匍匐
发表于 2025-3-28 18:33:50
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Explosive
发表于 2025-3-28 22:26:09
William C. Sanderson,David H. Barlowues. New approaches to laser frequency stabilization are also discussed. Precision studies of the simple hydrogen atom serve to illustrate the power of high resolution laser spectroscopy, and to point out future challenges and opportunities.
执拗
发表于 2025-3-29 01:01:18
Jessica Rassart MSc,Koen Luyckx,Philip Moonsthe electrons themselves. As every undergraduate knows this interaction is invariant under space inversion; the atomic Hamiltonian therefore commutes with the parity operator and in the absence of degeneracy the atomic eigenstates have definite parity. The well-known parity selection rules then follow directly.
transplantation
发表于 2025-3-29 06:35:43
Psychotherapy and Psycholinguistics,sm, the influences of the beam geometry, of the molecular recoil and of the second-order Doppler effect. A fully covariant second-quantized extension of the formalism is outlined. We give also a general derivation of intensities for all non-linear processes using Racah algebra in Liouville space. We
Dorsal-Kyphosis
发表于 2025-3-29 07:50:26
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vascular
发表于 2025-3-29 11:51:50
William C. Sanderson,David H. Barlow material for the applications to high resolution spectroscopy. The presentation will be tutorial. The lectures will then be followed by a review of the recent work of the author’s laboratory in the area of Doppler free spectroscopy.
Feckless
发表于 2025-3-29 18:51:21
Research Strategies in Clinical Psychologymplemented by phase sensitive detection. This approach is highly effective in separating the interesting narrow resonance features from the broad background profile. While optimum amplitude of the frequency modulation leads to recovery of nearly the full signal component, it also leads to broadened
noxious
发表于 2025-3-29 21:40:18
William C. Sanderson,David H. Barlowues. New approaches to laser frequency stabilization are also discussed. Precision studies of the simple hydrogen atom serve to illustrate the power of high resolution laser spectroscopy, and to point out future challenges and opportunities.
没收
发表于 2025-3-30 03:43:03
Yammie Chin,Carol C Choo,Kinjal Doshiernal causes for line broadening or shifts such as 1. and 2. order Doppler and transit time effects as well as Zeeman or Stark effects are eliminated for such a system. This ideal has been approximated most closely so far in experiments on an individual Ba. ion localized in a Paul (rf) quadrupole tr
亲密
发表于 2025-3-30 08:05:14
Yammie Chin,Carol C Choo,Kinjal Doshirove tunable lasers and to extend their frequency range: Dye lasers today have excellent properties as tunable systems but their operation area is limited to the visible region and the close vicinity. Within the last four to five years there was a strong development of color center lasers and they b