Gradient-index antireflection coatings.
Thin-film gradient-index profiles have been analyzed and new profiles have been synthesized for broadband antireflection coatings on dielectric surfaces. It is shown that the control of the index gradient as a design parameter can significantly enhance the performance of interference coatings.
Southwell
W H
WH
Rockwell International Science Center, Thousand Oaks, California 91360, USA.