Three-Dimensional Photochemical Machining with Lasers.

Abstract

Research on the development of new photoinitiator systems for spatially selective photochemical machining with lasers has continued smoothly and is progressing well. The porphyrin systems developed during the second quarter continue to look particularly promising. Further experiments on the 2-component photoinitiator systems comprised of 9,10-dibromoanthracene and naphthalene sulfonyl chloride have confirmed that photopolymerization can be selectively enhanced by 2-beam irradiation. This is the first report of a 2-photon, 2-component polymerization system, to our knowledge. (Author)

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Nov 30, 1983
Accession Number
ADA145792

Entities

People

  • R. E. Schwerzel

Organizations

  • Battelle Memorial Institute

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Abstracts
  • Advanced Materials
  • Air Force
  • Chemical Compounds
  • Chemistry
  • Classification
  • Contracts
  • Energy Transfer
  • Engineered Materials
  • Lasers
  • Machining
  • Materials
  • Materials Science
  • Organic Photochemistry
  • Scientific Research
  • Security
  • Three Dimensional

Readers

  • Chemistry (specifically Chemical Fluorescence)
  • Molecular Photonics/Laser Physics
  • Polymer Science and Technology

Technology Areas

  • Directed Energy