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Among the studied glasses, Yb 3+ ( mol%)/Ho 3+ ( mol %) co-doped TeO 2-ZnO-BaO show the highest absolute sensitivity of −1 at 503K. In the light of conducted observations, the studied glasses are proposed as a good candidate material for lighting and optical temperature sensing.
· In this solution video a college student Jignesh Goswami, shares his innovation of glasses that beep to alert the wearer of a nearby object. He says that thi...
· The effect of Yb 3+ co-doping on relaxation dynamics of excited states of Er 3+ ion in oxyfluoro tellurite (TZYN) glasses was demonstrated employing excitation …
This work reports on the fabrication and analysis of near-infrared and mid-infrared luminescence spectra and their decays in fluoroindate glasses co-doped with Yb3+/Ho3+. The attention has been paid to the analysis of the Yb3+→ Ho3+ energy transfer processed ions in fluoroindate glasses pumped by 976 nm laser diode. The most effective sensitization for 2 μm luminescence has been obtained in ...
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· Fluoroindate Glass Co-Doped with Yb3+/Ho3+ as a μm Luminescent Source for MID-IR Sensing
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Familienunternehmen seit 1981. Seit 1981 ist das Unternehmen in der Autoglasbranche tätig. Bereits 1984 betreibt das Unternehmen Filialen und beschäftigt sich seither mit der mobilen Strukturen sind bei nobleglass auf den mobilen Einsatz der Mitarbeiter ausgerichtet. Wir pflegen eine eigene Software und sind auch hier Vorreiter für die sogenannte Elektronische-Reparatur-Akte.
The blink-sensing glasses system has been devised and illustrated in Figure 5A, which is mainly composed of three parts: the FITS sensor, the processing circuit, and the glasses frame. The FITS sensor with high sensitivity is amounted onto the nose pad of glasses using adhesive and connected to the processing circuit via its flexible leads. A pair of commercial Bluetooth smart glasses (Gonbes ...
· Phosphate glasses co-doped by Yb 3+ /Er 3+ are valuable up-conversion materials with possible use in the domain of sensing thermometry in optical devices . In the present paper, phosphate glasses doped by rare-earth ions were synthesized and structural as well as photoluminescence characterization from room temperature to ~160°C was performed.
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ture sensing ability in various amorphous13–17 and crystalline materials9,18–19 co-doped with Er3+ and Yb3+ ions. On the other hand, the materials able to host Er3+ and Yb3+ ions also play an important role in igniting the UC luminescence from Er3+ ions. Among the possible glassy materials, oxyfluoro tellurite glasses represent a suitable host matrix, due to their rela-tively low phonon ...
· sensors Communication Fluoroindate Glass Co-Doped with Yb3+/Ho3+ as a m Luminescent Source for MID-IR Sensing Marcin Kochanowicz 1,* , Jacek Zmojda 1, Agata Baranowska 1, Marta Kuwik 2, Bartłomiej Starzyk 3, Magdalena Lesniak 3, Piotr Miluski 1, Wojciech A. Pisarski 2,*, Joanna Pisarska 2, Jan Dorosz 1, Maurizio Ferrari 4 and Dominik Dorosz 3 Citation: Kochanowicz, …
· Er3+/Yb3+ co-doped phosphate glasses have been successfully prepared via tradition melt quenching technique, and the optical, luminescent and temperature sensing characteristics have been characterized by transmission spectra, photoluminescence spectra, fluorescence decay and energy level diagram. Under 980 nm laser excitation, three luminescent bands are observed at 522, 546, and 658 …
· Fluoroindate Glass Co-Doped with Yb 3+ /Ho 3+ as a μm Luminescent Source for MID-IR Sensing Marcin Kochanowicz , 1, * Jacek Zmojda , 1 Agata Baranowska , 1 Marta Kuwik , 2 Bartłomiej Starzyk , 3 Magdalena Lesniak , 3 Piotr Miluski , 1 Wojciech A. Pisarski , 2, * Joanna Pisarska , 2 Jan Dorosz , 1 Maurizio Ferrari , 4 and Dominik Dorosz 3