Abstract
(70-x)SiO2-30HfO2 -xP2O5 (x= 5, 10 mol %) glass planar waveguides activated by 0.5 mol% Er3+ ions were prepared by sol-gel route. Several phosphorous precursors have been investigated for the synthesis of a dielectric stable sol useful for the realization of planar waveguides. The waveguides were investigated by different diagnostic techniques. The optical properties such as refractive index, thickness, number of propagating modes and attenuation coefficient were measured at 632.8 and 543.5 nm by prism coupling technique. Transmission measurements were carried out in order to assess the transparency of the deposited films. Photoluminescence measurements and lifetime decay curves of the Er3+ transition 4I13/21 → 4I15/21) were performed in order to investigate the role of P2O5.
| Original language | English |
|---|---|
| Article number | 012018 |
| Journal | Journal of Physics: Conference Series |
| Volume | 566 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2014 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Influence of phosphorous precursors on spectroscopic properties of Er3+-activated SiO2-HfO2-P2O5 planar waveguides. / Vasilchenko, I.; Carpentiero, A.; Chiappini, A.; Chiasera, A.; Vaccari, A.; Lukowiak, A.; Righini, G. C.; Vereshchagin, Vladimir Ivanovich; Ferrari, M.
In: Journal of Physics: Conference Series, Vol. 566, No. 1, 012018, 2014.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Influence of phosphorous precursors on spectroscopic properties of Er3+-activated SiO2-HfO2-P2O5 planar waveguides
AU - Vasilchenko, I.
AU - Carpentiero, A.
AU - Chiappini, A.
AU - Chiasera, A.
AU - Vaccari, A.
AU - Lukowiak, A.
AU - Righini, G. C.
AU - Vereshchagin, Vladimir Ivanovich
AU - Ferrari, M.
PY - 2014
Y1 - 2014
N2 - (70-x)SiO2-30HfO2 -xP2O5 (x= 5, 10 mol %) glass planar waveguides activated by 0.5 mol% Er3+ ions were prepared by sol-gel route. Several phosphorous precursors have been investigated for the synthesis of a dielectric stable sol useful for the realization of planar waveguides. The waveguides were investigated by different diagnostic techniques. The optical properties such as refractive index, thickness, number of propagating modes and attenuation coefficient were measured at 632.8 and 543.5 nm by prism coupling technique. Transmission measurements were carried out in order to assess the transparency of the deposited films. Photoluminescence measurements and lifetime decay curves of the Er3+ transition 4I13/21 → 4I15/21) were performed in order to investigate the role of P2O5.
AB - (70-x)SiO2-30HfO2 -xP2O5 (x= 5, 10 mol %) glass planar waveguides activated by 0.5 mol% Er3+ ions were prepared by sol-gel route. Several phosphorous precursors have been investigated for the synthesis of a dielectric stable sol useful for the realization of planar waveguides. The waveguides were investigated by different diagnostic techniques. The optical properties such as refractive index, thickness, number of propagating modes and attenuation coefficient were measured at 632.8 and 543.5 nm by prism coupling technique. Transmission measurements were carried out in order to assess the transparency of the deposited films. Photoluminescence measurements and lifetime decay curves of the Er3+ transition 4I13/21 → 4I15/21) were performed in order to investigate the role of P2O5.
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U2 - 10.1088/1742-6596/566/1/012018
DO - 10.1088/1742-6596/566/1/012018
M3 - Article
VL - 566
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012018
ER -