scholarly journals Low-Latency Ultra-High Capacity Holographic Data Storage Archive Library

2014 ◽  
Author(s):  
Ken Anderson
Author(s):  
Changyu Yu ◽  
Suping Wang ◽  
Ruixian Chen ◽  
Jianying Hao ◽  
Qijing Zheng ◽  
...  

2021 ◽  
Vol 7 (9) ◽  
pp. eabe2209
Author(s):  
S. Lamon ◽  
Y. Wu ◽  
Q. Zhang ◽  
X. Liu ◽  
M. Gu

Nanoscale optical writing using far-field super-resolution methods provides an unprecedented approach for high-capacity data storage. However, current nanoscale optical writing methods typically rely on photoinitiation and photoinhibition with high beam intensity, high energy consumption, and short device life span. We demonstrate a simple and broadly applicable method based on resonance energy transfer from lanthanide-doped upconversion nanoparticles to graphene oxide for nanoscale optical writing. The transfer of high-energy quanta from upconversion nanoparticles induces a localized chemical reduction in graphene oxide flakes for optical writing, with a lateral feature size of ~50 nm (1/20th of the wavelength) under an inhibition intensity of 11.25 MW cm−2. Upconversion resonance energy transfer may enable next-generation optical data storage with high capacity and low energy consumption, while offering a powerful tool for energy-efficient nanofabrication of flexible electronic devices.


2003 ◽  
Vol 11 (4) ◽  
pp. 366 ◽  
Author(s):  
Qingsheng He ◽  
Jinnan Wang ◽  
Jiangang Wang ◽  
Minxian Woo ◽  
Guofan Jin

2003 ◽  
Author(s):  
Guofan Jin ◽  
Liangcai Cao ◽  
Qingsheng He ◽  
Haoyun Wei ◽  
Minxian Wu

2002 ◽  
Vol 34 (3) ◽  
pp. 273 ◽  
Author(s):  
Hans Opower

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