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A laser used in LASIK eye surgery produces 50 pulses per second. The wavelength is 192...

A laser used in LASIK eye surgery produces 50 pulses per second. The wavelength is 192 nm (in air) and each pulse lasts 11 ps. The average power emitted by the laser is 122.8 mW and the beam diameter is 0.8 mm.

(a) In what part of the EM spectrum is the laser pulse?

The wavelength of the laser light is longer/shorter than visible light.

(b) How long (in centimeters) is a single pulse of the laser in air?

d = __ cm

(c) How many wavelengths fit in one pulse?

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