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Fabrication and properties of europium and ytterbium Eu 3+/Yb3+ doped polymethylmethacrylate film

A . KR. SINGH1,* , N. K. CHAUDHARY1, K. SINGH1

Affiliation

  1. Department of Physics and Electronics , Dr. R. M. L. Avadh University , Faizabad U. P. 224001 (India)

Abstract

Films of polymethylmethacrylate are prepared on microscopic glass substrate using spin coating technique at 1000rps for 30s. Measurement were mode of the transmission Spectra in the wavelength ranges from 400-900nm for the Eu 3+ doped sample and from 950-1020 nm for the Yb 3+ doped sample. Refractive index of thin film has been determined using ultraviolet –visible –near infrared spectrometer in the spectral rang 400-900nm. Such film may be considered as prospective materials for fabrication of planar optical waveguides..

Keywords

Eu3+/Yb3+, Doped films, Polymethylmethacrylate.

Submitted at: Jan. 6, 2011
Accepted at: June 9, 2011

Citation

A . KR. SINGH, N. K. CHAUDHARY, K. SINGH, Fabrication and properties of europium and ytterbium Eu 3+/Yb3+ doped polymethylmethacrylate film, Journal of Optoelectronics and Advanced Materials Vol. 13, Iss. 6, pp. 672-674 (2011)