Optics of crystals : 26 - 30 September 2000, Mozyr, Belarus
Linear and nonlinear integrated optics : 11 - 13 April 1994, Lindau, Federal Republic of Germany
The sixth meeting in Israel on optical engineering : 19-21 December 1988, Tel Aviv, Israel
ROMOPTO 2003: Seventh Conference on Optics : 8 - 11 September 2003, Constanta, Romania
9th Meeting on Optical Engineering in Israel : 24 - 26 October 1994, Tel-Aviv, Israel
Applications of optical fiber sensors
Optical thin films III : new developments ; 9-11 July 1990, San Diego, California