多普勒增宽,多普勒展宽4) Doppler broadening 多普勒加宽 1. The Stark optical bistability with Doppler broadening is analyzed by the semiclassical theory. 用半经典理论分析了含有多普勒加宽的斯塔克效应光学双稳性,分析了多普勒加宽及其饱和效应对该斯塔克效应光学双稳性的影响。 更多例句>> 5...
The implantation induced defects were characterized by positron beam Doppler Broadening (DB) and Thermal Desorption Spectroscopy (TDS). Results show that up to 600K peaks that can be attributed to He desorption from overpressured HenVm (n>m) clusters and vacancy assisted mechanism in the case of...
The Doppler broadening of the atomic absorption line is from ( ). A、thermal movement of atoms B、collisions between unlike atoms C、 collisions between like atoms D、the uncertainty effect 答案:A 点击查看答案手机看题 你可能感兴趣的试题 单项选择题 设的定义域,,则复合函数的定义域为( ) A. B...
As- suming that Ti is known from the ionisation balance calcu- lations, and taking 55.85 for the atomic mass number of the Fe 13+ ions responsible for producing the Fe XIV line, it is easy to deduce a quite simple and practical formula relating the different parameters: Vt = 17.2 km/s...
DopplerReduced Activation Ferritic/Martensitic steels are being extensively studied because of their foreseen application in fusion and Generation IV fission reactors. To produce irradiation induced defects, Eurofer97 samples were implanted with helium at energies of 500 keV and 2 MeV and doses of 1 ...
We calculate the rotational broadening in the observed thermal spectra of neutron stars spinning at moderate rates in the Hartle-Thorne approximation. These calculations accurately account for the effects of the second-order Doppler boosts as well as for the oblate shapes and the quadrupole moments ...
The depth profiling of irradiation-induced vacancy-type defects and the defect-recovery under post-irradiation annealing was studied using variable low-energy positron beam Doppler broadening spectroscopy. The influence of irradiation-induced defects on the microstructural properties was studied by glancing ...
The relativistic Doppler broadening of the line emission from both thermal and power-law particle distributions is investigated. We derive the exact analytic formulae describing the profiles. We find that the peak of the thermal line profile moves to a higher frequency than the frequency in the ...
However, this method can be used to quickly demonstrate the effects of localized Doppler broadening effects within the test in the experiment slot.Logan M. ScottTexas A&M University: 3133 TAMUSamuel E. BaysIdaho National Laboratories: Idaho National LaboratoryJean C. Ragusa...
Study of vacancy defects and their thermal stability in MeV Fe ion irradiated RAFM steel using positron beam Doppler broadening spectroscopydoi:10.1080/14786435.2018.1528016Renjith RamachandranSujay ChakravartyS. BalajiPadmalochan PandaC. DavidR. Rajaraman...