Abstract
References
- Bilir, G. (2017). Intense upconverted white light emission fromTm3+-Er3++Yb3+ doped zinc tungsten tellurite glasses. SDU J. Nat. Appl. Sci., 21, 768-790. Bilir, G., Kaya, A., Cinkaya, H., Eryürek, G. (2016). Spectroscopic investigation of zinc tellurite glasses doped with Yb3+ and Er3+ ions. Spectrochim. Acta A Mol. Biomol. Spectrosc., 165, 183-190. Bilir, G., Ozen, G. (2011). Optical absorption and emission properties of Nd3+ in TeO2–WO3 and TeO2–WO3–CdO glasses. Physica B., 406, 4007-4013. Bilir, G. (2015). Synthesis and Spectroscopy of Nd3+ doped tellurite‐based glasses. Int. J. Appl. Glass Sci., 6, 397-405. Bilir, G., Mustafaoğlu, N., Ozen, G., Di Bartolo, B. (2011). Characterization of emission properties of Er3+ ions in TeO2–CdF2–WO3 glasses. Spectrochim. Acta A Mol. Biomol. Spectrosc., 83, 314-321. Burtan-Gwizdala, B et al. (2017). Spectroscopic properties of Er3+-doped fluorotellurite glasses containing various modifiers. Opt. Mater., 73, 509-516. Davis, F. A., Mott, N. F. (1970). Conduction in non-crystalline systems V. Conductivity, optical absorption and photoconductivity in amorphous semiconductors. Philos. Mag., 22, 903-922. El-Mallawany, R. A. H. (2002). Tellurite Glasses Handbook: Physical Properties and Data. (New York:CRC Press)
Upconversion Emission Properties of Nb2O5 Modified Tellurite-Based Glasses Activated with Rare Earth Ions
Abstract
The
upconversion emission properties of Nb2O5 modified
tellurite-based glasses activated with Er3+, Tm3+, Ho3+,
and Yb3+ ions were studied. The glass samples wer obtained using
melt-quenching method. The optical absorption spectra of the samples were
collected in the 400-1100 nm wavelenth range at room temperature. The forbidden
gap of the glasses were determined using the absorption spectra of the samples.
The upconversion emission of samples were obtained under the 975 nm laser
excitation and recorded in the 350-900 nm wavelength range. Three primary
colors were simultaneously obtained from the samples under the 975 nm
excitation. The CIE-1931 coordinates and the correlated color temperaatures of
obtained upconversion emissions were also determined using the upconversion
emission spectra.
References
- Bilir, G. (2017). Intense upconverted white light emission fromTm3+-Er3++Yb3+ doped zinc tungsten tellurite glasses. SDU J. Nat. Appl. Sci., 21, 768-790. Bilir, G., Kaya, A., Cinkaya, H., Eryürek, G. (2016). Spectroscopic investigation of zinc tellurite glasses doped with Yb3+ and Er3+ ions. Spectrochim. Acta A Mol. Biomol. Spectrosc., 165, 183-190. Bilir, G., Ozen, G. (2011). Optical absorption and emission properties of Nd3+ in TeO2–WO3 and TeO2–WO3–CdO glasses. Physica B., 406, 4007-4013. Bilir, G. (2015). Synthesis and Spectroscopy of Nd3+ doped tellurite‐based glasses. Int. J. Appl. Glass Sci., 6, 397-405. Bilir, G., Mustafaoğlu, N., Ozen, G., Di Bartolo, B. (2011). Characterization of emission properties of Er3+ ions in TeO2–CdF2–WO3 glasses. Spectrochim. Acta A Mol. Biomol. Spectrosc., 83, 314-321. Burtan-Gwizdala, B et al. (2017). Spectroscopic properties of Er3+-doped fluorotellurite glasses containing various modifiers. Opt. Mater., 73, 509-516. Davis, F. A., Mott, N. F. (1970). Conduction in non-crystalline systems V. Conductivity, optical absorption and photoconductivity in amorphous semiconductors. Philos. Mag., 22, 903-922. El-Mallawany, R. A. H. (2002). Tellurite Glasses Handbook: Physical Properties and Data. (New York:CRC Press)
Details
| Primary Language | English |
|---|---|
| Subjects | Engineering |
| Journal Section | Articles |
| Authors | |
| Publication Date | July 25, 2019 |
| Published in Issue | Year 2019Volume: 6 |
