Optical image of a hybrid integrated erbium-doped photonic integrated circuit-based laser, providing fiber-laser coherence and previously unachievable frequency tunability. Lasers have revolutionized ...

Laser surgery involves the use of a laser (which stands for light amplification by stimulated emission of radiation) for a range of medical and cosmetic procedures. A laser is a source of light which ...

As a complement to silicon-based photonic chips, lithium niobate thin film (LNOI) has become a research hotspot in the field of optoelectronic integration due to its outstanding nonlinear, ...

Laser cataract surgery involves using a laser beam to make incisions in the eye and break up a cataract. It offers an alternative to traditional surgery, in which surgeons break up a cataract manually ...

Laser therapy reduces bleeding and post-operative pain compared to osseous surgery by cauterizing nerve endings and blood vessels. The procedure targets diseased tissue specifically, leaving healthy ...