Design of plastic diffractive-refractive compact zoom lenses for visible-near-IR spectrum.
The requirements for selecting the initial scheme for a compact plastic zoom lens are formulated. The main stages of the initial scheme of the transformation, incorporating the diffractive lens and replacement of the lenses' glasses by optical plastics, are presented. The efficiency of the suggested techniques of the optical layout process are demonstrated by using the example of the design and analysis of a zoom lens intended for use in security cameras for day or night vision.
Penza State University of Architecture and Construction, Penza, Russia. grey@pguas.ru
Grigoriy I
GI
Greisukh
Evgeniy G
EG
Ezhov
Zoya A
ZA
Sidyakina
Sergei A
SA
Stepanov