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188 020 (0,46s)

Result

Time-domain and spectral-domain low-coherence interferometry used for dispersion characterizing optical fibers

analysis of intermodal interference at the output of the optical fiber alone are presented when alow-coherence exciting source is used and effects of first-order and second-order intermodal d...

BH - Optika, masery a lasery

  • 1999
  • D
Result

White-light spectral interferometry and its applications in fiber optics

of a Gaussian response function are considered and when the first-order and second-order intermodal dispersion effects in the optical fiber are taken into account. Second interferometry ...

BH - Optika, masery a lasery

  • 2005
  • D
Result

Spectral-domain intermodal interference and the effect of a low-resolution spectrometer

spectrometer of a Gaussian response function are considered and when the first-order and second-order intermodal dispersion effects in the optical fibre are taken into account.The theoretical ana...

BH - Optika, masery a lasery

  • 2005
  • Jx
Result

Spectral-domain intermodal interference under general measurement conditions.

and a spectrometer of a given spectral bandpass are considered and when first- and second-order intermodal dispersion effects in the optical fibre are taken into account.ThusSpectral-domain intermodal...

BH - Optika, masery a lasery

  • 2002
  • Jx
Result

Measurement of optical fibers by interferometric methods

-domain measurements are analyzed theoretically including the effect of the first-order and second-order intermodal dispersion. In the time-domain measurements, the equalization wavelengths are re...

BH - Optika, masery a lasery

  • 2005
  • D
Result

Influence of fibre length on intermodal interference in PCF

Intermodal interference in a photonic crystal fibre is measured in fibre samples of different lengths. The measurement was performed for attenuation of the first higher order mode determination. Also, the mode field distrib...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2005
  • D
Result

Time-domain intermodal interference including higher-order dispersion effects

The intermodal interference is analysed theoretically at the output of both a few-mode optical fibre alone and a tandem configuration of a Michelson interferometer with an optical fibre when higher-order intermodal disp...

BH - Optika, masery a lasery

  • 2003
  • Jx
Result

Strong second harmonic generation in LiInX2 (X1/4Se, Te) chalcopyrite crystals as explored by first-principles methods

Complex first-order linear optical dispersion and complex second-order non-linear optical dispersion of LiInX2 (X 1/4 Se, Te) chalcopyrite single crystals were calculated in the framework of the d...

BE - Teoretická fyzika

  • 2016
  • Jx
  • Link
Result

Single-mode and intermodal higher-order nonclassicalities in two-mode Bose-Einstein condensates

in the system. Nonclassical characters are observed by means of single-mode and intermodal quadrature squeezing, single-mode and intermodal sub-Poissonian boson statistics, and intermodal entanglement. In addition to the t...

BH - Optika, masery a lasery

  • 2014
  • Jx
  • Link
Result

Nonclassical properties of a contradirectional nonlinear optical coupler

and a nonlinear (quadratic) waveguide operated by second harmonic generation. In contrast and intermodal squeezing, single-mode and intermodal antibunching, two-mode and multi-mode. Further, existence of higher order

BH - Optika, masery a lasery

  • 2014
  • Jx
  • Link
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