Optical Fibre Structure Doped By Ho3+ Ions for Optoelectronic and Acoustoelectronic Applications

• Autorzy: Dorosz D.
• Języki publikacji: EN

Abstrakty

EN

The aim of the study is to present the results of investigations of glasses in the system lead-bismuth-gallium-cadmium doped by Ho3+ ions. The thermal and optical properties of glasses have been determined. The structure of lead-bismuth-galliumcadmium glasses using infrared and Raman spectroscopy methods have been determined. The investigation results have shown that the glasses are characterised by light transmittance in the range 0.5-7.5 mm and their refractive index equals 2,15 (4-6 mm). The results of absorption and luminescence rare earth doped glass are presented. A fibre with numerical aperture NA=0.8 was obtained.

Słowa kluczowe

EN

special glasses; luminescence; optoelectronics; light fibre

• Wydawca: Silesian Division of Polish Acoustical Society
• Czasopismo: Molecular and Quantum Acoustics
• Rocznik: 2004
• Tom: Vol. 25
• Strony: 79--87
• Opis fizyczny: Bibliogr. 6 poz., rys.

Twórcy

autor

Dorosz D.

• Białystok University of Technology 45D Wiejska Str., 15-351 Białystok, Poland

Bibliografia

• [1] Liu, X.; Hollis, D. B.; McDougall, J. et al.: Ultraviolet absorption edge studies of heavy metal oxide glasses. Phys. Chem. Glasses 37 (1996) no. 4, p. 160-8.
• [2] Wasylak, J.: New glassy materials for optics, optoelectronics and light fibre technique. Optica Applicata, Vol. XXXIX, (1999) no. 1-2, p. 5-14.
• [3] Bom, M.; Wolf E.: Principles of optics, Pergamon Press, Oxford, 1980.
• [4] Jong, H., Choom, K. & You, S.K, J. Am. Ceram. Soc., 1995, 78, No 5, p. 1285-90.
• [5] Hruby, A. et al.: Evaluation of glass-forming tendency by means of DTA. Czech. J. Phys. B22 (1972) p. 1187-1193.
• [6] Dorosz J.: Dy3+ doped ring core optical fibre, Photonics Europe, Proc. of SPIE, vol. 5451, 2004.