To increase the depth of field in ultra-thin, mask-based lensless cameras, researchers from Osaka University developed and optimized a radial-coded mask that replaces conventionally coded masks and ...
Top: Random Illumination Microscopy (RIM) utilizes random speckle patterns to achieve super-resolution imaging of biological tissues, improving resolution by a factor of two compared to the optical ...
Please provide your email address to receive an email when new articles are posted on . For all people, pupil size has an important role in balancing incoming light with depth of field to optimize ...
Researchers have used the centuries-old idea of pinhole imaging to create a high-performance mid-infrared imaging system without lenses. The new camera can capture extremely clear pictures over a ...
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