Using long wavelength near-infrared light, scientists at UC Davis developed a label-free microscopy approach that achieves a unique combination of deep, high resolution, and minimally invasive brain imaging. The technique ...
Optics & Photonics
Jul 16, 2021
0
11
A team of physicists, led by Dr. David Phillips from the University of Exeter, have pioneered a new way in which to control light that has been scrambled by passage through a single hair-thin strand of optical fiber. These ...
General Physics
Jun 18, 2021
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8
Bay Area scientists have captured the real-time electrical activity of a beating heart, using a sheet of graphene to record an optical image—almost like a video camera—of the faint electric fields generated by the rhythmic ...
Bio & Medicine
Jun 16, 2021
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1030
Researchers at Brussels Photonics, Vrije Universiteit Brussel, have developed a 'first time right' design method that eliminates the "step-and-repeat" and "trial-and-error" approach in optical system design. They demonstrated ...
Optics & Photonics
May 13, 2021
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8
Researchers have developed a new microscopy technique that can acquire 3-D super-resolution images of subcellular structures from about 100 microns deep inside biological tissue, including the brain. By giving scientists ...
Optics & Photonics
Mar 25, 2021
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25
A quadruple fusion optical and ultrasound imaging system has been developed that allows diagnosis of eye conditions or tumors or to see the environment inside the body using a transparent ultrasound transducer.
Optics & Photonics
Mar 16, 2021
0
18
When we think about the links to the future—the global transition to solar and wind energy, tactile virtual reality or synthetic neurons—there's no shortage of big ideas. It's the materials to execute the big ideas—the ...
Nanomaterials
Feb 4, 2021
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44
Optical microscopes are frequently used in biomedical sciences to reveal fine features of a specimen, such as human tissue samples and cells, forming the backbone of pathological imaging for disease diagnosis. One of the ...
Optics & Photonics
Jan 25, 2021
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8
One of the challenges in optical imaging is to visualize the inside of tissue in high resolution. Traditional methods allow researchers to look to a depth of approximately 1 millimeter. Researchers at Delft University of ...
Optics & Photonics
Dec 1, 2020
0
3
Researchers have developed a simple method for simultaneously acquiring images at different depths with a standard microscope. The new technique can be applied to a variety of microscopy methods, making it useful for a wide ...
Optics & Photonics
Oct 22, 2020
0
43
