A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is
Conference on Lasers and Electro-Optics/International Quantum Electronics Conference
Er concentration, energy-transfer upconversion and gain were investigated in Er-doped aluminum oxide channel waveguides. Net gain of up to 2.0 dB/cm was measured, demonstrating this material to provide a competitive active integrated optics technology.doi:10.1364/cleo.2009.cthcc2 fatcat:xw5tqrwcr5g3pktfataekwbnze