| Optical
vortex generation by volume holographic elements with embedded phase singularity:
Effects of misalignments Bekshaev A., Sviridova S., Popov A., Rimashevsky
A. and Tyurin A. | 171 | 
| Electronic band
structure and luminescence properties of powdered ZrP2O7 crystals Nedilko S. and Chornii V. | 187 | 
| Erbium-doped fibre
ring laser based on microfibre coupler A. Sulaiman, M. Z. Muhammad, H. Ahmad and S.
W. Harun | 196 | 
| Efficient materials
for spin-to-orbit angular momentum conversion using bending technique Vasylkiv Yu., Smaga I., Skab I. and Vlokh R. | 200 | 
| On the acoustooptic
efficiency of Pb2P2Se6 crystals. Acoustic and thermal studies: Errata Mys O., Martynyuk-Lototska I., Kostruba A.
M., Grabar A. and Vlokh R. | 210 | 
| Multi-wavelength
Q-switched erbium-doped fibre laser using saturable absorber based on carbon
nanotube film Anyi C. L., Ali N. M., Rahman A. A., Harun
S. W. and Arof H. | 212 | 
| Thermal expansion
of Pb2P2Se6 crystals Mys O., Girnyk I., Grabar A., Martynyuk-Lototska
I., Kostyrko M. and Vlokh R. | 219 | 
| Modification of
optical properties of 2,5-bis(2-benzoxazolyl)hydro-quinone in opal photonic
crystals Moiseyenko V., Dergachov M., Abu Sal B. and
Yevchik A.  | 225 |