126. N. Sabotinov, I. Kostadinov, H. Bergmann, R. Salimbeni and J. Mizeraczyk, A 50-Watt copper bromide laser, in XIII International Symposium on Gas Flow and Chemical Lasers and High Power Laser Conference, Antonio Lapucci, Marco Ciofini, Editors, Proceedings of SPIE Vol. 4184, pp. 203-206 

127. G. Todorov, N. Sabotinov, P. Telbizov, Z. Yordanova, V. Ruseva and Vl. Arsov, Laser induced galvanic signals in a SeII hollow cathode discharge, in the 11th International School on Quantum Electronics: Laser Physics and Applications, Peter Atanasov, Stefka Cartaleva, Editors, Proceedings of SPIE Vol. 4397, 216-220

128. N. Vuchkov, K. Temelkov, P. Zahariev and N. Sabotinov, Optimization of an UV Cu+ laser excited by pulse longitudinal Ne-CuBr discharge, IEEE J. of Quantum Electron, vol. 37, No 4, 511-517

129. N. Vuchkov, K. Temelkov, P. Zahariev and N. Sabotinov, Influence of the Active Zone Diameter on the UV-Ion Ne-CuBr Laser Performance, IEEE J. of Quantum Electron, vol. 37, No 12, 1538-1547

130. E. Skordeva, D. Arsova, Z. Aneva, N. Vuchkov and  D. Astadjov, Laser induced photo darkening and photobleaching in Ge-As-S thin films, Pros. SPIE, 4397, 348-352

131. N. Vuchkov, UV copper ion laser in Ne-CuBr pulse-longitudinal discharge, Journal of Optics Research, vol. 9, No 1, pp. 1-32

132. N. Vitanov, T. Halfmann, B. Shore and K. Bergmann, Laser-induced population transfer by adiabatic passage techniques, Annual Review of Physical Chemistry, Volume 52, Pages 763-809 

133. N. Vuchkov, K. Temelkov, N. Sabotinov, P. Zahariev and I. Kostadinov, Copper ion laser in He-CuBr, He-Cu and Ne-CuBr pulse longitudinal discharge, in XIII International Symposium on Gas Flow and Chemical Lasers and High Power Laser Conference, (GCL-HPL'2000), Florence, Italy, Sept. 18-22,(2000); Antonio Lapucci, Marco Ciofini, Editors, Proceedings of SPIE Vol. 4184, pp. 207-210  

134. T. Petrov, N. Sabotinov and I. Kostadinov, UV He-Au ion laser excited by longitudinal ns discharge, in XIII International Symposium on Gas Flow and Chemical Lasers and High Power Laser Conference, (GCLHPL'2000), Florence, Italy, Sept. 18-22, (2000); Antonio Lapucci, Marco Ciofini, Editors, Proceedings of SPIE Vol. 4184, pp. 211-214 

135. N. Sabotinov, N. Vuchkov, T. Petrov, K. Temelkov and P. Zahariev, Powerful UV Laser Oscillation on Copper and Gold Ion Lines in Nanosecond Pulsed Longitudinal Discharges, 2001 IEEE/LEOS Meeting Conference Proceedings, Volume 2, 586-587, 14-15 November, 2001 

136. N. Sabotinov, Metal vapor lasers: state and prospects, Proceedings of LTL Plovdiv 2001, pp. 101-103

137. K. Dimitrov, T. Petrov and N. Sabotinov, Long-live copper bromide laser with coldpoint, Proceedings of LTL Plovdiv 2001, pp. 139-141

138. N. Vuchkov, K. Temelkov, P. Zahariev and N. Sabotinov, UV Cu+ laser in Ne-CuBr nanosecond pulsed longitudinal discharge – laser performance and laser tube lifetime problems, Proceedings of LTL Plovdiv 2001, pp. 165-169

139. N. Sabotinov, T. Petrov, N. Minkovski, Nonlinear frequency conversion of CuBr vapor laser emission by BBO crystal, Proceedings of LTL Plovdiv 2001, pp. 171-173