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First Experimentally Observed Self-Organized Parametric Down Conversion in Optical Fibers
The theoretically predicted self-organized parametric down conversion (the amplification of fundamental radiation on account of the energy of second-harmonic radiation) in doped optical fibers was experimentally demonstrated for the first ti...
BH - Optika, masery a lasery
- 2001 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Self-organized quadratic nonlinear optical phenomena in optical fibers: A critical review of up-to-day models and prognoses on further development of the research
A model of self-organized second-harmonic generation is discussed in the view of recent experiments. A new phenomenological model including memory is proposed....
BH - Optika, masery a lasery
- 1999 •
- D
Rok uplatnění
D - Stať ve sborníku
Calibration Device
amplitudes or single harmonic in the range (2nd - 50th), f) Output power 2 x 10W.Calibration Device is built as an autonomous computer controlled generator of two synchronous harmonic line voltages with the follow...
JA - Elektronika a optoelektronika, elektrotechnika
- 2007 •
- X
Rok uplatnění
X - Nezařazeno
Investigation if Self-Organized Degenerate Second-Order Nonlinear Optical Interactions in Optical Fibers Around and Above the Saturation
We report about self-organized nonlinear optical phenomena in optical fibers around the saturation state.
BH - Optika, masery a lasery
- 2001 •
- D
Rok uplatnění
D - Stať ve sborníku
Suppression of 2nd harmonic voltage ripple in single phase active rectifiers
The research report deals with methods of suppressing the 2nd harmonic voltage ripple in the DC link of single phase active rectifiers. The first part of the report describes the theory and the individual methods of suppression with...
Electrical and electronic engineering
- 2017 •
- O
Rok uplatnění
O - Ostatní výsledky
Squezed-light generation in a nonlinear planar waveguide with a periodic corrugation
Two-mode nonlinear interaction (second-harmonic and second-subharmonic generation) in a pla- nar waveguide with a small periodic corrugation at the surface is studied. Scattering of the interact- ing fields on the corrugation leads ...
BH - Optika, masery a lasery
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Approximation representation of Legendre functions of the 1st and the 2nd kind for constructing Galerkin?s matrix and Earth?s gravity field modelling in the system of ellipsoidal coordinates
Similarly as spherical harmonics also ellipsoidal harmonics have a close tie equation. Ellipsoidal harmonics can be taken for a system produced by eigenfunctions ellipsoidal harmonics are getting importance. This i...
DE - Zemský magnetismus, geodesie, geografie
- 2015 •
- D
Rok uplatnění
D - Stať ve sborníku
Approximation representation of Legendre functions of the 1st and the 2nd kind for constructing Galerkin?s matrix and Earth?s gravity field modelling in the system of ellipsoidal coordinates
Similarly as spherical harmonics also ellipsoidal harmonics have a close tie equation. Ellipsoidal harmonics can be taken for a system produced by eigenfunctions ellipsoidal harmonics are getting importance. This i...
DE - Zemský magnetismus, geodesie, geografie
- 2015 •
- A
Rok uplatnění
A - Audiovizuální tvorba
Photoinduced nonlinear optical effects in the Pr doped BiB3O6 glass nanoparticles incorporated into the polymer matrices
Photoinduced second harmonic generation was studied in Pr3+ doped bismuth triborate glasses (BiB3O6:Pr) and their nanoparticles (NP) incorporated into the polymethylmethacrylate (PMMA) and polycarbonate (PC) matrices The process of ...
BO - Biofyzika
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Restoration of Ultrasound Images Using the 1st and 2nd Harmonic Signal
and 2nd harmonic, coming from a broadband transducer. Based on the presented the enveloopes of thedeconvolved images of both harmonics are summed together to create......
JD - Využití počítačů, robotika a její aplikace
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
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