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Design and Comparative Study of a one and Two Stage Blumlein Circuit TEA Nitrogen Laser | ||
| Iraqi Journal of Laser | ||
| Article 1, Volume 16, Issue 0, 2017, Pages 7-18 | ||
| Authors | ||
| Akram N. Mohammed; Ali H. Attalla | ||
| Abstract | ||
| Abstract: Two Prototypes of Transversely Excited at atmospheric pressure (TEA) Nitrogen laser systems (One Stage Blumlein Circuit and Two Stage Blumlein Circuit) were fabricated and operated. High voltage power supply with variable operating voltage (0-20 kv) and operating current (1-3A) was built and tested successfully. The gas flow rate of 15 L/ min and 10 L/ min for OSBC and TSBC was used. The performance of the fabricated systems was studied extensively reaching to the optimum operating conditions. The obtained laser output energy for the first system has linear relationship with the applied voltage. The maximum output energy was about (1.14 mJ) with (10.40) ns pulse duration and the half-wave divergence angle was about (0.1455 m rad). In the second system, the laser output energy has exponential relationship with the applied voltage; and the maximum output energy was about (10 mJ) with (8.20) ns pulse duration and the half-wave divergence angle was about (0.0582 mrad). | ||
| Keywords | ||
| Laser; OSBC TEA N; TSBC TEA N | ||
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