NEW OBJECTIVE SYSTEMS BASED ON GRADIENT-INDEX MATERIALS AND COMPONENTS WITH INTERNAL ASPHERICS

Authors
Citation
Ln. Arkhipova, NEW OBJECTIVE SYSTEMS BASED ON GRADIENT-INDEX MATERIALS AND COMPONENTS WITH INTERNAL ASPHERICS, Journal of optical technology, 61(8), 1994, pp. 628-630
Citations number
NO
Categorie Soggetti
Optics
ISSN journal
10709762
Volume
61
Issue
8
Year of publication
1994
Pages
628 - 630
Database
ISI
SICI code
1070-9762(1994)61:8<628:NOSBOG>2.0.ZU;2-C
Abstract
This paper discusses several versions of objectives with a diameter up to 3 mm, either based on a material with a radial refractive-index di stribution or using modules that consist of pairs of glasses separated by an aspheric surface. The resulting lenses are recommended as objec tives for endoscopy and other purposes.