Why use optics for radio-frequency spectrum analysis, especially when electronic spectrum
analyzers are so good? There are several reasons: optical processing is inherently parallel; …

Spectrum analysis has been shown as one of the most useful techniques in modern science.
Virtually every discipline makes use of it in one form or another. Generally, spectrum …

Signal processing is always the heart of the overall information technology and industry,
providing enabling solutions for the processing, understanding, learning, retrieval, mining …

Spectrum analysis is one of the most fundamental tools in science today. Its use in one form
or another spans virtually every discipline. It was one of the first recognized applications of …

A hybrid optical approach to coherent spectrum analysis realizes gains associated with time-
integrating techniques while still retaining some of the advantages of space-integrating …

Optical Signal Processing is a collection of synopses of the works of many experts in the
different fields of optical signal processing. The book also includes systems or algorithms …

A class of coherent optical spectrum analyzers for one-dimensional signals is described that
is characterized by a frequency variant response to the spectral components of the input …

The properties of coherent light have found practical application in the performance of many
operations on signals. In addition to solving spectral analysis and filtering problems, optical …

The paper examines the underlying concepts and limitations of optical spectrum analyzers
and correlators. Attention is given to signal modulation techniques, diffraction analyzers …

Coherent optical spectrum analyzers are available for determining the frequency content of
many analog signals written simultaneously on film. The space bandwidth product of each …