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  • Conference on Lasers and Electro-Optics/International Quantum Electronics Conference
  • OSA Technical Digest (CD) (Optica Publishing Group, 2009),
  • paper CThCC2
  • https://doi.org/10.1364/CLEO.2009.CThCC2

2.0 dB/cm gain in an Al2O3:Er3+ waveguide on silicon

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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.

© 2009 Optical Society of America

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