Physics, 12.12.2019 02:31 rosieanneanney
Port-wine birthmarks can be removed by expose to 585 nm laser light. pulses are strongly absorbed by oxyhemoglobin in the capillaries in the birthmark, destroying them. a typical laser pulse lasts for 1.5 ms, and contains an energy of 7.0 j a. find the frequency and energy of each laser photon. b. how many photons are in each pulse in the given duration (1.5 ms)? explain if the numeric scale makes sense to you.
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Port-wine birthmarks can be removed by expose to 585 nm laser light. pulses are strongly absorbed by...
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