Jing-yan LÜ, Hai-tao GUO, Jun XU, Chun-xiao LIU. Near-infrared Properties of Optical Planar Waveguides Formed by H+ Ion Implantation in Yb3+-doped Phosphate Glasses[J]. Acta Photonica Sinica, 2020, 49(4): 0423001
- Acta Photonica Sinica
- Vol. 49, Issue 4, 0423001 (2020)
Fig. 1. Schematic of the proton implantation into the Yb3+-doped phosphate glass and the inset is the glass photograph
Fig. 2. Vacancy profile as a function of irradiation depth for (500+550) keV protons implanted into the YDPG
Fig. 3. Dark-mode curve of the YDPG waveguide at 1 539 nm
Fig. 4. Refractive index distribution of the H+-ion implanted Yb3+-doped phosphate glass waveguide at the wavelength of 1 539 nm
Fig. 5. Near-field intensity distribution of the YDPG
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Table 1. The comparison of the measured and calculated effective refractive indices for the proton implanted waveguide in the Yb3+-doped phosphate glass
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