All Outputs (5)

Spectroscopy of bismuth-doped lead–aluminum–germanate glass and yttrium–aluminum–silicate glass (2010)
Journal Article
yttrium–aluminum–silicate glass. Journal of Non-Crystalline Solids, 356(44-49), 2302-2309. https://doi.org/10.1016/j.jnoncrysol.2010.03.043

In this work we make a comparison between the spectroscopy of bismuth-doped lead–aluminum– germanate (Bi:PAG) glass and bismuth-doped yttrium–aluminum–silicate (Bi:YAS) glass. We report the variation in Bi absorption, emission and lifetime as the P... Read More about Spectroscopy of bismuth-doped lead–aluminum–germanate glass and yttrium–aluminum–silicate glass.

Quantum efficiency measurements on Nd-doped glasses for solar pumped lasers (2010)
Journal Article
Suzuki, T., Nasu, H., Hughes, M., Mizuno, S., Hasegawa, K., Ito, H., & Ohishi, Y. (2010). Quantum efficiency measurements on Nd-doped glasses for solar pumped lasers. Journal of Non-Crystalline Solids, 356(44-49), 2344-2349. https://doi.org/10.1016/j.jnoncrysol.2010.03.037

Nd-doped SiO2–B2O3–Na2O–Al2O3–CaO–ZrO2 glasses were prepared and optical properties such as absorption, lifetime and quantum efficiencies (QEs) of the emission were characterized. QE measurement system with natural sunlight as an excitation source wa... Read More about Quantum efficiency measurements on Nd-doped glasses for solar pumped lasers.

Towards a high-performance optical gain medium based on bismuth and aluminum co-doped germanate glass (2010)
Journal Article
and aluminum co-doped germanate glass. Journal of Non-Crystalline Solids, 356(6-8), 407-418. https://doi.org/10.1016/j.jnoncrysol.2009.11.028

In this paper we present the development process of glass based on bismuth and aluminum co-doped germanate (GAB) glass. We found the addition of PbO to this glass (GAPB glass) increased the quantum efficiency (QE). Excitation of GAPB glass at 808 n... Read More about Towards a high-performance optical gain medium based on bismuth and aluminum co-doped germanate glass.

The efficiencies of energy transfer from Cr to Nd ions in silicate glasses (2010)
Journal Article
Mizuno, S., Ito, H., Hasegawa, K., Nasu, H., Hughes, M., Suzuki, T., & Ohishi, Y. (2010). The efficiencies of energy transfer from Cr to Nd ions in silicate glasses. https://doi.org/10.1117/12.840822

The efficiency of energy transfer from Cr to Nd in silicate glasses has been examined in order to develop a gain medium for high-efficiency solar pumped fiber lasers (SPFLs). The internal quantum efficiency (QE) of the emission from the 4T2 state of... Read More about The efficiencies of energy transfer from Cr to Nd ions in silicate glasses.

Optical properties of Ni-doped MgGa2O4 single crystals grown by floating zone method (2010)
Journal Article
Suzuki, T., Hughes, M., & Ohishi, Y. (2010). Optical properties of Ni-doped MgGa2O4 single crystals grown by floating zone method. Journal of Luminescence, 130, 121-126. https://doi.org/10.1016/j.jlumin.2009.07.029

The single crystal growth conditions and spectroscopic characterization of Ni-doped MgGa2O4MgGa2O4 with inverse-spinel structure crystal family are described. Single crystals of this material have been grown by floating zone method. Ni-doped MgGa2O4M... Read More about Optical properties of Ni-doped MgGa2O4 single crystals grown by floating zone method.