Showing posts with label Oklahoma State University. Show all posts
Showing posts with label Oklahoma State University. Show all posts

Tuesday, January 2

Quantum Shadows: Images Hidden in Noise


A groundbreaking phase imaging method, resistant to phase noise and effective in dim light, has been developed by international researchers. This technique, detailed in Science Advances, enhances imaging capabilities in fields ranging from medical research to art preservation. (Artist’s concept.) Credit: SciTechDaily.com




Innovative quantum-inspired imaging technique excels in low-light conditions, offering new prospects in medical imaging and art conservation.

Researchers at the University of Warsaw’s Faculty of Physics with colleagues from Stanford University and Oklahoma State University have introduced a quantum-inspired phase imaging method based on light intensity correlation measurements that is robust to phase noise. The new imaging method can operate even with extremely dim illumination and can prove useful in emerging applications such as in infrared and X-ray interferometric imaging and quantum and matter-wave interferometry.

Revolutionizing Imaging Techniques

No matter if you take photos of a cat with your smartphone or image cell cultures with an advanced microscope, you do this by measuring the intensity (brightness) of light pixel by pixel. Light is characterized, not only by its intensity but also by its phase. Interestingly, transparent objects can become visible if you’re able to measure the phase delay of light that they introduce.   READ MORE...