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Observation of linewidth narrowing in erbium-doped silicon nitride coupled to photonic crystal nanobeam cavities
Date
2010-12-01
Author
Gong, Yiyang
Makarova, Maria
Yerci, Selçuk
Li, Rui
Negro, Luca Dal
Vuckovíc, Jelena
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One-dimensional nanobeam photonic crystal cavities are fabricated in an Er-doped amorphous silicon nitride layer. Photoluminescence from the cavities is studied at cryogenic and room temperatures at different optical pump powers.
URI
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84897716603&origin=inward
https://hdl.handle.net/11511/79833
DOI
https://doi.org/10.1364/FIO.2010.FWQ2
Conference Name
Frontiers in Optics 2010
Collections
Department of Electrical and Electronics Engineering, Conference / Seminar
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One dimensional nanobeam photonic crystal cavities are fabricated in an Er-doped amorphous silicon nitride layer. Photoluminescence from the cavities around 1.54 mu m is studied at cryogenic and room temperatures at different optical pump powers. The resonators demonstrate Purcell enhanced absorption and emission rates, also confirmed by time resolved measurements. Resonances exhibit linewidth narrowing with pump power, signifying absorption bleaching and the onset of stimulated emission in the material at ...
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Y. Gong, M. Makarova, S. Yerci, R. Li, L. D. Negro, and J. Vuckovíc, “Observation of linewidth narrowing in erbium-doped silicon nitride coupled to photonic crystal nanobeam cavities,” presented at the Frontiers in Optics 2010, Rochester, NY, USA, 2010, Accessed: 00, 2021. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84897716603&origin=inward.
