26 - 29 August 2010, Constanta, Romania

Session A: Advanced materials and new technologies
                    Chairs:  Nicolae Puscas; Radu Malureanu

11:30- 12:00 Investigations on hydroxyapatite powder obtained by wet precipitation
Aurora Anca Poinescu 1), Rodica Mariana Ion 2,3), Raluca-Ioana van Staden4), Jacobus Frederick van Staden4), Marius Ghiurea3)
1), 2) Valahia University of Targoviste, 3) ICECHIM, Bucharest, Analytical Department, Romania;
4)National Institute of Research and Development for Electrochemistry and Condensed Matter, Electrochemistry Laboratory, Timisoara, Romania;

12:00- 12:30 Mechanism of Stability Enhancement of Passively Harmonic Mode-Locked Erbium Doped Fiber Ring Laser by Passively Modulating the Saturable Absorber’s Loss and the Amplifier’s Gain Depletion at High Frequency
Ionut Romeo Şchiopu, Paul Şchiopu
Faculty of Electronics, Telecommunications and Information Technology, Politehnica University of Bucharest, Romania

12:30- 13:00 Electrical and Electro-optical studies on New Cellulose based Polymer Dispersed Liquid Crystal devices
D. Manaila Maximean1, C. Rosu1, P.L.Almeida2,3, S. Kundu3
1 Physics Department II, University “Politehnica Bucuresti”, Romania ,
2 Área Científica de Física, DEEA - ISEL/ IPL , Lisboa, Portugal,
3 CENIMAT, Faculdade de Ciências e Tecnologia, FCT, Universidade Nova de Lisboa, Portugal,

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