scholarly journals All-optical transistor based on Rydberg atom-assisted optomechanical system

2018 ◽  
Vol 26 (9) ◽  
pp. 12330 ◽  
Author(s):  
Yi-Mou Liu ◽  
Xue-Dong Tian ◽  
Jing Wang ◽  
Chu-Hui Fan ◽  
Feng Gao ◽  
...  
Keyword(s):  
Rydberg Atom ◽  
Optomechanical System ◽  
All Optical

All-optical photon switching, router and amplifier using a passive-active optomechanical system

2018 ◽  
Vol 122 (2) ◽  
pp. 24001 ◽  
Author(s):  
Lei Du ◽  
Yi-Mou Liu ◽  
Bo Jiang ◽  
Yan Zhang
Keyword(s):  
Optomechanical System ◽  
Optical Photon ◽  
All Optical

Correlation analysis of radiation damage

1978 ◽  
Vol 36 (1) ◽  
pp. 214-215
Author(s):  
R. Hegerl ◽  
A. Feltynowski ◽  
B. Grill
Keyword(s):  
Electron Microscopy ◽  
Independent Random Variables ◽  
Optical Parameters ◽  
Bright Field Image ◽  
Bright Field ◽  
Expectation Value ◽  
All Optical ◽  
Image Element ◽  
Stochastic Series ◽  
The Common

Till now correlation functions have been used in electron microscopy for two purposes: a) to find the common origin of two micrographs representing the same object, b) to check the optical parameters e. g. the focus. There is a third possibility of application, if all optical parameters are constant during a series of exposures. In this case all differences between the micrographs can only be caused by different noise distributions and by modifications of the object induced by radiation.Because of the electron noise, a discrete bright field image can be considered as a stochastic series Pm,where i denotes the number of the image and m (m = 1,.., M) the image element. Assuming a stable object, the expectation value of Pm would be Ηm for all images. The electron noise can be introduced by addition of stationary, mutual independent random variables nm with zero expectation and the variance. It is possible to treat the modifications of the object as a noise, too.

ALL-OPTICAL DIGITAL CIRCUITS

1988 ◽  
Vol 49 (C2) ◽  
pp. C2-459-C2-462 ◽  
Author(s):  
F. A.P. TOOLEY ◽  
B. S. WHERRETT ◽  
N. C. CRAFT ◽  
M. R. TAGHIZADEH ◽  
J. F. SNOWDON ◽  
...  
Keyword(s):  
Digital Circuits ◽  
All Optical
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