The use of the Q-switched Nd:YAG laser in PhotoAcoustic Technology Pulse (PTP) mode was more effective for the treatment of melasma than the traditional single-pulse mode, according to study results ...

Concentrating light in a volume as small as the wavelength itself is a challenge that is crucial for numerous applications.

Scientists have demonstrated a sort of holographic strip that splits a single laser beam into five bespoke beams that create an optical knot. The work shows that optical knots could be used as a ...

In honor of Ophthalmology Times’ 50th anniversary, we asked a panel of leading ophthalmologists and optometrists across ...