionization properties of an atomic system. These effects are observed by probing the ladder system from the ground state of the atom through a weak two-photon ...
متن کاملMultiphoton Ionization of Atoms
s tepwise process v i a s i n g l y charged ions . T h i s depends on t h e l a s e r i n t e n s i t y and t h e photon energy. The b a s i c i n t e r a c t i o n processes i n v o l v e d a r e cons ide rab l y more compl ica ted than f o r one-e lec t ron atoms. A new theoret i c a l model has t o be developed t o t ake i n t o account e l e c t r o n c o r r e l a t i o n e f f e c t s . F...
متن کاملElectron Correlation Effects in Nonresonant Multiphoton Ionization Processes
The role of electron correlations in nonresonant multiphoton processes of atoms is presented. The evidence for the validity of a lowest order perturbation theory (LOPT) approach for the laser field in the case of nonresonant processes is sketched. The growing consensus for a LOPT interpretation of even the multiply-charged ion spectra obtained with high intensity lasers is reviewed. Finally, a ...
متن کاملVacuum ultraviolet single photon versus femtosecond multiphoton ionization of sputtered germanium clusters.
Neutral atoms and clusters desorbed from a solid germanium surface by ion bombardment are detected by laser postionization and time-of-flight mass spectrometry. Two different photoionization schemes are compared which are generally believed to be candidates for the 'soft' ionization of polyatomic species without significant photon induced fragmentation. First, a single photon ionization process...
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: Physical Review A
سال: 2018
ISSN: 2469-9926,2469-9934
DOI: 10.1103/physreva.97.053413