Jonathan M. Ward

Low-threshold amplified spontaneous emission and lasing from colloidal nanocrystals of caesium lead halide perovskites

Single-mode tunable laser emission in the single-exciton regime from colloidal nanocrystals

Luminescent probes and sensors for temperature

Sub-to-super-Poissonian photon statistics in cathodoluminescence of color center ensembles in isolated diamond crystals

Temperature Sensing with Up-Converting Submicron-Sized LiNbO₃:Er³⁺/Yb³⁺Particles

Parity–time-symmetric whispering-gallery microcavities

Creation of silicon vacancy color centers with a narrow emission line in nanodiamonds by ion implantation

Whispering gallery microcavity lasers

WGM microresonators: sensing, lasing and fundamental optics with microspheres

Fabrication of optical nanofibre-based cavities using focussed ion-beam milling: a review

Ultralow threshold green lasing and optical bistability in ZBNA (ZrF4–BaF2–NaF–AlF3) microspheres

Thermo-optical tuning of whispering gallery modes in Er:Yb co-doped phosphate glass microspheres