When you measure RF emissions with a spectrum analyzer, you may need to measure the total power contained in a spread-spectrum signal. FCC part 15, subpart E (Ref. 1) requires these power measurements ...

Cataract surgery remains one of the most frequently performed and successful surgical procedures worldwide, involving the removal of a clouded natural lens and its replacement with an intraocular lens ...

Ten eyes of seven consecutive patients who presented for cataract surgery following excimer laser treatment without any pre-refractive biometry data were enrolled in this prospective clinical study.