Exact equations to design a stigmatic singlet that meets the Herschel’s condition
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DOI: 10.1016/j.optcom.2020.126727
Abstract: Abstract We present the exact equations to design a stigmatic singlet that meets the Herschel’s condition. We determine analytically how must be the first and second refractive surface of the lens such that the singlet… read more here.
Keywords: herschel condition; exact equations; design stigmatic; meets herschel ... See more keywords
Analytic equations to design optical systems with three stigmatic pairs in the meridional plane
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DOI: 10.1117/1.oe.60.5.051202
Abstract: Abstract. We devise analytical equations to design a radially symmetric optical system with three stigmatic pairs in the meridional plane. The optical system is composed by an arbitrary number of refractive surfaces. We test the… read more here.
Keywords: stigmatic pairs; three stigmatic; pairs meridional; equations design ... See more keywords