Optical planar waveguides based on tungsten-tellurite glass fabricated by rf-sputtering
In: Journal of Non-Crystalline Solids, Jg. 480 (2018), S. 70-73
Online
unknown
Zugriff:
Planar waveguides based on tungsten-tellurite glasses doped with erbium and ytterbium ions are created. Planar structures with a superimposed strip based on tungsten tellurite glasses were formed by methods of Radio Frequency Magnetron Sputtering and lithography. Waveguide operation up to 1.53 mkm was observed. Optical losses at a wavelength of 1.53 mkm in the test channel waveguides with a width of 15 μm are ~ 0.44 dB/cm. The dependence of the optical signal enhancement at a wavelength of 1.53 mkm on the pump power was investigated for different lengths of waveguide.
Titel: |
Optical planar waveguides based on tungsten-tellurite glass fabricated by rf-sputtering
|
---|---|
Autor/in / Beteiligte Person: | Churbanov, M. F. ; Smetanin, Sergey V. ; Shushunov, Andrey N. ; Gorshkov, O. N. ; Kasatkin, A. P. ; Grishin, Igor A. |
Link: | |
Zeitschrift: | Journal of Non-Crystalline Solids, Jg. 480 (2018), S. 70-73 |
Veröffentlichung: | Elsevier BV, 2018 |
Medientyp: | unknown |
ISSN: | 0022-3093 (print) |
DOI: | 10.1016/j.jnoncrysol.2017.08.015 |
Schlagwort: |
|
Sonstiges: |
|