𝔖 Bobbio Scriptorium
✦   LIBER   ✦

An Auxiliary Lens for Use with the Concave Grating

✍ Scribed by GREEN, J. B.; LORING, R. A.


Book ID
115375697
Publisher
Optical Society of America
Year
1934
Weight
423 KB
Volume
24
Category
Article
ISSN
0030-3941

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


The use of defocussed position of a Ronc
✍ Kirti Soni; Ramvir Singh Kasana πŸ“‚ Article πŸ“… 2007 πŸ› Elsevier Science 🌐 English βš– 226 KB

This report describes a Ronchi-grating shearing interferometric collimation method for determining the refractive index of a lens. A new formula has been deduced for the refractive index of the lens, which is independent of lens parameters. This newly developed device has two lenses. One of them col