Q-factor tuning in stress-engineered microresonators is presented. Bent-edge microdisks (μ-kylix), where highest Q’s are 60 nm blue-shifted with respect to flat disks, are used to probe Purcell enhancement of Si-nc emission rate in a wide spectral range.
Q-Factor Tuning in All-Active Whispering-Gallery Mode Resonators with Si-nc
Ghulinyan, Mher;Pucker, Georg;
2009-01-01
Abstract
Q-factor tuning in stress-engineered microresonators is presented. Bent-edge microdisks (μ-kylix), where highest Q’s are 60 nm blue-shifted with respect to flat disks, are used to probe Purcell enhancement of Si-nc emission rate in a wide spectral range.File in questo prodotto:
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