Raman spectroscopy of aged rare earth doped ormosils

Vandana Ranga; H. N. Acharya; R. K. Khanna; Anirudh Kumar

doi:10.1117/12.843529

28 October 2009 Raman spectroscopy of aged rare earth doped ormosils

Vandana Ranga, H. N. Acharya, R. K. Khanna, Anirudh Kumar

Proceedings Volume 7516, Photonics and Optoelectronics Meetings (POEM) 2009: Optoelectronic Devices and Integration; 75160N (2009) https://doi.org/10.1117/12.843529
Event: Photonics and Optoelectronics Meetings 2009, 2009, Wuhan, China

Abstract

Samples of various of various concentrations are prepared and kept unsintered for a period of three years to study the consistency of composition prepared and structural evolution of glass. The expanded peaks in the Raman Spectra arise due to thermal agitation and a Boltzman type of distribution is expected in the silicate gels. The behavior of the gels during the dehydroxylation and dehydration is conditioned by its microstructure which depend upon the physical conditions i.e. pH, drying conditions.

Citation Download Citation

Vandana Ranga, H. N. Acharya, R. K. Khanna, and Anirudh Kumar "Raman spectroscopy of aged rare earth doped ormosils", Proc. SPIE 7516, Photonics and Optoelectronics Meetings (POEM) 2009: Optoelectronic Devices and Integration, 75160N (28 October 2009); https://doi.org/10.1117/12.843529

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