Different IOL calculators provided similar results in patients with a history of LASIK surgery, according to a study ...

X‐ray optics has emerged as a critical field in modern imaging and fabrication, utilising refractive lenses that enable the precise control and focusing of X‐ray beams. Refractive lenses, particularly ...

Triumphal arc: waveguide is a victory for X-ray optics Physicists in Germany have steered beams of X-rays around corners by carefully shining them along extremely narrow channels carved into a thin ...