Attosecond high harmonic pulses : generation and characterization / C.H. Nam and K.T. Kim -- High power lasers and interactions / C. Chatwin and R. Young -- Laser accelerators / L.M. El-Nadi [and others] -- Energy levels, oscillator strengths, lifetimes, and gain distributions of S VII, CI VIII, and Ar IX / Wessameldin. S. Abdelaziz and Th. M. El-Sherbini -- The gain distribution according to theoretical level structure and decay dynamics of W[symbol] / H.M. Hamed [and others] -- Raman spectroscopy and low temperature photoluminescence ZnSe[symbol]Te[symbol] ternary alloys / A. Salah [and others] -- Automated polarization-discrimination technique to minimize lidar detected skylight background noise, part I / Y.Y. Hassebo, K. Elsayed and S. Ahmed -- Laser interferometric measurements of the physical properties for He, Ne gases and their mixture / N.M. Abdel-Moniem [and others] -- Analytical studies of laser beam propagation through the atmosphere / M.I. El-Saftawy, A.M. Abd El-Hamed and N. Sh. Kalifa -- Laser techniques in conservation of artworks : problems and breakthroughs / R. Salimbeni and S. Siano -- Technology-aided heritage conservation laser cleaning for buildings / M.S. Nada -- Technology significance in conservation of the built heritage 3D visualization impact / M.S. Nada -- Simulation of optical resonators for Vertical-Cavity Surface-Emitting Lasers (VCSEL) / M.S. Mansour [and others] -- Optical design alternatives : a survey study / A.A.K. Ismail, I.A.S. Ismail and S.H. Ahmed -- Materials for digital optical design ; a survey study / A.A.K. Ismail, I.A.S. Ismail and S.H. Ahmed -- Proposed design for optical digital circuits / A.A.K. Ismail, I.A.S. Ismail and S.H. Ahmed -- Photo-induced effect on bacterial cells / M.H. El Batanouny [and others] -- Laser and non-coherent light effect on peripheral blood normal and acute lymphoblastic leukemic cells by using different types of photosensitizers / M.H. El Batanouny [and others] -- Molecular mechanisms and apoptosis in PDT / B. Krammer and T. Verwanger -- Follow up of treatment of cadmium and copper toxicity in Clarias Gariepinus using laser techniques / K.H. Zaghloul [and others].