By combining two fundamentally different microscopy techniques, researchers can now measure the optical properties of a ...
When patients previously implanted with phakic lenses undergo cataract surgery, IOL power calculation is easy and straightforward, according to a Belgian surgeon. “It’s easy to understand that a lot ...
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, ...
Recent experiments that demonstrate the negative refraction of light could bring a heated scientific debate to a close, and give negative-index materials a positive future Figure 1: Negative-index ...
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