WebWe offer the general configuration and design of an aplanatic optical system consisting of a single aspherical lens and its entrance pupil. The aspheric lens is aplanatic for three-point objects and their respective three-point images when the three-point objects are very far away from the singlet. WebThe usual aplanatic imaging (axial stigmatism and fulfilment of the sine condition) means an ideal aberrationfree imaging in an approximation being linear in regard to the dependence on the off-axis distance of an object point [1,2]. The degree of this approximation can be improved by aplanatism of higher order [3]. m th order aplanatism means that the wave …

Aplanatic Lenses - ResearchGate

WebThis paper proposes a method of designing two aspheric surfaces simultaneously for an imaging system. By coupling the three rays (two marginal rays and one chief ray from the exit pupil) of each field of view to their corresponding image point, microspherical lens corresponding to each field of view can be obtained by the refraction law. Profiles of 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 … crypto payout coins

Aplanatic optical system containing two aspheric surfaces.

Web27 de nov. de 2024 · Aplanatic optical system containing two aspheric surfaces Article Jul 1979 Joseph Braat P F Greve View Show abstract Web15 de mai. de 2024 · On the Theory of Aplanatic Aspheric Systems. Article. Dec 2002; ... The design of an aplanatic optical system with two aspheric surfaces according to a … 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 … crypto paypal of asia