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physics.optics2022★ 10 cited
Spatio-temporal lasing dynamics in a Limaçon-shaped microcavity
Kyungduk Kim, Stefan Bittner, Yuhao Jin +3
Limaçon-shaped microdisk lasers are promising on-chip light sources with low lasing threshold and unidirectional output. We conduct an experimental study on the lasing dynamics of…
physics.optics2022★ 18 cited
Sensitive control of broad-area semiconductor lasers by cavity shape
Kyungduk Kim, Stefan Bittner, Yuhao Jin +5
The ray dynamics of optical cavities exhibits bifurcation points: special geometries at which ray trajectories switch abruptly between stable and unstable. A prominent example is t…