Double waveguide in NdLiP4O12 laser crystal formed by MeV He+ ion implantation

Autor: Xue-Lin Wang, Ke-Ming Wang, Qingming Lu, Feng Chen, Hui Hu, Ding-Yu Shen, Chang-Qin Ma, Bo-Rong Shi
Rok vydání: 2005
Předmět:
Zdroj: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 227:271-274
ISSN: 0168-583X
DOI: 10.1016/j.nimb.2004.08.017
Popis: NdLiP4O12 crystals can be used for low-threshold, miniature laser. A double waveguide structure in a NdLiP4O12 laser crystal formed by ion implantation is for the first time reported. Double waveguide in NdLiP4O12 laser crystal is formed with 2.8 and 1.8 MeV He ions to the same dose of 1.5 × 1016 He ions/cm2. The refractive index distribution of the double waveguide in the NdLiP4O12 laser crystal is given based on the reflectivity calculation method.
Databáze: OpenAIRE