Abstract: This study presents a novel fiber Bragg grating (FBG) refractive index (RI) sensor featuring a circular refractive index modulation (RIM) region, fabricated by integrating femtosecond laser ...

A new dual-light microscope lets researchers observe micro- and nanoscale activity inside living cells without using dyes. The system captures both detailed structures and tiny moving particles at ...

In this work, a highly sensitive wavelength sensor based on a metal-insulator-metal (MIM) waveguide is presented to increase sensitivity and quality factor by optimizing critical structural factors ...

Researchers from across the globe gathered to share highly-ranked research findings at the ASCRS 2025 meeting. At the 2025 American Society of Cataract and Refractive Surgeons (ASCRS) meeting held in ...

Center for Renewable Energy and Storage Technologies, Division of Physical Science and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia ...

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 ...

Copyright: © 2025 The Author(s). Published by Elsevier Ltd. For this systematic review and meta-analysis, the Vision Loss Expert Group analysed data from 237 ...

Mr. Raman is the chief economic opportunity officer at LinkedIn. There are growing signs that artificial intelligence poses a real threat to a substantial number of the jobs that normally serve as the ...

Researchers suggest that childhood behavioral disorders, such as ADHD, are correlated with refractive errors, but details regarding causation remain unknown. Refractive errors have a significant ...

The field has evolved into a comprehensive subspecialty, emphasizing a "vision for a lifetime" approach with procedures for every stage of eye maturity. High-resolution imaging and advanced laser ...