A new type of concave mirror plane grating spectrograph has been constructed. The mounting is that of a modified Ebert Type and has all the advantages of that mounting whilst being more efficient in its use of the mirror. Continues..
Ken M. Harrison's latest book is a complete guide for amateur astronomers who want to obtain detaile...
Author Institution: Applied Physics CorporationSeveral photometric systems for the automatic recordi...
A new type of a direct vision dispersing component, the prism-grating-prism (PGP), was invented by t...
In order to learn some of the fundamentals of analytical spectrography, a concave grating spectrogra...
In order to learn some of the fundamentals of analytical spectrography, a concave grating spectrogra...
In order to learn some of the fundamentals of analytical spectrography, a concave grating spectrogra...
Author Institution: The Johns Hopkins UniversityThree of the factors which affect energy limited res...
Author Institution: The Johns Hopkins UniversityThree of the factors which affect energy limited res...
In order to learn some of the fundamentals of analytical spectrography, a concave grating spectrogra...
Thesis (Ph.D.)--University of Rochester. College of Engineering and Applied Science. Institute of Op...
A spectrophotometer has been built, consisting of three parts, a monochromator, a photocell amplifie...
In this paper we discuss the aberration properties and design procedure of in-plane Ebert spectrogra...
The anastigmatic solutions of a system of mirrors with a concave primary and a convex secondary are ...
Author Institution: Beckman Instruments, Inc.While modern automatic recording spectrophotometers hav...
Optically fast, portable spectrograph incorporates auxiliary optics in a boresight technique to use ...
Ken M. Harrison's latest book is a complete guide for amateur astronomers who want to obtain detaile...
Author Institution: Applied Physics CorporationSeveral photometric systems for the automatic recordi...
A new type of a direct vision dispersing component, the prism-grating-prism (PGP), was invented by t...
In order to learn some of the fundamentals of analytical spectrography, a concave grating spectrogra...
In order to learn some of the fundamentals of analytical spectrography, a concave grating spectrogra...
In order to learn some of the fundamentals of analytical spectrography, a concave grating spectrogra...
Author Institution: The Johns Hopkins UniversityThree of the factors which affect energy limited res...
Author Institution: The Johns Hopkins UniversityThree of the factors which affect energy limited res...
In order to learn some of the fundamentals of analytical spectrography, a concave grating spectrogra...
Thesis (Ph.D.)--University of Rochester. College of Engineering and Applied Science. Institute of Op...
A spectrophotometer has been built, consisting of three parts, a monochromator, a photocell amplifie...
In this paper we discuss the aberration properties and design procedure of in-plane Ebert spectrogra...
The anastigmatic solutions of a system of mirrors with a concave primary and a convex secondary are ...
Author Institution: Beckman Instruments, Inc.While modern automatic recording spectrophotometers hav...
Optically fast, portable spectrograph incorporates auxiliary optics in a boresight technique to use ...
Ken M. Harrison's latest book is a complete guide for amateur astronomers who want to obtain detaile...
Author Institution: Applied Physics CorporationSeveral photometric systems for the automatic recordi...
A new type of a direct vision dispersing component, the prism-grating-prism (PGP), was invented by t...