THz semiconductor laser incorporating a controlled plasmon confinement weveguide

A semiconductor laser comprises an active region which, in response to an applied pumping energy, can produce stimulated emission of radiation with a central wavelength in the far-infrared region, and a confinement region suitable for confining the radiation in the active region and comprising at least one interface between adjacent layers capable of supporting surface plasmonic modes generated by the interaction of the interface with the radiation.

Scuola Normale Superiore di PISA

Chemistry, physics, new materials and manufacturing processes -

Uranyl Acetate Alternative Staining for Correlative (fluorescence and electron microscopy) and Conventional EM Characterization

A chemical solution used as a contrast medium for biological samples and a method of preparing biological samples, using this solution in at least one step, for analysis by both correlative microscopy (CLEM) and electron microscopy (EM).

Scuola Normale Superiore di PISA, Fondazione Istituto Italiano di Tecnologia (I.I.T.)

Healthcare and Biomedical -