Title :
Noise modelling of a photon echo memory in the frequency domain
Author :
Choi, J.Y. ; Walkup, J.F. ; Krile, T.F. ; Mehri, D.J.
Author_Institution :
Dept. of Electr. Eng., Texas Tech. Univ., Lubbock, TX, USA
Abstract :
Time-domain optical data storage using photon echoes has received increasing attention in recent years. A particularly attractive feature of a time domain memory is the ability to store many bits of information in a very small spot and thereby increase the data storage density. In time domain memory based on photon echoes, the Fourier transform of the input data is written into the inhomogeneous linewidth.
Keywords :
Fourier transform optics; modelling; optical noise; optical storage; photon echo; spectral line breadth; Fourier transform; data storage density; frequency domain; inhomogeneous linewidth; input data; noise modelling; photon echo memory; photon echoes; time domain memory; time-domain optical data storage; very small spot; Atom lasers; Atomic beams; Fourier transforms; Frequency domain analysis; Gaussian noise; Memory; Optical noise; Optical pulses; Pulse modulation; Signal to noise ratio;
Conference_Titel :
Lasers and Electro-Optics Society Annual Meeting, 1996. LEOS 96., IEEE
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-3160-5
DOI :
10.1109/LEOS.1996.565193