A fast optical storage method enabled by optically stimulated aggregation-induced emission

Qiao Hu; Hao Ruan; Miao Zhao

doi:10.1117/12.3048614

5 December 2024 A fast optical storage method enabled by optically stimulated aggregation-induced emission

Qiao Hu, Hao Ruan, Miao Zhao

Author Affiliations +

Proceedings Volume 13418, Fifteenth International Conference on Information Optics and Photonics (CIOP 2024); 134182Y (2024) https://doi.org/10.1117/12.3048614
Event: 15th International Conference on Information Optics and Photonics (CIOP2024), 2024, Xi’an, China

Abstract

The optically stimulated aggregation-induced emission (OS-AIE) technology has the potential to achieve petabit-level capacity based on AIE dye-doped photoresist. Nevertheless, the OS-AIE technology is constrained by its relatively low recording speed. To circumvent the problem, hexaphenylsilole (HPS) was doped into a photoresist film. It was found that there is not a straightforward positive correlation between emission intensity and laser power. When the recording power was 1.2 mW, a notable decrease in fluorescence was observed in the central region of the dot in comparison to the peripheral area. Consequently, this method enables a single beam to rapidly record data comprising 3-bit information, which will facilitate the implementation of OS-AIE data storage.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Qiao Hu, Hao Ruan, and Miao Zhao "A fast optical storage method enabled by optically stimulated aggregation-induced emission", Proc. SPIE 13418, Fifteenth International Conference on Information Optics and Photonics (CIOP 2024), 134182Y (5 December 2024); https://doi.org/10.1117/12.3048614

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