Substituted -6,7,8,9-Tetrahydro-Pyrido-and 2H-Pyrano (2,3-b) (1,8) Naphthyridines, Stable, Efficient Laser Dyes.
Abstract
In 1966 researchers first noted stimulated emissions from organic dye materials. Since that time, a wide array of organic dyes have been investigated and developed for use in what are now known as dye lasers, wherein an organic compound in solution replaces a gas or crystal (e.g., ruby) or the like as the active optical element. Laser dyes are so-called because they typically possess auxochromic groups such as oxygen and nitrogen and conjugated double bonds characteristics of classic organic dyes.
Document Details
- Document Type
- Technical Report
- Publication Date
- Mar 20, 1978
- Accession Number
- ADD004815
Entities
People
- Erhard J. Schimitschek
- John A. Trias
- Peter R. Hammond
- Ronald A. Henry
Organizations
- United States Department of the Navy