One femtosecond is a quadrillionth of a second ... Working with a thin perovskite layer, the researchers directed ultrashort laser pulses onto tiny metallic tips positioned above the perovskite layer.

How mature is the market for femtosecond lasers? The first femtosecond laser was developed in the 1990s, so the market is still relatively young. Industry is understandably quite conservative when ...

The IntraLase® femtosecond laser introduces new high precision laser technology for creating the flap during the LASIK procedure. During traditional LASIK, a mechanical microkeratome uses an ...