vibrational excitation

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• Vibrational energy relaxation — Vibrational energy relaxation, or vibrational population relaxation, is a process in which the population distribution of molecules in vibrationally quantum states of high energy level caused by an external perturbation returns to the Maxwell… …   Wikipedia

• vibrational state excitation — virpesinės būsenos sužadinimas statusas T sritis radioelektronika atitikmenys: angl. vibrational state excitation vok. Schwingungsniveauanregung, f; Vibrationsniveauanregung, f rus. возбуждение колебательного состояния, n; возбуждение… …   Radioelektronikos terminų žodynas

• excitation du niveau vibrationnel — virpesinės būsenos sužadinimas statusas T sritis radioelektronika atitikmenys: angl. vibrational state excitation vok. Schwingungsniveauanregung, f; Vibrationsniveauanregung, f rus. возбуждение колебательного состояния, n; возбуждение… …   Radioelektronikos terminų žodynas

• Molecular vibration — A molecular vibration occurs when atoms in a molecule are in periodic motion while the molecule as a whole has constant translational and rotational motion. The frequency of the periodic motion is known as a vibration frequency, and the typical… …   Wikipedia

• Giacinto Scoles — (b. 1935 in Torino, Italy) is a European North American chemist and physicist who is best known for his pioneering development of molecular beam methods for the study of weak van der Waals forces between atoms, molecules, and surfaces. He… …   Wikipedia

• Rovibrational coupling — is a coupled rotational and vibrational excitation of a molecule. It is different from rovibronic coupling, which involves a change in all of electronic, vibrational, and rotational states simultaneously.Rotational Vibrational… …   Wikipedia

• High resolution electron energy loss spectroscopy — (HREELS) is a kind of surface vibrational spectroscopy. A fraction of the incident electrons lose energy by exciting atomic and molecular vibrations at the surface, leading to energy loss peaks that can be observed.Since vibrational energies in… …   Wikipedia

• Carbon dioxide laser — The carbon dioxide laser (CO2 laser) was one of the earliest gas lasers to be developed (invented by Kumar Patel of Bell Labs in 1964 [cite journal last = Patel first = C. K. N. authorlink = C. Kumar N. Patel year = 1964 title = Continuous Wave… …   Wikipedia

• Modal analysis — is the study of the dynamic properties of structures under vibrational excitation. Modal analysis is the field of measuring and analysing the dynamic response of structures and or fluids when excited by an input. Examples would include measuring… …   Wikipedia

• Chemisorption — is a sub class of adsorption, driven by a chemical reaction occurring at the exposed surface. A new chemical species is generated at the adsorbant surface (e.g. corrosion, metallic oxidation). The strong interaction between the adsorbate and the… …   Wikipedia

• Electron capture dissociation — In mass spectrometry, electron capture dissociation (ECD) is a method of fragmenting gas phase ions for tandem mass spectrometric analysis (structural elucidation). ECD involves the direct introduction of low energy electrons to trapped gas phase …   Wikipedia