Effect of delay in the operation of helium-free TEA CO2 lasers with sequential and parallel spark preionisers |
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Authors: | Aniruddha Kumar J. Padma Nilaya M.B. Sai Prasad P. Raote D.J. Biswas |
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Affiliation: | aAdvanced Fuel Fabrication Facility, BARC, Tarapur, India;bLaser & Plasma Technology Division, Bhabha Atomic Research Centre, Mumbai-400 085, India |
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Abstract: | The operation of a helium-free TEA CO2 laser is found to depend more sensitively on the delay between the pre and main discharges as against its conventional operation. Results pertaining to the optimum delay and the temporal shape of the emission are presented for the operation of the helium-free laser with both sequential and parallel spark-type preionisers. |
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Keywords: | Helium-free TEA CO2 laser Delay Preioniser |
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