作者: 公共汽車 時間: 2025-3-21 23:17 作者: Pde5-Inhibitors 時間: 2025-3-22 03:15 作者: 合并 時間: 2025-3-22 06:28
0258-1221 . Each time the directors choose a subject of particular interest, alternating fundamental topics with technological ones, and ask colleagues specifically competent in a given area to take the scientific responsibility for that course.978-1-4684-1344-1978-1-4684-1342-7Series ISSN 0258-1221 作者: 增減字母法 時間: 2025-3-22 12:11
https://doi.org/10.1007/978-3-658-37926-1teract simultaneously (coherent absorption). On the other hand, two-step transitions are expected to occur also if the beams are separated in time. Moreover, in the latter case no enhancement in the transition rate is expected when the sum of the photon energies equals the energy difference between 作者: FLAG 時間: 2025-3-22 14:27 作者: Derogate 時間: 2025-3-22 20:23 作者: 拋媚眼 時間: 2025-3-22 21:48 作者: 付出 時間: 2025-3-23 01:39
0258-1221 course of the Europhysics School of Quantum Electronics, held under the supervision of the Quantum Electronics Division of the European Physical Society. The Institute was held at Centro "I Cappuccini", San Miniato, Tuscany, Italy, September 3-15,1989. The Europhysics School of Quantum Electronics 作者: 調(diào)色板 時間: 2025-3-23 09:15 作者: LAIR 時間: 2025-3-23 12:57 作者: comely 時間: 2025-3-23 14:54 作者: mercenary 時間: 2025-3-23 20:40
Diode Lasers and their Application to Spectroscopythey will open many research possibilities. Their low cost is particularly significant for laboratories with limited budgets. The impact of diode lasers on atomic and molecular spectroscopy will be profound, and is just beginning.作者: Commodious 時間: 2025-3-24 00:40 作者: 泥土謙卑 時間: 2025-3-24 03:52
Multiphoton IR Spectroscopysent) consecutive absorption and emission processes can lead to multiple exchanges between a molecule and a laser field, i.e. to multiphoton effects. Besides this, the two level system serves as introduction to multilevel systems.作者: hematuria 時間: 2025-3-24 07:02
Amplification of Pulse Responses in Ensembles of Nonlinear Oscillationsg may be compensated by the action of a second pulse with time delay T. Due to nonlinearity the phase locking of the oscillators occurs at the time t=2T. As a result a coherent nonlinear response as an “echo” [1] appears in the ensemble of oscillators.作者: 悶熱 時間: 2025-3-24 12:19
Narrowband Tunable VUV/XUV Radiation Generated by Third-Order Frequency Mixing of Laser Radiation intheoretical and experimental investigations demonstrated that frequency mixing of powerful laser light generates intense VUV and XUV radiation with fixed or tunable frequency and high spectral brightness..作者: correspondent 時間: 2025-3-24 16:34 作者: 昏睡中 時間: 2025-3-24 19:15
Robert Lettau,Oliver Vollrath,Alexander Bremlengths. A wide variety of techniques is available and different techniques are discussed in monographs, such as those given in Refs. 1 and 2. High-resolution spectroscopy, free of Doppler broadening, is required for:作者: Prophylaxis 時間: 2025-3-25 03:06 作者: 名字的誤用 時間: 2025-3-25 03:20 作者: 招募 時間: 2025-3-25 11:25
Infrared Laser Spectroscopysient molecules but none were successful. From about 1970 onwards, two separate developments have changed the face of IR spectroscopy almost beyond recognition. As a result, the field has been re-invigorated and results are being obtained which could have been barely dreamed of 20 years earlier.作者: inveigh 時間: 2025-3-25 14:25 作者: 安慰 時間: 2025-3-25 15:48
https://doi.org/10.1007/978-3-658-37926-1theoretical and experimental investigations demonstrated that frequency mixing of powerful laser light generates intense VUV and XUV radiation with fixed or tunable frequency and high spectral brightness..作者: glomeruli 時間: 2025-3-25 19:59
Entrepreneurship im Gesundheitswesen It electric dipole moments. Heavier molecules can also be observed in the FIR. Their rotational transitions in this region involve high quantum numbers and therefore small but important centrifugal distortion effects can be measured. In atoms, transitions between fine structure levels as well as metastable levels occur at FIR frequencies.作者: 過分 時間: 2025-3-26 03:25 作者: 推遲 時間: 2025-3-26 07:31
Laser Spectroscopy of Atomic Discharges to produce refractory elements by sputtering in hollow cathode configurations, or to produce ionized species. It is worth noting that, thanks to the high electron temperature in the discharge, also excited states are populated and ready to be investigated by laser techniques.作者: COUCH 時間: 2025-3-26 08:39
Techniques of Laser Spectroscopy: Their Advantages and Limitationssured. A major limitation in practical applications is imposed by the attainable detection sensitivity. The answer to the question: “How few atoms, molecules or photons can still be detected at a reasonable signal-to-noise ratio?” may be of crucial importance for the successful solution of a given p作者: 技術(shù) 時間: 2025-3-26 15:21 作者: 強制令 時間: 2025-3-26 19:50 作者: DALLY 時間: 2025-3-26 20:58
Narrowband Tunable VUV/XUV Radiation Generated by Third-Order Frequency Mixing of Laser Radiation iniolet (VUV) at wavelengths λ.=100–200 nm and of the extreme ultraviolet (XUV) at λ.=58–100 nm. The pioneering work in this field has been published more than ten years ago by Ward and New., Harris and Miles., Miles and Harris. and Kung et al.. During the past decade the results of a large number of 作者: Forehead-Lift 時間: 2025-3-27 05:10
Laser and Synchrotron-Based Excitation Sources for Relaxation Studiesd sources are characterised and described. The subjects discussed include UV and VUV lasers, synchrotron and undulator emission, harmonic generation, and free electron lasers of the Compton and Raman scattering types, as well as their associated equipment. Applications of free electron lasers are br作者: Immortal 時間: 2025-3-27 06:46 作者: Antagonist 時間: 2025-3-27 13:14 作者: 騷動 時間: 2025-3-27 13:45
Diode Lasers and their Application to Spectroscopydiode lasers has advanced considerably in the past few years as has their availability. Because these lasers are practical, efficient and inexpensive they will open many research possibilities. Their low cost is particularly significant for laboratories with limited budgets. The impact of diode lase作者: 懶惰民族 時間: 2025-3-27 21:03
The Co-Overtone Laser a Spectroscopic Source in a Most Interesting Wavelength Regionh better lasers, as far as intensity, spectral purity and reliability are concerned. If one can achieve tunability on the molecular side, for example by Zeeman, -Stark or Doppler-effeet, a stepwise tunable laser, such as the a molecular gas laser with its rotational manyfold may be a very good compr作者: 美麗的寫 時間: 2025-3-27 22:09 作者: Parabola 時間: 2025-3-28 06:11
High Resolution Far Infrared Spectroscopyopy. The pure rotational transitions of light molecules, for example diatomic hydrides, occur in this region; FIR measurements provide the only accurate means of determining their rotational structure and associated characteristics such as line strengths, pressure broadening parameters, and permanen作者: humectant 時間: 2025-3-28 07:23 作者: 凝視 時間: 2025-3-28 11:41
High Resolution Spectroscopy of Atomic Hydrogen: Measurement of the Rydberg Constante one at the present time [1]. We briefly survey here the methods which have been chosen by various groups to measure this constant during the few past years, and we detail the experimental arrangement which has allowed us to obtain our result.作者: 薄膜 時間: 2025-3-28 16:01 作者: Influx 時間: 2025-3-28 22:32 作者: Jejune 時間: 2025-3-29 01:17 作者: 注意力集中 時間: 2025-3-29 05:27 作者: hematuria 時間: 2025-3-29 08:57
https://doi.org/10.1007/978-3-658-37926-1This is a review of how deterministic chaos enters quantum optics, introducing new features unexpected in the first twenty years of the laser era. After a general introduction to chaos in lasers, attention is focused to CO. lasers with feedback, which display the so called Shil’nikov chaos.作者: explicit 時間: 2025-3-29 14:57
Chaos and Complexity in Quantum OpticsThis is a review of how deterministic chaos enters quantum optics, introducing new features unexpected in the first twenty years of the laser era. After a general introduction to chaos in lasers, attention is focused to CO. lasers with feedback, which display the so called Shil’nikov chaos.作者: 迎合 時間: 2025-3-29 17:58 作者: CIS 時間: 2025-3-29 19:58
978-1-4684-1344-1Plenum Press, New York 1990作者: LARK 時間: 2025-3-30 00:00 作者: 巧辦法 時間: 2025-3-30 05:26
Holger Bartel,Mirko Kraft,Jochen L. Leidnersured. A major limitation in practical applications is imposed by the attainable detection sensitivity. The answer to the question: “How few atoms, molecules or photons can still be detected at a reasonable signal-to-noise ratio?” may be of crucial importance for the successful solution of a given problem.作者: 殘暴 時間: 2025-3-30 08:23 作者: 飛鏢 時間: 2025-3-30 15:19
https://doi.org/10.1007/978-3-658-37926-1d sources are characterised and described. The subjects discussed include UV and VUV lasers, synchrotron and undulator emission, harmonic generation, and free electron lasers of the Compton and Raman scattering types, as well as their associated equipment. Applications of free electron lasers are briefly considered.作者: 挫敗 時間: 2025-3-30 17:09 作者: 變白 時間: 2025-3-30 21:48
Sebastian Gawron,Sebastian Gerthh better lasers, as far as intensity, spectral purity and reliability are concerned. If one can achieve tunability on the molecular side, for example by Zeeman, -Stark or Doppler-effeet, a stepwise tunable laser, such as the a molecular gas laser with its rotational manyfold may be a very good compromise.作者: 常到 時間: 2025-3-31 02:47 作者: Sedative 時間: 2025-3-31 06:12
Techniques of Laser Spectroscopy: Their Advantages and Limitationssured. A major limitation in practical applications is imposed by the attainable detection sensitivity. The answer to the question: “How few atoms, molecules or photons can still be detected at a reasonable signal-to-noise ratio?” may be of crucial importance for the successful solution of a given problem.作者: 古老 時間: 2025-3-31 10:35
Synchronization of Atomic Quantum Transitions by Light Pulses observed if a perturbation pulse duration is smaller than the period of oscillations on the forbidden atomic transition. An accuracy of direct measurements of quantum transition times for trapped particles may be of the order of the ratio of two-photon transition frequency to the homogeneous width.作者: eustachian-tube 時間: 2025-3-31 16:38
Laser and Synchrotron-Based Excitation Sources for Relaxation Studiesd sources are characterised and described. The subjects discussed include UV and VUV lasers, synchrotron and undulator emission, harmonic generation, and free electron lasers of the Compton and Raman scattering types, as well as their associated equipment. Applications of free electron lasers are briefly considered.作者: 委屈 時間: 2025-3-31 17:58 作者: 合并 時間: 2025-4-1 01:19 作者: Ankylo- 時間: 2025-4-1 03:50 作者: recession 時間: 2025-4-1 08:51 作者: CLAP 時間: 2025-4-1 13:51 作者: 脫毛 時間: 2025-4-1 16:14