FIELD: instrument making; optics.
SUBSTANCE: invention relates to the field of optical instrumentation, nanotechnology in optics, in particular to the field of microscopic studies of biological objects, blood cells, etc. Microscope cover glass device includes a cover glass with one or more micro lenses applied to its back surface. Microlenses are made in the form of meso-sized particles with a relative refractive index relative to the refractive index of the environment in the range from about 1.2 to 1.8 and a characteristic size of not less than the wavelength of the incident radiation, forming on its back surface a photon jet with a spatial resolution exceeding the diffraction limit.
EFFECT: invention provides an improvement in the quality of the obtained image of the object under study by increasing the resolution of the optical microscope.
11 cl, 5 dwg
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