ovation
发表于 2025-3-28 17:37:30
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LINE
发表于 2025-3-28 20:09:37
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空气传播
发表于 2025-3-29 01:26:32
Ramakar Jha,V. P. Singh,Roshni Thendiyathmentum. In this article, we rederive the two crucial conditions to enter this quantum regime: (1) a large quantum mechanical recoil of the electron caused by the scattering with the laser and the wiggler field and (2) a small energy spread of the electron beam. In contrast to our recent approach bas
thyroid-hormone
发表于 2025-3-29 04:18:03
Hydrological Modelling and the Water Cycle are part of the winning formula, but perhaps an equally important ingredient may be Ted’s favorite past-time of exploring new tricks in his “Spiellabor” (play-lab), that often resurfaced as key ingredients in rather serious experiments later. On the occasion of Ted’s 75th birthday, a few past and p
挫败
发表于 2025-3-29 08:17:16
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licence
发表于 2025-3-29 13:18:45
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cinder
发表于 2025-3-29 16:18:40
https://doi.org/10.1007/978-94-009-0233-6ity of level crossings in systems described by irreducible matrices. In long-range interactions, the coupling parameter is the interatomic distance. We demonstrate the utility of adjacency matrices and adjacency graphs in the analysis of “hidden” symmetries of a problem; these allow us to break redu
Colonoscopy
发表于 2025-3-29 21:14:49
Robert L. Beschta,William L. Jacksony and frequency-comb-referenced dye lasers. Quasi-simultaneous measurements in copropagating and counterpropagating geometry were performed to become independent from acceleration voltage determinations for Doppler-shift corrections of the fast ion beam. Isotope shifts and fine-structure splittings
汇总
发表于 2025-3-30 03:24:12
Sergio M. Vicente-Serrano,Ricardo M. Trigo pairs of frequency-comb laser pulses that have been amplified to the millijoule level and upconverted through frequency doubling in BBO crystals. The resulting phase-coherent deep-UV pulses at 212.55 nm are used in the Ramsey-comb method to excite the two-photon . transition. For the . isotope, we
Junction
发表于 2025-3-30 06:29:10
,Niederschlag — Abfluß — Modelle,fiber chirped-pulse power amplifier. A 10-nm band around 1030 nm is split from the 7-fs oscillator output and serves as the seed for subsequent amplification by 54 dB to 80 W of average power. The μJ-level output is spectrally broadened in a solid-core fiber and compressed to ~30 fs with chirped mir