Review Paper

1

Defects in non-crystalline materials

M. Popescu, H. Bradaczek

Scientific and Technological Researches

2

Interferometric devices integrated optics remote sensor systems

H. Porte, W. Elflein, J. P. Goedgebuer

3

Tin-doped arsenic selenide chalcogenide glasses

M. Iovu, S. Shutov

4

Effect of ultraviolet radiation on Ge₂₇Sb₁₃Se₆₀amorphous films

A. Lorinczi

5

The dispersion energies Wemple-DiDomenico in chalcogenide films basedon Ge-As (Sb)-S(Se)

Evghenia R. Skordeva

6

Billet' split lens in a nearly unknown hypostasis

F.S. Uliu

7

Two methods for pressure measuring in used sealed-off gas laser tubes

M. Ristici, Iosefina Ristici, Madalina Nicolae, Iris Badicu

8

Optical absorption study of the stability modifications of aqueous solutions of 5-aminolevulinic acid induced by the variations of the urinary pH

Mihaela Calin, Maria Iuliana Gruia

Short Communications

9

Modification of plastic and brittle properties of InP single crystals by ion implantation

D.Z. Grabco, N.A. Palistrant, M.I. Medinskaya, N.B. Pyshnaya

10

Design and construction of modular miniaturized power supply for repetitive solid state lasers

S. Sarbu, I. Pricop, Carmen Radu, Silvia Radu, N. Mincu