laser beam

• Faisceau de lumière étroit et concentré produit par un dispositif laser, utilisé dans divers domaines tels que la découpe, la chirurgie médicale, la lecture de codes-barres et le divertissement.

A narrow, focused beam of light produced by a laser device, used in various applications such as cutting, medical surgery, barcode scanning, and entertainment.

1. Concentrated light beamB2formal

   A narrow, intense beam of coherent light produced by a laser device.

   faisceau laser

   • The laser beam cut through the metal with precision.
   • Scientists used a laser beam to measure the distance to the moon.
   • The laser beam in the barcode scanner reads the code instantly.

2. Focused energy streamB2formal

   A highly directional stream of electromagnetic radiation used in various technologies.

   Faisceau laser

   • The surgeon used a laser beam to perform the eye surgery.
   • Laser beams are essential in fiber optic communications.
   • The security system uses a laser beam to detect intruders.