Definition

Noun: A linear accelerator is a device that uses a straight-line series of electrodes to increase the speed and energy of charged particles, such as electrons or ions, by applying a series of voltage differences along their path.

Usage

This term is used in the context of physics, medical treatment (such as radiation therapy for cancer), and scientific research. It describes the machine's fundamental operating principle of acceleration in a straight line, as opposed to a circular path.

Examples

• The hospital installed a new linear accelerator for more precise radiation therapy.
• In the physics lab, researchers use a linear accelerator to study subatomic particles.
• The design of a linear accelerator allows particles to gain energy as they travel down a long, straight tube.

Advanced Usage

• Medical Linear Accelerator (LINAC): A specific type of linear accelerator designed for external beam radiation treatments in radiotherapy.
  • The patient's treatment plan was developed for the medical linear accelerator.

Variants and Related Words

• LINAC: A common abbreviation for "linear accelerator."
  • The LINAC is undergoing maintenance this week.
• Particle Accelerator: The broader category of machines that includes linear accelerators, cyclotrons, and synchrotrons.
  • A linear accelerator is one type of particle accelerator.

Synonyms

• LINAC (abbreviation)
• Straight-line accelerator

Related Phrases

• Accelerator technology: The field involving the development of devices like the linear accelerator.
  • Advances in accelerator technology have improved the efficiency of linear accelerators.
• Beam line: The path along which particles travel inside a linear accelerator.
  • Engineers aligned the beam line of the new linear accelerator.

Noun

1. ions are accelerated along a linear path by voltage differences on electrodes along the path