On the theory of aplanatic aspheric systems
Web1 de dez. de 2024 · The minimization of spherical and coma aberrations in optical imaging systems is currently accomplished through the use of corrective aspheric optical … WebAn aplanatic lens is designed to minimize two monochromatic wavefront errors, called spherical aberration and coma. Spherical aberration is axially symmetric and occurs …
On the theory of aplanatic aspheric systems
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Web19 de nov. de 2024 · In a general parametric formulation for systems made up of a set of these surfaces, the Abbe sine condition is adapted to simultaneously obtain the … WebIt is of urgent need to develop a point-by-point design method for off-axis aspheric systems in full field and full aperture. So a general full-field point-by-point method for off-axis aspheric systems is presented in this paper, in which light rays from different field angles and aperture coordinates are considered. Surface fitting is included during the point …
Web16 de abr. de 2015 · In this paper, a construction method through forward and reverse ray tracing for a design of ultra-wide linear field-of-view (FOV) off-axis freeform systems is proposed. The freeform initial system is numerically constructed by a point-by-point calculation. This method begins with a spherical system solved by the paraxial optical … Web1 de ago. de 2024 · On the Theory of Aplanatic Aspheric Systems. G. Wassermann, E. Wolf; Computer Science. 1949; Methods are described for the design of two aspheric …
Websystems are axisymmetric optical designs free from on-axis spherical aberration and linear coma. These two conditions entail two further design conditions: (1) stigmatic on-axis image Web2 On the Theory of Aplanatic Aspheric Systems G D Wassermann and E Wolf Open abstract View article PDF 8 The Refractive Index in Electron Optics and the Principles of Dynamics W Ehrenberg and R E Siday Open abstract View article PDF 22 The Disturbance near the Focus of Waves of Radially Non-uniform Amplitude H H Hopkins
Web18 de dez. de 2002 · Abstract This paper represents an essay in "Aspheric surface optics". Chrétien's theory of the aplanatic telescope suggests that the theory of aplanatic …
WebThis system gives full-aperture and high-precision surface testing while maintaining relatively low cost and ... S. Chen, S. Li, H. Hu, and Q. Zhang, “Stylus profilometry for steep aspheric surfaces with multisegment stitching,” Opt. Eng. 50 (1), 013601 (2011). 10. A. Wiegmann, M. Schulz, and C. Elster, “Absolute profile measurement ... high spo2 low pao2Web27 de nov. de 2024 · Aplanatic optical system containing two aspheric surfaces Article Jul 1979 Joseph Braat P F Greve View Show abstract how many days since august 2021how many days since august 13Web摘要： Methods are described for the design of two aspheric surfaces for any given centred system, so as to achieve exact aplanatism. The practical application of the methods is illustrated by the design of a reflecting microscope. DOI： 10.1088/0370-1301/62/1/302 被引量： 55 收藏 引用 批量引用 报错 分享 全部来源 求助全文 全文购买 high split maxi halterWebA. K. Head, 1958 “A class of aplanatic optical systems” Proc. Phys. Soc. London 71: 546–551. CrossRef ADS Google Scholar A. Hewitt, ed., 1980 Optical and ... 1949 “On the theory of aplanatic aspheric systems” Proc. Phys. Soc. B 62: 2. CrossRef ADS Google Scholar Download references. Author information ... high split maternity dressesWebAbstract. This Master thesis discusses selected lens designs with aspheric and freeform mirrors. Chapter 3 reviews the theory of obscured 2-mirror telescopes and discusses the Aplanatic Cassegrain (AC) Thirty Meter Telescope (TMT) and the Aplanatic Gregorian (AG) Giant Magellan Telescope (GMT). An analysis of the coma free point and of field ... how many days since august 25 2006WebAccording to the requirements of broadband simultaneous polarization high-resolution imaging, a divided-aperture simultaneous polarization super-resolution imaging system … high spo2