Towards rare-earth-ion-doped $Al_2O_3$ active integrated optical devices

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Ay, F. and Bradley, J.D.B. and Wörhoff, K. and Pollnau, M. (2007) Towards rare-earth-ion-doped $Al_2O_3$ active integrated optical devices. In: Abstract Collection Booklet of the 6th International Symposium on Modern Optics and Its Applications (ISMOA 2007), 6-10 August 2007, Bandung, Indonesia (pp. pp. 63-66).

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Abstract:Aluminum oxide planar waveguides with low loss (0.11 dB/cm at 1523 nm) are fabricated. Channel waveguides are obtained by reactive ion etching. Erbium-doped layers show no upconversion luminescence, a hint that ion clustering is small.
Item Type:Conference or Workshop Item
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Electrical Engineering, Mathematics and Computer Science (EEMCS)
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Link to this item:http://purl.utwente.nl/publications/64592
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Metis ID: 245959