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Laser Technology

Across
Technology on grocery products that use lasers
Meaning one kind or the same
The size of light a laser creates
Creates a spread out beam of light
The distance between peak to peak on a wave
Number of mirrors in a laser
The "A" in laser
The acronym to remember the colours of the rainbow
The surgery performed on the eye to repair the shape of the lens within the eye
Discovered stimulated emission
The substance inside of the laser that light travels through
Down
Common colour of lasers
The medium inside of the laser can be either gas or _______
Example of gas medium used in lasers
The "R" in LASER
The combination of all the colours of the rainbow
The small particles of light
Laser _______