High on-chip gain spiral Al_2O_3:Er^3 + waveguide amplifiers

We demonstrate reactively sputtered Al_2O_3:Er^3 + waveguide amplifiers with an erbium concentration of ...

Source: Optics Express - April 12, 2024 Category: Physics Authors: D. B. Bonneville C. E. Osornio-Martinez M. Dijkstra S. M. Garc í a-Blanco Source Type: research