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Dynamic spectra of 1.3-µm InGaAsP lasers under pseudorandom word modulation
1985 Edition, Volume 3, April 1, 1985 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The dynamic spectra of 1.3-μm InGaAsP lasers were studied under low-duty-cycle pulse modulation and under 180- and 432-Mbit/s psendorandnm pulse modulation. The average dynamic spectra of these lasers differ...

Class D lasers vs. class B lasers: Dynamical spectra analysis
2013 Edition, September 1, 2013 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The numerical modeling and comparative analysis of multimode generation regimes is carried out for two alternative classes (B and D) of lasers with distributed feedback and strong in-homogeneous broadening of an active medium, where opposite relations between a photon...

Interference nature of bands on dynamic spectra of solar radio bursts
2011 Edition, September 1, 2011 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

On the basis of theory of electromagnetic wave radiation the formulas have been obtained for calculation of frequency of bands on dynamic spectra of solar radio emission. It has been found that the observed frequency of bands and intervals...

A syntax-controlled segmentation of speech signal on the basis of dynamic spectra
1982 Edition, Volume 7, January 1, 1982 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper an effective algorithm of segmentation of the dynamic spectra of speech signal is presented. The algorithm realizes segmentation into simple elements, very similar to the classic "phonetic-acoustic segments", which contain the full linguistic...

Dynamic spectra of soliton pairs in a mode-locked fiber laser
2015 Edition, October 1, 2015 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We reported special variations of optical spectrum of soliton pairs in a passively mode-locked erbium-doped fiber laser by adjusting the polarization controller with pump power fixed, which indicates different time separations within soliton pairs.

Interference origin of fine structure of dynamic spectra of solar radio bursts
2014 Edition, September 1, 2014 - CriMiCo'2014 Organizing Committee, CrSTC

Disturbance, caused by a solar flare, is accompanied with the radio emission of falling down frequency, affects the biosphere and influences on operation quality of many devices of surface and space equipment. The presence of heterogeneity on the way of radio...

Simulation of dynamic bubble spectra in tissues
2001 Edition, Volume 48, February 1, 2001 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Decompression sickness (DCS) is the result of bubble formation in the body due to excessive/rapid reduction in the ambient pressure. Existing models relate the decompression stress either to the inert gas load or to the size of a single bubble in a tissue compartment. This paper...

Radio frequency interference excision in solar dynamic spectra using variance-based spectral statistics
2008 Edition, March 1, 2008 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper, a radio frequency interference (RFI) excision algorithm using variance-based analysis on power spectral statistics is proposed and tested on the solar data collected from our frequency agile solar radio-telescope (FASR) subsystem test-bed (FST). A threshold approach working on a...

Dynamic spectra of pulsed laser diodes and propagation in single-mode fibers
1986 Edition, Volume 22, November 1, 1986 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Dynamic statistical properties of pulsed semiconductor lasers are determined using numerical simulation of the rate equations including noise. This includes the average intensity, field correlation at pairs of time instants during the pulse lifetime, and the...

Characterization of Nonlinear Temperature Dependence of Brillouin Dynamic Grating Spectra in Polarization-Maintaining Fibers
2015 Edition, Volume 33, December 1, 2015 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Temperature dependencies of the Brillouin dynamic grating (BDG) spectra in polarization-maintaining fibers (PMF's) are rigorously investigated. PANDA fiber, Bow-tie fiber, and PM photonic crystal fiber (PM-PCF) with different parameters are tested in the temperature range...

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