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physics.optics2025
Self-aligned pillar arrays embedding site-controlled single quantum dots for enhanced non-classical light emission
Gediminas Juska, Simone Varo, Nicola Maraviglia +8
This work presents a foundational approach for fabricating arrays of self-aligned micro- and nanopillar structures incorporating individual site-controlled quantum dots (QDs) for e…
physics.optics2012★ 5 cited
Thermo-Optical Tuning of Whispering Gallery Modes in Er:Yb Doped Glass Microspheres to Arbitrary Probe Wavelengths
Amy Watkins, Jonathan Ward, Síle Nic Chormaic
We present experimental results on an all-optical, thermally-assisted technique for broad range tuning of microsphere cavity resonance modes to arbitrary probe wavelengths. An Er:Y…
physics.optics2007★ 39 cited
Optical bistability in Er-Yb co-doped phosphate glass microspheres at room temperature
J. M. Ward, D. G. O'Shea, B. J. Shortt +1
We experimentally demonstrate optical bistability in Er3+-Yb3+ phosphate glass microspheres at 295 K. Bistability is associated with both Er3+ fluorescence and lasing behavior, and…