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An ultrafast laser produces pulses of 75 fs duration at a rate of 2.3 kHz and a total average power of 103 mW. For an individual laser pulse, calculate the following.
(a) the length in meters
4.9 772.5e-17
X m
(b) the energy in joules
4.0 41.2e-6
X J
(c) the peak power in watts
4.0 5.44e-8
X W

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