75392 research outputs found
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An Equivalent Lumped Circuit Describing Magnetized Plasma and its Application in Fd-TD Modeling
score: 3collation: 634-63
Wykorzystanie terminali PDA w bezprzewodowych systemach pomiarowych
score: 0collation: 231-23
Upconversion excitations in Pr3+-doped BaY2F8 crystal
abstractEN: We report the orange-to-blue and infrared-(IR)-to-blue wavelengths upconversion luminescence in Pr3+:BaY2F8 crystals. Mechanism of the orange light upconversion into blue 3P0 state emission was confirmed to be energy transfer between two Pr3+ ions in the 1D2 state. IR-to-blue upconversion has only been observed under two different color IR pumping. The first resonant step was the 3H4→1G4 ground state absorption transition, and the second resonant transition was the excited state absorption from the 1G4 to 1I6 and 3PJ levels. A comparison of the efficiency of the IR-to-blue upconversion in several praseodymium activated host is presented and discussed. A model of the IR pumped upconversion praseodymium blue laser is presented and the population inversion conditions are calculated.score: 35collation: 873-88
Application of Diamond-Like Carbon Film in Optical Waveguide Sensing System
score: 3collation: s. 4
Substrate effect on the optical properties and thickness of diamond-like carbon films deposited by the RF PACVD method
score: 30collation: 1461-146
Application of diamond-like carbon film in optical Waveguide sensing system
score: 3collation: 273-27
Vertical-Slit Field-Effect Transistor (VeSFET) - Design Space Exploration and DC Model
score: 10collation: 151-15
Simulation of a tunable metamaterial with nematic liquid crystal layers
score: 25collation: 377-37