1.

Conference Proceedings
Conference Proceedings
1. Optimised homogeneity and stability of gas discharges in fast-flow CO2 laser systems operating at the choking limit
Pfeiffer,W. ; Schmitz,C. ; Giesen,A. ; Hugel,H.
Pub. info.: XI International Symposium on Gas Flow and Chemical Lasers and High-Power Laser Conference : 25-30 August 1996, Heriot-Watt University, Edinburgh, UK.  pp.227-230,  1997.  Bellingham, Wash., USA.  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 3092
2.

Conference Proceedings
Conference Proceedings
2. Optimisation of power deposition in rf-excited CO2 lasers by adding gas additives to the laser gas mixtures
Schmitz,C. ; Pfeiffer,W. ; Giesen,A. ; Hugel,H.
Pub. info.: XI International Symposium on Gas Flow and Chemical Lasers and High-Power Laser Conference : 25-30 August 1996, Heriot-Watt University, Edinburgh, UK.  pp.190-193,  1997.  Bellingham, Wash., USA.  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 3092
3.

Conference Proceedings
Conference Proceedings
3. Instruments and standard measurement procedures for laser beam characterization (invited Paper)
Mastle,R. ; Schmitz,C. ; Varnik,F. ; Giesen,A. ; Hugel,H.
Pub. info.: ROMOPTO '97, Fifth Conference on Optics, 9-12 September, 1997, Bucharest, Romania.  Part 2  pp.978-989,  1998.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 3405
4.

Conference Proceedings
Conference Proceedings
4. Optimization of laser active media for fast-flowing gas lasers
Pfeiffer,W. ; Schmitz,C. ; Giesen,A. ; Hugel,H.
Pub. info.: XII International Symposium on Gas Flow and Chemical Lasers and High-Power Laser Conference.  pp.209-212,  1998.  Bellingham, Wash..  SPIE - The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 3574