By combining two fundamentally different microscopy techniques, researchers can now measure the optical properties of a ...

SAN FRANCISCO — IOL power accuracy “is not always possible” in cataract surgery candidates who have had previous refractive surgery, according to an experienced refractive surgeon. Warren E. Hill, MD, ...

Researchers in Korea have created a new metamaterial with the most extreme positive index of refraction yet – a whopping 38.6. The metamaterial operates at terahertz frequencies and the team believes ...

Researchers at Beijing University of Chemical Technology (BUCT) and BOE Technology Group Co., Ltd. (BOE) have developed a novel type of transparent organic–inorganic hybrid photoresist with highly ...

Please provide your email address to receive an email when new articles are posted on . The prospective, comparative study included 100 eyes of 100 randomly selected cataract patients. Automated ...