Abstract: Diffractive optical imaging spectroscopy as a promising miniaturized and high throughput portable spectral imaging technique suffers from the problem of low precision and slow speed, which ...

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

Here are the largest medtech funding rounds — all of which equaled or exceeded $150 million — of 2025: Waltham, Massachusetts ...

Abstract: In this article, an enhanced diffractive neural network is proposed for achieving metasurface holograms with high resolution, low noise, and uniform intensity. First, we prove the ...

This case series evaluates the visual outcomes of two trifocal intraocular lenses, the ZFR00V and TNFT00, in cataract surgery patients. Nineteen patients (38 eyes) were bilaterally implanted with one ...