Development of New Laser Protective Dyes
Abstract
The overall purpose of this research effort was to develop dyes that are compatible with optical grade plastic that can be manufactured into lens devices, and will provide protection for the eye against lasers that emit in the region from 700 nm to 1100 nm. In Phase II, a number of new laser-protective dyes were synthesized and tested in optical plastics. These dyes were drawn from five different chemical families: squarates, croconates, fluorenes, methines, and metal-complex dyes. Also, methods of thermally and photochemically stabilizing these dyes have been investigated and developed. The basic strategy of the program is shown schematically on page 3 of report. Sets of lenses from several dyes or dye systems have been produced and will be delivered to the contractor for evaluation. RA III, SBIR, Phase II, Laser, Laser hazards, Laser dye synthesis, Ocular protection, Ocular hazard.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jul 31, 1993
- Accession Number
- ADB178696
Entities
People
- Dennis P. Pacheco