In this tutorial, I will review the basic concepts of information theory and quantum optics.
We present the first measurements of the noise properties of a Raman optical amplifier.
One- and two-mode phase-sensitive parametric amplifiers, based on the inverse and direct modulation instability, respectively, were demonstrated recently.
Optical noise for DPSK becomes pseudo-thermal, making LMS optimum for electronic PMD compensation (EP-MDC).
Optical noise for DPSK becomes pseudo-thermal, making LMS optimum for electronic PMD compensation (EP-MDC).
Noise reduction for speech applications is often formulated as a digital filtering problem, where the clean speech estimate is obtained by passing the noisy speech through a linear filter/transform
Noise reduction, which aims at estimating a clean speech from a noisy observation, has long been an active research area.
Much has occurred in the ten years since the First Edition of this book was published, to affect the field of Electromagnetic Compatibility (EMC).
The ubiquitous noise rise in Josephson parametric amplifiers was first observed over 10 years ago.
We investigate the accuracy of the femtosecond pulse-retrieval technique called phase and intensity from correlation and spectrum only (PICASO).
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