Provided are an imaging system and an imaging device capable of generating a super-resolution interference fringe image of an object to be observed flowing through a flow channel. A light source that irradiates light in a first direction and irradiates light toward a flow channel through which an object to be observed flows in a second direction orthogonal to the first direction, an imaging sensor that has an imaging surface orthogonal to the first direction and on which a plurality of pixels are two-dimensionally arranged in a manner non-parallel to the second direction and that images light passing through the flow channel to output an interference fringe image, and an information processing device that generates a super-resolution interference fringe image based on a plurality of interference fringe images output from the imaging sensor are included.

An imaging device includes light sensitive locations that are separately sensitive to light received at a surface with respect to a portion of a sample associated with the surface, the light sensitive locations having a resolution of 5 microns or smaller. There is a device to associate the portion of the sample with the surface. The imaging device and a distance of the portion of the sample to the light sensitive locations are such that usable useful image of the portion of the sample can be acquired directly by operation of the imaging device.

An imaging device includes light sensitive sources that are separately able to deliver light with respect to a portion of a sample associated with the surface. The light source locations having a resolution of 5 microns or smaller. There is a device to associate the portion of the sample with the surface. The imaging device and a distance of the portion of the sample to the light source locations are such that a useful image of the portion of the sample can be acquired directly by operation of the imaging device.

An imaging device can include both the light source locations and the light source locations and the light sensitive locations.

Provided are processes, methods, kits, devices and software for testing and detecting proteins such as antigens, cytokines or antibodies, particles or cells in specimens of or samples from human or animals; and in alternative embodiments the protein are induced by or derived from viruses, bacteria, an immune system, a cancer cell or any cell which can cause a disease, infection or condition such as a COVID-19 infection. Provided are portable imaging systems comprising flat static surfaces or slides, wherein the flat static surfaces or slides can be fabricated as printed microarrays, or biochips that can support protein or bioparticle precipitates. Provided are portable imaging systems comprising imaging systems with light sheet illumination to image two dimensional (2D) planes in liquids to detect proteins, bioparticles, cells, and organisms. Portable imaging systems provided herein can be used for point-of-care diagnosis, immunity analysis, epidemiological surveillance, and therapeutics and vaccine development.

A portable microscope includes an enclosure having an opening configured to receive a slide, a slide holder disposed within the enclosure and operably positioned with respect to the opening to receive the slide, a lens system disposed within the enclosure above the slide holder, a light source disposed within the enclosure below the slide holder, a camera disposed within the enclosure and optically aligned with the lens system, a processor disposed within the enclosure and communicably coupled to the camera, a display screen affixed to the enclosure and visible from an exterior of the enclosure, wherein the display screen is communicably coupled to the processor. The processor is configured to obtain an image of a specimen disposed on the slide, analyze the specimen using artificial intelligence, and display the image of the specimen and a result of the analysis on the display screen.

There is provided an adapter tip to be employed with an optical-fiber connector endface inspection microscope and an optical-fiber connector endface inspection microscope system suitable for imaging the optical-fiber endface of an angled-polished optical-fiber connector deeply recessed within a connector adapter. The adapter tip or microscope system comprises a relay optical system comprising a Rhomboid prism. The Rhomboid prism being disposed so as to receive light reflected from said optical-fiber endface during inspection and laterally shift the light beam reflected from the angled-polished optical-fiber endface.

A mobile phone-based dark field microscope (MDFM) apparatus suitable for quantifying nanoparticle signals is provided. The MDFM apparatus includes an electrically operated light source, a dark-field condenser, a slide housing configured to receive an analytical slide, and an adapter housing configured to receive an objective lens and receive a portable electronic communication device. The slide housing positions the analytical slide between the objective lens and the dark-field condenser. The adapter housing registers the objective lens with a camera lens of the portable electronic communication device. A method for performing a biological quantitative study using the dark-field microscope apparatus is further provided.

Systems, methods and devices are implemented for microscope imaging solutions. One embodiment of the present disclosure is directed toward an epifluorescence microscope. The microscope includes an image capture circuit including an array of optical sensor. An optical arrangement is configured to direct excitation light of less than about 1 mW to a target object in a field of view of that is at least 0.5 mm.sup.2 and to direct epi-fluorescence emission caused by the excitation light to the array of optical sensors. The optical arrangement and array of optical sensors are each sufficiently close to the target object to provide at least 2.5 μm resolution for an image of the field of view.

An image capturing device for observing a sample housed in a container to which identification information is attached, from below the container, includes: an image capturing unit including an image pickup element; a light guide unit that guides light from an identification surface to the image capturing unit, the identification surface being a surface of the container which differs from a bottom surface of the container and to which identification information is attached; and a mobile unit that changes a relative position of the image capturing unit with respect to the container. After the mobile unit changes the relative position to a first relative position in which the optical axis of the image capturing unit deviates from the container, the image capturing unit images the identification surface via the light guide unit, and, after the mobile unit changes the relative position to a second relative position in which the optical axis of the image capturing unit intersects the container, the image capturing unit images the sample via the bottom surface.

Biological cells in a liquid suspension are counted in an automated cell counter that focuses an image of the suspension on a digital imaging sensor that contains at least 4,000,000 pixels each having an area of 2×2 μm or less and that images a field of view of at least 3 mm.sup.2. The sensor enables the counter to compress the optical components into an optical path of less than 20 cm in height when arranged vertically with no changes in direction of the optical path as a whole, and the entire instrument has a footprint of less than 300 cm.sup.2. Activation of the light source, automated focusing of the sensor image, and digital cell counting are all initiated by the simple insertion of the sample holder into the instrument. The suspension is placed in a sample chamber in the form of a slide that is shaped to ensure proper orientation of the slide in the cell counter.

Embodiments disclosed herein relate to systems and methods for imaging a microscopic sample, for example in a liquid or a solid. The systems can be coupled to a portable electronic device and adjusted in three dimensions to allow for alignment of a lens assembly with an optical axis of a camera on a portable electronic device. This can allow for use across various-sized electronic devices, such as smartphones, tablets, and digital cameras. The systems can have a compact size, which allows for portable and/or at-home analysis of samples. The systems can be used to analyze sperm samples to detect fertility issues. The systems can be used to analyze soil or liquid samples to detect contaminants, such as microplastics.