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A Study On The Effect of Using Various Reflectivities of Output Couplers on CW Carbon Dioxide Laser Performance | ||
| Engineering and Technology Journal | ||
| Article 1, Volume 25, Issue 10, 2007, Pages 333-336 PDF (272.08 K) | ||
| DOI: 10.30684/etj.25.10.10 | ||
| Author | ||
| نجم عبد الكاظم جواد الربيعي | ||
| Abstract | ||
| A practical study has been carried out on axial flow CW CO2 laser by changing the output coupler with a wide range of reflectivities. ZnSe mirrors were used in various reflectivities (20, 30, 40, 45, 50, 55, 60, 65, 70,75,80,85,90). It has been found that the output power varies considerably with varies the reflectivity of the output coupler. Thus the optimum reflectivity for 1m optical length and 1cm discharge tube of CW CO2 laser is found to be 65± 5%. Our results have been compared with other published data. | ||
| Keywords | ||
| Laser; CW laser; Reflectivity | ||
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