| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Ohishi, Yasutake
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (6/6 displayed)
- 2023A method of determining the refractive index of glasses in wide mid-infrared
- 2013Management of OH absorption in tellurite optical fibers and related supercontinuum generationcitations
- 2013On the analogy between photoluminescence and carrier-type reversal in Bi- and Pb-doped glasses ; Analogie mezi fotoluminescencí a změnou typu vodivosti v Bi- a Pb-dotovaných sklechcitations
- 2013On the analogy between photoluminescence and carrier-type reversal in Bi-and Pb-doped glassescitations
- 2010Transparent silicate glass-ceramics embedding Ni-doped nanocrystals
- 2009Optical nonlinearities of tellurite glasses with ultrawide Raman bands
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article
Optical nonlinearities of tellurite glasses with ultrawide Raman bands
Abstract
Many multicomponent tellurite based glass systems containing heavy metal oxides, alkaline earth oxides and P<sub>2</sub>O<sub>5</sub> with ultrawide Raman bands promising for Raman amplifiers have been designed and fabricated. The third order nonlinear optical susceptibility (χ(3)) is one of the key parameters deciding the Raman gain coefficient and is also useful for many optical processes including optical switching. Therefore, it is very important to have an estimate of the value of χ(3) for this new category of glass compositions. χ(3) of the above mentioned tellurite based glass systems have been measured using the third harmonic generation (THG) and are discussed in this paper. The relation between linear refractive index and χ(3) is also discussed briefly. The tellurite glasses fabricated in the present study have χ(3) values as high as 225 x 10<sup>-14</sup> esu, whereas χ(3) of silica glass is 2.8 x 10<sup>-14</sup> esu.