In-depth articles written by our editorial team focusing on the latest developments in materials science and technology
Partial coherence gives optical systems a tunable design variable beyond lasers, improving imaging, sensing, communication, and photonic computing by shaping correlation structures instead of maximizing coherence by default.
By Ankit Singh
25 Jun 2026
Fiber-optic spectroscopy uses light-guiding probes to monitor temperature, strain, pressure, and chemical signals remotely, enabling continuous real-time sensing in oil wells, volcanoes, nuclear reactors, aerospace structures, and other harsh environments.
By Ankit Singh
18 Jun 2026
Optical hydrodynamics shows how exciton-polaritons can form self-bound quantum droplets of light in semiconductor microcavities, enabling liquid-like photonic behavior for future quantum light sources.
By Samudrapom Dam
11 Jun 2026
OBIC uses focused laser scanning to map photocurrent changes in integrated circuits, helping localize junction defects, ESD damage, oxide shorts, and buried failures without destructive sample preparation.
By Ankit Singh
4 Jun 2026
Free-Space Optical Communications (FSOC) uses narrow laser beams to deliver high-throughput, low-detectability defence communications, reducing RF signatures while supporting resilient battlefield links through adaptive optics, tracking systems, and hybrid RF backup field operations.
By Ankit Singh
28 May 2026
Optical spectroscopy reveals protein structure, dynamics, folding, and interactions through fluorescence, Raman, infrared, circular dichroism, scattering, and emerging optical sequencing approaches that complement mass spectrometry in native proteomics workflows today.
By Ankit Singh
21 May 2026
Metasurfaces control light at subwavelength scales to surpass diffraction limits. This optics innovation enables ultra-compact, high-resolution imaging systems for advanced photonic and sensing applications.
By Samudrapom Dam
13 May 2026
Optical coherence tomography enables non-destructive imaging of food microstructure, detecting defects, freshness, and contamination. This optical method supports rapid, high-resolution quality control across meat and fish products.
By Samudrapom Dam
7 May 2026
Photonic crystal and plasmonic sensors detect pathogens through optical shifts without labeling. These technologies enable rapid, sensitive, and portable diagnostics, supporting real-time detection in clinical and field environments.
By Ankit Singh
30 Apr 2026
Advanced optical techniques surpass diffraction limits to detect nanoscale defects in semiconductor wafers. Methods like structured illumination and computational imaging improve inspection accuracy for advanced chip manufacturing.
By Ankit Singh
23 Apr 2026