Section A : M.P.E. evaluation in the case of a unique laser pulse

Answer the three following questions :

Question

Exercise 1.1 : The source is a Helium-Cadmium laser emitting a beam whose central wavelength is 325 nm. The pulse duration is 0.1 s. From the table in Appendix 1, what is the M.P.E. for the eye ?

Solution

Question

Exercise 1.2 : The source is a Rubis laser emitting at 694 nm. Knowing that the exposure duration is 1 ms, what are the M.P.E. for the eye and for the skin ?

Solution

Question

Exercise 1.2 : The source emits pulses of 100 ns, and its central wavelength is 905 nm. What is the M.P.E. for the eye ?

Solution

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