Abstract
We report on the fabrication of the planar waveguides in crystal by using 17 MeV or ions at a fluence of . The reconstructed refractive index profiles of the waveguides produced by either or irradiation are the “well” “barrier” pattern distribution. The two-dimensional modal profiles of the planar waveguides, measured by using the end-coupling arrangement, are in good agreement with the simulated modal distributions. After thermal annealing treatment at 260 °C for 30 min, the propagation loss for and irradiated waveguides could be reduced down to and , respectively, which exhibit acceptable guiding qualities for potential applications in integrated optics.
©2011 Optical Society of America
Full Article | PDF ArticleMore Like This
Ruiyun He, Qiang An, Javier R. Vázquez de Aldana, Qingming Lu, and Feng Chen
Appl. Opt. 52(16) 3713-3718 (2013)
Raimond Frentrop, Ilia Subbotin, Frans Segerink, Rico Keim, Victoria Tormo-Marquez, José Olivares, Kirill Shcherbachev, Sergey Yakunin, Igor Makhotkin, and Sonia M. Garcia-Blanco
Opt. Mater. Express 9(12) 4796-4810 (2019)
V. Tormo-Marquez, M. Díaz-Hijar, M. Carrascosa, V. Ya. Shur, and J. Olivares
Opt. Express 27(6) 8696-8708 (2019)