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Optical Processing in Feedback Systems
1978Up to now the major number of optical system for image processing is based on the open circuit principle. At the same time it is known that practically all electronic circuits more or less complicated consist of closed circuit, i.e. feedback circuits especially stricing it is demonstrated in analog computers which are based on the use of operation ...
P. E. Kotljar +3 more
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The Journal of the Acoustical Society of America, 1980
Masaki Harada, Tokuhiro Mikami
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Masaki Harada, Tokuhiro Mikami
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2005
We study a model for a semiconductor laser subject to filtered optical feedback, i.e. a system of delay differential equations (DDEs). In this model, the filter is characterized by a mean frequency Omega(m) and a filter width A. In the limit of a narrow filter (lambda -> 0), the laser equations reduce to the equations for a laser with optical ...
Hek, G.M., Rottschäfer, V.
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We study a model for a semiconductor laser subject to filtered optical feedback, i.e. a system of delay differential equations (DDEs). In this model, the filter is characterized by a mean frequency Omega(m) and a filter width A. In the limit of a narrow filter (lambda -> 0), the laser equations reduce to the equations for a laser with optical ...
Hek, G.M., Rottschäfer, V.
openaire +1 more source