Articles by keywords "tube geometry"
A new approach to the assessment of the output power for a helium-neon gas laser with different cross-sectional geometry of the active element
- Year: 2021
- Volume: 14
- Issue: 3
- 57
- 5303
- Pages: 133-145
SPbPU Journal - Physics and Mathematics
St. Petersburg Polytechnic University Journal: Physics and Mathematics
Peter the Great St. Petersburg Polytechnic University
Since 2008
ISSN 2304-9782
ISSN 2618-8686
ISSN 2405-7223