Optical image of a fully-packaged hybrid integrated erbium-laser based on silicon nitride photonic integrated circuit, providing fiber-laser coherence and previously unachievable frequency tunability.

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 ...

Erbium-doped laser systems have become increasingly significant in modern photonics, offering unique advantages in the eye‐safe wavelength region around 1.5 µm and widespread utility in ...

A laser fired at a sheet of titanium dioxide changes the configuration of the crystal where it hits – a technique, developed by the quantum startup memQ, that enables scientists to design a more ...

Russian scientists, including researchers at HSE University, examined the features of fibre laser generation and identified universal critical indices for calculating their characteristics and ...

Using erbium-laser energy in wet canals in conjunction with EDTA (ethylenediaminetetraacetic acid) irrigation during root canal surgery yields cleaner root canal walls and more open tubules, according ...

Laser energy can be used to debond ceramic brackets, according to a study in the American Journal of Orthodontics and Dentofacial Orthopedics (August 2010, Vol. 138:2, pp. 195-200). Researchers from ...

Fiber lasers use an optical fiber doped with rare-earth elements (erbium, ytterbium, neodymium, etc.) as their optical gain source. They emit high-quality beams, they are efficient and durable, and ...