OBSERVATION OF CREPUSCULAR PEAK OF EMISSION OF HELIUM WAVELENGTH 10,830A WITH THE AID OF THE FABRY-PEROT STANDARD,
Abstract
A description is given of a monochromator having unusually high transmission and of experiments involving use of the device to observe the helium 10,830 line in twilight.
Document Details
- Document Type
- Technical Report
- Publication Date
- Mar 23, 1966
- Accession Number
- AD0631580
Entities
People
- P. V. Shcheglov
Organizations
- National Air and Space Intelligence Center