title: [The aberrant characteristics of the optical systems in medical endoscopes built on the basis of gradient optics. 1. The 3rd-order monochromatic aberrations].
abstract: Analytical descriptions of third-order monochromatic aberrations have been obtained in the optical systems based on gradient optics. Ways of minimizing monochromatic aberrations have been indicated.
authors.forename: S Iu
authors.initials: SIu
authors.lastname: D'iakonov
authors.forename: A L
authors.initials: AL
authors.lastname: Sushkov
mesh_terms: D019723:Endoscopes; D004724:Endoscopy / Q000706:statistics & numerical data; D004867:Equipment Design; D006801:Humans; D008433:Mathematics; D055095:Optics and Photonics / Q000295:instrumentation*
vernacular_title: Aberratsionnye kharakteristiki opticheskikh sistem meditsinskikh éndoskopov, postroennykh na osnove gradientnoĭ optiki. 1. Monokhromaticheskie aberratsii tret'ego poriadka.