A Ruby Laser Nanosecond Flash Photolysis System. I. 1,4-Dinitronaphthalene.

Abstract

The report describes a ruby laser nanosecond flash photolysis system which was set up in the Explosives Division, Feltman Research Laboratory, Picatinny Arsenal to study the chemical reactivity of electronically excited states of aromatic nitrocompounds. The system is capable of recording absorption spectra of transient species with half-lives in the range of 20 nanoseconds to 1 millisecond. Kinetic data pertaining to the lifetime of electronically excited states can be recorded by following the transient absorption as a function of time. Preliminary data on the spectroscopic and kinetic behavior of 1,4-dinitronaphthalene triplet excited state were obtained with the equipment described in the report. (Author)

Document Details

Document Type
Technical Report
Publication Date
Feb 01, 1973
Accession Number
AD0757607

Entities

Organizations

  • Picatinny Arsenal

Tags

DTIC Thesaurus Topics

  • Absorption
  • Absorption Spectra
  • Buildings And Structures
  • Explosives
  • Lasers
  • Nanosecond Time
  • Photolysis
  • Reactivities
  • Research Facilities
  • Ruby Lasers
  • Sorption
  • Spectra

Fields of Study

  • Chemistry
  • Physics

Readers

  • Agricultural Chemistry/Soil Science
  • Chemistry (specifically Chemical Fluorescence)
  • Optical Physics and Photonics.

Technology Areas

  • Directed Energy
  • Directed Energy - Lasers
  • Microelectronics