Share Email Print
cover

Proceedings Paper

Application of subphthalocyanine thin films in high-density optical recording
Author(s): Yang Wang; Donghong Gu; Fuxi Gan
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

Subphthalocyanine (SubPc) thin films exhibit attractive characteristics in high-density optical storage applications. We have realized red-light (632.8 nm) recording on SubPc thin films previously. In this paper, novel subphthalocyanine thin films were developed by vacuum evaporation and spin-coating method. Their static and dynamic green-light (514.5 nm) recording performance were studied using self-developed short-wavelength optical disk testers. Sufficient reflectivity, reflectivity contrast and CNR can also be obtained at 514.5 nm if an appropriate multilayer structure was applied. It spread the dyes' traditional operating wavelength and provided a new clew for double-wavelength (even double short-wavelength) recording/reading and choosing short-wavelength recording materials.

Paper Details

Date Published: 9 April 2003
PDF: 5 pages
Proc. SPIE 5060, Sixth International Symposium on Optical Storage (ISOS 2002), (9 April 2003); doi: 10.1117/12.510077
Show Author Affiliations
Yang Wang, Shanghai Institute of Optics and Fine Mechanics (China)
Donghong Gu, Shanghai Institute of Optics and Fine Mechanics (China)
Fuxi Gan, Shanghai Institute of Optics and Fine Mechanics (China)


Published in SPIE Proceedings Vol. 5060:
Sixth International Symposium on Optical Storage (ISOS 2002)
Fuxi Gan; Zuoyi Li, Editor(s)

© SPIE. Terms of Use
Back to Top