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Room-temperature continuous wave laser oscillations in Nd:YAG ceramic waveguides produced by carbon ion implantation |
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| Authors: | Y?Tan C?Zhang |
| Institution: | 1.School of Physics,Shandong University,Jinan,People’s Republic of China;2.State Key Laboratory of Crystal Materials,Shandong University,Jinan,People’s Republic of China;3.Departamento de Física de Materiales, GIEL, Facultad de Ciencias,Universidad Autónoma de Madrid,Madrid,Spain;4.School of Chemistry and Chemical Engineering,Shandong University,Jinan,People’s Republic of China |
| Abstract: | We report on the generation of continuous wave lasers at a wavelength of ∼1064 nm in a Nd:YAG ceramic waveguide at room temperature. The waveguide was fabricated by using 6 MeV carbon ion implantation at a fluence of 3×1014 ions/cm2. Laser operation has been realized with a slope efficiency as high as ∼11%. The pump threshold of an 808-nm laser beam for the waveguide laser oscillation is 19.5 mW. |
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