Chinese Optics Letters, Volume. 5, Issue 10, 591(2007)
20-W sealed-off CuBr vapour laser excited with modified Blumlein circuit
A sealed-off CuBr vapour laser with the maximal average output laser power of 20 W was fabricated and investigated. The corresponding efficiency is 1.2% and the specific average output laser power is 123 mW/cm3 in an active volume of 163 cm3. The lifetime of the laser is more than 300 hours operating at 12-15 W.
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Bangning Mao, Bailiang Pan, Yubo Wang, Li Chen, Limin Wang. 20-W sealed-off CuBr vapour laser excited with modified Blumlein circuit[J]. Chinese Optics Letters, 2007, 5(10): 591