Negative refraction - a phenomenon where light bends in the opposite direction to its usual behaviour - has potential to transfom optics, enabling transformative technologies such as superlenses and ...

Negative refraction, however, is a counterintuitive effect where light in a medium bends in the opposite direction to what is typically observed in nature, challenging conventional understanding ...

Feb 12, 2025 Negative refraction of light using atoms instead of metamaterials (Nanowerk News) For the first time, scientists have demonstrated that negative refraction can be achieved using atomic ...

Negative refraction, however, is a counterintuitive effect where light in a medium bends in the opposite direction to what is typically observed in nature, challenging conventional understanding ...

Aim: To determine the association of spherical equivalent (SE) with low uncorrected visual acuity (VA) along with a proposed definition for myopia using logMAR VA >0.3 as the criteria. Methods: 1334 ...

Refractive errors may cause children to squint or frown, blink excessively, or rub their eyes. Parents and caregivers should book an eye exam for the child if they notice these signs.

This story is from October 28, 2024 Exploring refractive errors: Expert insights from an Ophthalmic surgeon on vision correction SPOTLIGHT / Updated: Oct 28, 2024, 13:25 IST Share ...

Purpose: Refractive errors, particularly myopia, constitute a significant global public health concern, contributing to morbidity and disability. A more comprehensive understanding of the determinants ...

Written by: Manali Momaya Updated at: Mar 12, 2024 16:10 IST ...

Nethradhama Super Speciality Eye Hospitals has performed the first-ever refractive cataract surgery with the Femtis Mplus in India. The innovative procedure according to the ophthalmic major is a ...