Abstract: At least one embodiment relates to an apparatus for super-resolution fluorescence-microscopy imaging of a sample. The apparatus includes an objective lens having a forward field of view, the objective lens being configured to collect light. The apparatus may also include a processing arrangement configured to perform super-resolution fluorescence-microscopy imaging of the sample with the collected light. Further, the apparatus includes a waveguide component located forward of the objective lens and configured to (i) receive light from outside the forward field of view, and (ii) use total internal reflection within the waveguide component to direct excitation light. In addition, the apparatus includes an electronic optical-path control system configured to cause input light of a first wavelength to follow a first optical path corresponding to a first optical mode and also configured to cause input light of the first wavelength to follow a second optical path corresponding to a second optical mode.

Abstract: At least one embodiment relates to an apparatus for super-resolution fluorescence-microscopy imaging of a sample. The apparatus includes an objective lens having a forward field of view, the objective lens being configured to collect light. The apparatus may also include a processing arrangement configured to perform super-resolution fluorescence-microscopy imaging of the sample with the collected light. Further, the apparatus includes a waveguide component located forward of the objective lens and configured to (i) receive light from outside the forward field of view, and (ii) use total internal reflection within the waveguide component to direct excitation light. In addition, the apparatus includes an electronic optical-path control system configured to cause input light of a first wavelength to follow a first optical path corresponding to a first optical mode and also configured to cause input light of the first wavelength to follow a second optical path corresponding to a second optical mode.