Question

Calculate the rate at which stimulated emission is occurring in (i) a 1-W laser at wavelength 600 nm; (ii) a 1-mW maser at a frequency of 3000 MHz.​

Answer 1

Answer:

(ii) a 1-mW maser at a frequency of 3000 MHz.

Answer 2

Answer:

Calculate the rate at which stimulated emission is occurring in (i) a 1-W laser at wavelength 600 nm; (ii) a 1-mW maser at a frequency of 3000 MHz

i)spontaneous emission

ii) absorbtion emission