## Proceedings of LFNM'...: International Workshop on Laser and Fiber-optical Networks Modeling, Volume 6Kharkiv State University of Radio Electronics, 2004 - Fiber optics |

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Page 74

In the Fraunhofer

advantage of these methods is the use of discrete Fast Fourier Transform ( FFT -

algorithms ) . The method of the phase correction in the space domain seems to ...

In the Fraunhofer

**approximation**only Fourier transform is necessary . The mainadvantage of these methods is the use of discrete Fast Fourier Transform ( FFT -

algorithms ) . The method of the phase correction in the space domain seems to ...

Page 112

For example , it can yield the best possible

distribution ( 5 ] , and it allows for the noise level to be included in the analysis .

The communication modes have been found and applied for several different ...

For example , it can yield the best possible

**approximation**of a given target fielddistribution ( 5 ] , and it allows for the noise level to be included in the analysis .

The communication modes have been found and applied for several different ...

Page 123

This

greater than the non - linear response of the material , as well as than the period

of optical oscillations . When transverse profile of the non - stationary light beam ...

This

**approximation**can be applied provided that the pulse duration is muchgreater than the non - linear response of the material , as well as than the period

of optical oscillations . When transverse profile of the non - stationary light beam ...

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### Contents

L Lasers and Resonators | 1 |

Compact electricdischarge excimer lasers invited | 14 |

Simplified model for XECLlasers | 29 |

Copyright | |

14 other sections not shown

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### Common terms and phrases

absorption active allows amplitude analysis angle aperture application approximation band beam calculated characteristics coefficient coherent components considered constant corresponds crystal defined density dependence described determined developed devices diffraction direction distance distribution e-mail effect efficiency electric electron elements emission energy equal equation excitation experimental expression fiber fibre field Figure frequency function given grating IEEE increase initial intensity interference Kharkiv laser layer length light losses material means measured medium method mirror mode modulation nonlinear observed obtained operation optical oscillators output parameters phase photon Physics plane polarization possible presented problem processes propagation properties pulse quantum radiation range received REFERENCES reflection refraction region relative resonator sample scattering shown shows signal solution spectral spectrum stability structure surface temperature Ukraine University wave waveguide wavelength