作者: 做作 時(shí)間: 2025-3-21 20:47 作者: debble 時(shí)間: 2025-3-22 03:14
General Principles of Particle Motion,on. In particular, the mixed eikonal is employed for deriving the Abbe sine condition and the Poincare invariant for elucidating the focusing properties of magnetic fields. Based on the eikonal method, integral equations are derived for the deviations of the trajectories from their paraxial course.作者: 喚醒 時(shí)間: 2025-3-22 07:05
Beam Properties,lements are discussed in detail, and it is shown that the emittance domain of an optical element must be embedded entirely in the so-called acceptance domain of the subsequent element in order to achieve maximum throughput.作者: 牽連 時(shí)間: 2025-3-22 09:34 作者: Lineage 時(shí)間: 2025-3-22 16:30 作者: Lineage 時(shí)間: 2025-3-22 19:38
Business Cycles versus Boom-and-Bust Cycless applied to conducting devices, for example, cylinders or apertures. We define the atomic fields within solid or biological objects as . fields. The propagation of the particles in these fields will not be considered within the frame of .作者: Tartar 時(shí)間: 2025-3-23 00:07 作者: 舊石器 時(shí)間: 2025-3-23 05:12 作者: synovitis 時(shí)間: 2025-3-23 08:08
https://doi.org/10.1057/9781137317896lements are discussed in detail, and it is shown that the emittance domain of an optical element must be embedded entirely in the so-called acceptance domain of the subsequent element in order to achieve maximum throughput.作者: 改正 時(shí)間: 2025-3-23 12:16 作者: disrupt 時(shí)間: 2025-3-23 14:31 作者: 燒瓶 時(shí)間: 2025-3-23 19:23 作者: Nebulizer 時(shí)間: 2025-3-23 22:44 作者: 不易燃 時(shí)間: 2025-3-24 02:36
,The Dictator’s Knowledge Problem,systems and of quadrupole–octopole systems are discussed in detail. In particular, the Scherzer theorem is proven by showing that the coefficients of the axial chromatic aberration and the spherical aberration of round lenses can never change sign.作者: 陰謀小團(tuán)體 時(shí)間: 2025-3-24 10:34
Conclusions and Recommendations,ersion and transmissivity of all energy filters proposed so far. In addition, the properties of the new W-filter are outlined. This beam-reversing filter is placed at the bottom of the twin-column electron microscope consisting of an object column and a projector column containing the projector lenses and the detection system.作者: Intentional 時(shí)間: 2025-3-24 13:41
https://doi.org/10.1007/978-1-935704-02-7nal vector potential of the moving electron as a loop integral which can be solved analytically. The resulting electromagnetic field consists of the accompanying field attached to the electron and the radiation field resulting from the acceleration.作者: disparage 時(shí)間: 2025-3-24 15:31 作者: 自傳 時(shí)間: 2025-3-24 21:53 作者: 極大痛苦 時(shí)間: 2025-3-25 02:21 作者: Arresting 時(shí)間: 2025-3-25 05:46
General Properties of the Electron,cessary to consider relativistic effects for accelerating voltages larger than about 100 kV. Despite the fact that we can consider the electron as a . particle, it has an angular momentum associated with a magnetic moment . Here, . ≈ 1. 6 10. A s and . ≈ 6. 58 ?10.eV s are the charge of the electron作者: 喪失 時(shí)間: 2025-3-25 08:15
Book 2012Latest editione lenses. In particular, the optics of rotationally symmetric lenses, quadrupoles, and systems composed of these elements are discussed extensively. Beam properties such as emittance, brightness, transmissivity and the formation of caustics are outlined. Relativistic motion and spin precession of th作者: 性上癮 時(shí)間: 2025-3-25 15:07
0342-4111 tems composed of these elements are discussed extensively. Beam properties such as emittance, brightness, transmissivity and the formation of caustics are outlined. Relativistic motion and spin precession of th978-3-642-42787-9978-3-642-32119-1Series ISSN 0342-4111 Series E-ISSN 1556-1534 作者: allergy 時(shí)間: 2025-3-25 19:53
Intelligent information screens,cessary to consider relativistic effects for accelerating voltages larger than about 100 kV. Despite the fact that we can consider the electron as a . particle, it has an angular momentum associated with a magnetic moment . Here, . ≈ 1. 6 10. A s and . ≈ 6. 58 ?10.eV s are the charge of the electron作者: indoctrinate 時(shí)間: 2025-3-25 22:05
Introduction,and concepts of . optics. Macroscopic fields are produced by macroscopic elements, such as solenoids, electric, and magnetic multipoles, or by voltages applied to conducting devices, for example, cylinders or apertures. We define the atomic fields within solid or biological objects as . fields. The 作者: gnarled 時(shí)間: 2025-3-26 01:37 作者: 清醒 時(shí)間: 2025-3-26 07:55 作者: 過份艷麗 時(shí)間: 2025-3-26 12:04 作者: 胎兒 時(shí)間: 2025-3-26 16:03
General Principles of Particle Motion,ged-particle optics for describing the properties of ensembles of rays and the deviation of the trajectories from their course in paraxial approximation. In particular, the mixed eikonal is employed for deriving the Abbe sine condition and the Poincare invariant for elucidating the focusing properti作者: ARBOR 時(shí)間: 2025-3-26 17:30 作者: Microgram 時(shí)間: 2025-3-26 23:12 作者: propose 時(shí)間: 2025-3-27 01:40 作者: pellagra 時(shí)間: 2025-3-27 09:20
Correction of Aberrations,atic aberration requires superposed electric and magnetic quadrupole fields which act as first-order Wien filters. The hexapole semi-aplanat which eliminates third-order spherical aberration and the radial off-axial coma is discussed in detail as well as quadrupole–octopole correctors compensating f作者: Connotation 時(shí)間: 2025-3-27 10:08
Electron Mirrors, This procedure enables one to determine the path of electrons with large ray gradients encountered in electron mirrors in the vicinity of turning points. The aberrations of electron mirrors are derived by a perturbation procedure which considers the lateral coordinates .=.(ζ),?.=.(ζ) and the axial 作者: 碎石 時(shí)間: 2025-3-27 16:57 作者: 消毒 時(shí)間: 2025-3-27 18:58 作者: 遺產(chǎn) 時(shí)間: 2025-3-27 22:42 作者: 無表情 時(shí)間: 2025-3-28 02:30
Electron Self-Action,vative of the four-dimensional vector potential with respect to the universal time is obtained by applying the calculus of variation to the action integral. By considering the electron as a moving point-like particle and by employing the four-dimensional Green formalism, we express the four-dimensio作者: diskitis 時(shí)間: 2025-3-28 07:28 作者: 跟隨 時(shí)間: 2025-3-28 14:29
Harald RoseProvides a unique theoretical treatment of charged-particle optics.Displays novel unpublished results on several topics.Provides insight into the properties of charged-particle devices.Treats wave opt作者: 思想流動(dòng) 時(shí)間: 2025-3-28 17:35 作者: 惡臭 時(shí)間: 2025-3-28 19:32
European Governance and Democracyhich are supposed to be known. The iteration algorithm yields the deviations with increasing rank which is the sum of the exponents of the chromatic parameter and of the four geometrical ray parameters which define the trajectory.作者: Vo2-Max 時(shí)間: 2025-3-29 01:40
Oliver Morrissey,Frances Stewartatic aberration requires superposed electric and magnetic quadrupole fields which act as first-order Wien filters. The hexapole semi-aplanat which eliminates third-order spherical aberration and the radial off-axial coma is discussed in detail as well as quadrupole–octopole correctors compensating for spherical and chromatic aberration.作者: 文藝 時(shí)間: 2025-3-29 07:00
https://doi.org/10.1007/978-3-319-63838-6 This approach avoids the separation of the system in an accelerating regime and a focusing region used in standard methods. The advantage of the new method is shown by deriving an analytic expression for the spherical aberration at the crossover.作者: 來就得意 時(shí)間: 2025-3-29 10:26
Multipole Expansion of the Stationary Electromagnetic Field,n complex notation. Utilizing analytical solutions of the Laplace equations, simple electron optical elements with straight optic axis are discussed. The charge simulation method is introduced for precisely calculating the electromagnetic potentials of systems with given geometry of the electrodes and pole pieces, respectively.作者: brother 時(shí)間: 2025-3-29 13:28 作者: 芭蕾舞女演員 時(shí)間: 2025-3-29 17:52
Correction of Aberrations,atic aberration requires superposed electric and magnetic quadrupole fields which act as first-order Wien filters. The hexapole semi-aplanat which eliminates third-order spherical aberration and the radial off-axial coma is discussed in detail as well as quadrupole–octopole correctors compensating for spherical and chromatic aberration.作者: 盡管 時(shí)間: 2025-3-29 20:01 作者: 妨礙 時(shí)間: 2025-3-30 01:09 作者: notification 時(shí)間: 2025-3-30 07:53
Geometrical Charged-Particle Optics978-3-642-32119-1Series ISSN 0342-4111 Series E-ISSN 1556-1534 作者: ANN 時(shí)間: 2025-3-30 10:18 作者: farewell 時(shí)間: 2025-3-30 14:08
Intelligent information screens,re and the concepts of classical mechanics, the principles of Hamilton and Maupertuis are introduced, and the conservation of energy is derived. The concepts of light optics are employed for defining the index of refraction, wavelength, phase and group velocity, and the eikonal. Electron holography,作者: Ringworm 時(shí)間: 2025-3-30 16:57
https://doi.org/10.1007/978-3-031-31702-6n complex notation. Utilizing analytical solutions of the Laplace equations, simple electron optical elements with straight optic axis are discussed. The charge simulation method is introduced for precisely calculating the electromagnetic potentials of systems with given geometry of the electrodes a作者: 忘川河 時(shí)間: 2025-3-31 00:05
