@inproceedings{b9d8b3de688b477b9d3bbeff1e5ae33e,
title = "Optical storage disc based on the frequency up-conversion effect from rare earth ions",
abstract = "The application of infrared-to-visible upconversion in rare earth (Ho3+/Yb3+) co-doped TeOx sol-gel thin film for optical storage has been investigated. Optical discs with the storage layer made from rare-earth co-doped TeOx sol-gel thin films have been studied in terms of minimum bit-size and up-conversion efficiency. The possibility of a multi-layered architecture has also been investigated. The choice of using TeOx thin films is based on the higher up-conversion efficiency in the rare earth doped chalcogenide glasses. The nonlinear properties of the up-conversion effect lead to the possibility of reducing the 'effective' spot size of the signal region, smaller than that limited by diffraction, hence leading to super-resolution in the storage layer and increased storage density.",
keywords = "Biomedical optical imaging, Frequency, Optical crosstalk, Optical films, Optical materials, Optical recording, Optical scattering, Optical sensors, Particle beam optics, Phonons",
author = "Ho, \{Ho Pui\} and Wong, \{Wing Wai\} and Wu, \{Shu Yuen\} and Pun, \{E. E.Y.\}",
note = "Publisher Copyright: {\textcopyright} 2002 IEEE.; 9th IEEE Hong Kong Electron Devices Meeting, HKEDM 2002 ; Conference date: 22-06-2002",
year = "2002",
doi = "10.1109/HKEDM.2002.1029170",
language = "英语",
series = "Proceedings of the IEEE Hong Kong Electron Devices Meeting",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "117--120",
booktitle = "Proceedings - 2002 IEEE Hong Kong Electron Devices Meeting, HKEDM 2002",
address = "美国",
}