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Tiedra Famaceutica was founded by members of the Tiedra family in 2003 and is a manufacturer of contact lenses, health and ophthalmic products, as well as diagnostic instruments used in optometry and ophthalmic clinics.Before installing the SPA2 CB laser model for Macsa id, Tiedra used a pantograph, which is a quadrilateral system composed of hinged rods. This manual process provides limited marki...
The optical properties of afterglow luminescent particles in mechanical quenching and mechanical luminescence have aroused great interest in various technological applications. However, for specific photon applications, clearer explanations are needed for these unusual events.Recently, scientists from Pohang University of Science and Technology have designed an optical display technology with ALP ...
With the help of on-chip accelerator technology, researchers at Stanford University are getting closer to manufacturing a miniature electron accelerator that can have various applications in industrial, medical, and physical research.Scientists have proven that silicon dielectric laser accelerators can now be used to accelerate and limit electrons, thereby producing concentrated high-energy electr...
Recently, the Xi'an Institute of Optics and Fine Mechanics of the Chinese Academy of Sciences has made significant progress in the field of intelligent spectral environmental perception. Relevant research results have been published in the top journal in the field of environmental science, Environmental Science&Technology (Nature Index, 5-Year IF: 11.7), and have been selected as cover papers....
When observing biological samples under a microscope, if the medium in which the objective lens is located is different from the sample, the light beam will be interfered with. For example, when observing a water sample with a lens surrounded by air, the light bends more strongly in the air around the lens than in water.This interference can cause the measured sample depth to be smaller than the a...