High‐density image‐storage holograms by sampling and random phase shifter method

1973 ◽  
Vol 44 (5) ◽  
pp. 2422-2423 ◽  
Author(s):  
Y. Tsunoda ◽  
Y. Takeda
Keyword(s):  
Phase Shifter ◽  
Random Phase ◽  
High Density ◽  
Image Storage ◽  
Density Image

High-Density Image Storage Using Approximate Memory Cells

2016 ◽  
Vol 44 (2) ◽  
pp. 413-426 ◽  
Author(s):  
Qing Guo ◽  
Karin Strauss ◽  
Luis Ceze ◽  
Henrique S. Malvar
Keyword(s):  
High Density ◽  
Memory Cells ◽  
Image Storage ◽  
Density Image

High-Density Image Storage Using Approximate Memory Cells

2016 ◽  
Vol 50 (2) ◽  
pp. 413-426
Author(s):  
Qing Guo ◽  
Karin Strauss ◽  
Luis Ceze ◽  
Henrique S. Malvar
Keyword(s):  
High Density ◽  
Memory Cells ◽  
Image Storage ◽  
Density Image

High-Density Image Storage Using Approximate Memory Cells

2016 ◽  
Vol 51 (4) ◽  
pp. 413-426 ◽  
Author(s):  
Qing Guo ◽  
Karin Strauss ◽  
Luis Ceze ◽  
Henrique S. Malvar
Keyword(s):  
High Density ◽  
Memory Cells ◽  
Image Storage ◽  
Density Image

scholarly journals DENSITY-DEPENDENT PHONORITON STATES IN HIGHLY EXCITED SEMICONDUCTORS

1995 ◽  
Vol 09 (28) ◽  
pp. 3725-3733
Author(s):  
NGUYEN HONG QUANG ◽  
NGUYEN MINH KHUE
Keyword(s):  
Green's Function ◽  
Random Phase Approximation ◽  
Function Method ◽  
Random Phase ◽  
High Density ◽  
Phase Approximation ◽  
Green’S Function Method ◽  
Exciton Density ◽  
Density Dependent ◽  
Exciton Interaction

The dynamical aspects of the phonoriton state in highly-photoexcited semiconductors is studied theoretically. The effect of the exciton–exciton interaction and nonbosonic character of high-density excitons are taken into account. Using Green's function method and within the Random Phase Approximation it is shown that the phonoriton dispersion and damping are very sensitive to the exciton density, characterizing the excitation degree of semiconductors.

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