Angstrom-level imaging and 2D surfaces allow real-time tracking and steering of DNA

Pictures of DNA often look very tidy—the strands of the double helix neatly wind around each other, making it seem like studying genetics should be relatively straightforward. In truth, these strands ...

Non-harmonic two-color femtosecond lasers achieve 1,000-fold enhancement of white-light output in water

Scientists at Japan's Institute for Molecular Science have achieved a 1,000-fold enhancement in white-light generation inside ...

Ultimate precision in measuring multiple light parameters with new quantum sensing approach

A new method for measuring three different properties of light, at the same time, has been developed using an ...
IEEE

Deep Neural Network-Based Detection of Modulated Jamming in Free-Space Optical Systems: Theory and Performance Under Atmospheric Fading

Abstract: Free-space optical (FSO) communication systems, though advantageous in terms of bandwidth and security, are highly susceptible to deliberate jamming attacks, particularly under intensity ...
IEEE

Next-Generation Biosensors for Cancer Biomarker Detection: A Comparative Analysis of Optical, Electrochemical, Piezoelectric, and Nanotechnology-Driven Platform

Abstract: Carcinomaembryonic antigen (CEA) is an important biomarker that has been broadly used in cancer diagnosis, including colorectal, gastric, lung and breast cancers. The development of ...
C&EN

Synergistic Dual-Nanoprobe Terahertz Metasurface Biosensor for Ultrasensitive Detection of Neuron-Specific Enolase

Laboratory of the Intelligent Microsystem, Beijing Information Science and Technology University, Beijing 100192, P. R. China School of Instrument Science and Optoelectronics Engineering, Beijing ...
C&EN

Nanostructured Biosensors with Ultra-Low Detection Limit and High Selectivity for Real-Time and Continuous Sewage Monitoring

School of Microelectronics, Southern University of Science and Technology, Shenzhen 518055, China Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, 999077 ...