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Laser equipment

Contributors in Laser equipment

Laser equipment

Divergence

Industrial machinery; Laser equipment

The increase in the diameter of the laser beam with distance from the exit aperture. The value gives the full angle at the point where the laser radiant exposure or irradiance is 1/e or 1/e2 of the ...

Dosimetry

Industrial machinery; Laser equipment

Measurement of the power, energy, irradiance, or radiant exposure of light delivered to tissue.

Drift

Industrial machinery; Laser equipment

All undesirable variations in output (either amplitude or frequency).

Drift (Angular)

Industrial machinery; Laser equipment

Any unintended change in direction of the beam before, during, and after warm-up; measured in mrad.

Duty Cycle

Industrial machinery; Laser equipment

Ratio of total "on" duration to total exposure duration for a repetitively pulsed laser.

Electric Vector

Industrial machinery; Laser equipment

The electric field associated with a light wave which has both direction and amplitude.

Electromagnetic Radiation

Industrial machinery; Laser equipment

The propagation of varying electric and magnetic fields through space at the velocity of light.

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