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Waveguide optical diffractive structures
The student thesis summarizes the work and new knowledge on waveguide optical diffractive structures.
BH - Optika, masery a lasery
- 2001 •
- Vx
Rok uplatnění
Vx - Nezařazeno - Výzkumná zpráva obsahující utajované informace (takový výsledek lze do RIV vložit pouze v případě, že zpráva obsahuje utajované informace a pole R12 = U), nebo souhrnná výzkumná zpráva
Čerenkov waveguide SHG: a less critical way to reach the efficiency peak.
Conditions to reach the efficiency peak in the Cerenkov second harmonic generation in an optical waveguide are studied in detail. It is shown that for a suitable layered waveguide the conditions can be more relaxed....
JB - Senzory, čidla, měření a regulace
- 2001 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Detailed structure of fs pulses passing through straigth and tapered optical waveguides
The detailed structure of the field distribution in an arbitrary femtosecond pulse passing through straigth and tapered optical waveguides is found using the scalar diffraction theory and the method of images....
BH - Optika, masery a lasery
- 2001 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Coupling of optical waveguide mode to graphene plasmonic modes
We show that in the optical wavelength range, surface plasmons supported by the graphene layer with the chemical potential exceeding ~0.5 eV can couple with the waveguide mode and affect its propagation....
Optics (including laser optics and quantum optics)
- 2021 •
- O
Rok uplatnění
O - Ostatní výsledky
Novel Optical Document Security Elements Based on Waveguide Effect
A novel type of optical document security elements have been designed and fabricated. The paper presents theory and application of waveguide effect in thin foils together with incoupling and outcoupling light through diffra...
BH - Optika, masery a lasery
- 2011 •
- D
Rok uplatnění
D - Stať ve sborníku
Coupling of waveguide mode and graphene plasmons
We show that in the optical wavelength range, surface plasmons supported by the graphene layer with the chemical potential exceeding ~0.5 eV can couple with the waveguide mode and affect its propagation....
Optics (including laser optics and quantum optics)
- 2021 •
- Jost •
- Link
Rok uplatnění
Jost - Ostatní články v recenzovaných periodicích
Výsledek na webu
Photonic bandgap structures in planar waveguides.
optical wavegiude, the refractive-index nonuniformity in the direction perpendicular to the waveguide plane responsible for waveguiding may detrimentally affect its behaviour. Such an influence is demonstrated by numerical...
JA - Elektronika a optoelektronika, elektrotechnika
- 2001 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Preface.
Special issue of Optical and Quantum Electronics contains papers on topics presented at the 11th International Workshop on Optical Waveguide Theory and Numerical Modelling OWTNM'03 held in April 4-5, 2003, in Pragu...
JA - Elektronika a optoelektronika, elektrotechnika
- 2004 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Cylindrical integrated optical microresonators: modeling by 3-D vectorial coupled mode theory
A three-dimensional fully vectorial model of the coupling between several straight or bent dielectric optical waveguides, each supporting multiple modes, is described. The model is applied to the coupler regions of cylindrical micro...
JA - Elektronika a optoelektronika, elektrotechnika
- 2005 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Simulation of Kerr-nonlinear waveguide structures by an eigenmode expansion method
We present a new implementation of the eigenmode expansion technique for modeling Kerr-nonlinear waveguide structures. The formulation uses numerically stable scattering matrices and a perturbation approach based on the rigorous coupled-mode...
BH - Optika, masery a lasery
- 2014 •
- D
Rok uplatnění
D - Stať ve sborníku
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