FAYETTEVILLE, GA, UNITED STATES, January 5, 2026 /EINPresswire.com/ — Monitoring trace gases with high sensitivity and selectivity is essential for environmental safety and smart monitoring systems.

Faculty of Health, Medicine and Social Care, Medical Technology Research Centre, Anglia Ruskin University, Chelmsford, United Kingdom Introduction: The eye lens is a sophisticated optical element that ...

Department of Chemical and Materials Engineering, University of Alberta, 9211 −116th Street, Edmonton, Alberta T6G 1H9, Canada ...

Nonlinear refractive index of Au nanoparticle suspended in PVA solution was measured using a single beam Z-scan technique. Measurements were carried out using a green CW laser beam operated at 532 nm ...

Department of Physics & Astronomy, Rowan University, 201 Mullica Hill Rd., Glassboro, New Jersey 08028, United States Advanced Materials & Manufacturing Institute (AMMI), Rowan University, 201 Mullica ...

The Nifty 50 index plummeted sharply on Monday. It crashed as the trade war between the US and China escalated. This crash may be an overreaction as many Nifty companies don’t have a big US exposure.

Abstract: We designed a highly sensitive refractive index sensor based on geometric phase metasurfaces. The unit of this sensor consists of eight rotated silver cubes, which are placed on a silicon ...

Snell's Law relates the sines of the angles of incidence and transmission to the refractive indices of each medium at the boundary. It applies to all materials across all phases of matter, with angles ...