Peculiarities of optical recording mechanism in a-Se/As2S3-type nanolayered media

Alexander Mishak; Alexander A. Kikineshi; V. Fedor; P. B. Barna; I. Kovacs

doi:10.1117/12.267728

28 February 1997 Peculiarities of optical recording mechanism in a-Se/As₂S₃-type nanolayered media

Alexander Mishak, Alexander A. Kikineshi, V. Fedor, P. B. Barna, I. Kovacs

Proceedings Volume 3055, International Conference on Optical Storage, Imaging, and Transmission of Information; (1997) https://doi.org/10.1117/12.267728
Event: International Conference on Optical Storage, 1996, Kiev, Ukraine

Abstract

Chalcogenide glass layers are well-known optical recording media. Amplitude, phase and even polarization of light signal may be recorded with high resolution in real time scale or with additional etching. Details of recording mechanisms are still under discussion especially concerning the leading role and type of induced structural transformations. Possible types of these mechanisms spread from the photo-(thermo) crystallization to the different amorphous-amorphous structural transformations. Most of them may be essentially changed by natural or artificial restrictions of the transforming region dimensions and it was the idea of our investigations.

Citation Download Citation

Alexander Mishak, Alexander A. Kikineshi, V. Fedor, P. B. Barna, and I. Kovacs "Peculiarities of optical recording mechanism in a-Se/As₂S₃-type nanolayered media", Proc. SPIE 3055, International Conference on Optical Storage, Imaging, and Transmission of Information, (28 February 1997); https://doi.org/10.1117/12.267728

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