Filtry
Temperature dependence of spectroscopic properties of cryogenically cooled Tm3+:LuF3-CaF2 diode pumped laser
with maximum output energy up to 20 mJ and slope efficiency 64 %. From the results it follows that the temperature has a strong influence on laser slope efficiency and laser threshold. With decreased of temperatur...
Optics (including laser optics and quantum optics)
- 2019 •
- O •
- Odkaz
Rok uplatnění
O - Ostatní výsledky
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Influence of mine activity to slope deformation on Doubrava-Vrchovec
Slope deformation of Doubrava - Vrcholec that occur in distrikt Karviná in village Doubrava represent slope deformation reactived by mining effects. Also precipitation had invicible influence on slope movement. Greatest mov...
DB - Geologie a mineralogie
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Characterization of the lasing properties of a 5%Yb doped Lu2SiO5 crystal along its three optical axes
slope efficiency and absolute efficiency, allows the exploitability of different orientations of the material in order to be determined to obtain efficient laser sources. The laser slope efficiency
BH - Optika, masery a lasery
- 2015 •
- Jx •
- Odkaz
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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Ho:GGAG disordered garnet crystal for tunable 2.1 µm laser
Room-temperature 2.1 µm laser based on a novel Ho3+-doped disordered garnet Gd3(Ga,Al)5O12, resonantly pumped by a Tm:fiber laser, was investigated. Slope efficiency of 45 % and a wavelength tunability in the range 2055-2116 nm was ...
Condensed matter physics (including formerly solid state physics, supercond.)
- 2022 •
- D •
- Odkaz
Rok uplatnění
D - Stať ve sborníku
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Influence of different ULS code systems of partial factors and derivedvalues in slope design.
The paper shows results of a general comparative analysis of simpleslope quantifying the generally low efficiency of the preliminaryEC 7-1 ULSD system (case G1-C before) for slope design in contradictionto slope design acco...
JM - Inženýrské stavitelství
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Microchip Yb:CaLnAlO4 lasers with up to 91% slope efficiency
Multi-watt continuous-wave (CW) operation of tetragonal rare-earth calcium aluminate Yb:CaLnAlO(4) (Ln = Gd,Y))crystals in plano-plano microchip lasers was demonstrated with an almost quantum-defect-limited slope efficiency. Pumped ...
Optics (including laser optics and quantum optics)
- 2017 •
- Jimp •
- Odkaz
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
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Synchronously pumped BaWO4 Raman laser with long and short frequency shiftswith the 69% slope efficiency at 1179nm or 3 ps pulses at 1227 nm
We present a highly efficient BaWO4 Raman laser generating at both long-shifted (v1 = 925 cm-1) and short-shifted (v2 = 332 cm-1) Raman components. Very high slope efficiency of 68.8% at the v1-shifted Stokes wavelength of ...
Electrical and electronic engineering
- 2018 •
- O
Rok uplatnění
O - Ostatní výsledky
Efficiency of high strength intercepting fences in an alternative use
Problems of currently slope protection and their impact on railway transportation safety with respect to soilstone flow especially are presented in this article applied onvery steep slope (gradient 33° in average) in research area d...
JO - Pozemní dopravní systémy a zařízení
- 2012 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Stability study of slope type models in Carpathian flysch zone
study can contribute to a more efficient decision-making about methods of slopeBy the submitted paper partial results of analysis of slope stability models of basic parameters - input values to models of slope geo...
DB - Geologie a mineralogie
- 2002 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Slip Condition in Slope Stability Analysis Solved by FETI Method
Two methods are combined for description and assessment of slope stability. In the first step, elasto-plastic analysis of a slope is performed with suitable plasticity condition which results in determination of failure surface. The...
Applied mathematics
- 2023 •
- D •
- Odkaz
Rok uplatnění
D - Stať ve sborníku
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