We review the general principles of the spectroscopy of plasmas containing quasimonochromatic electric fields (QEFs). We demonstrate that the underlying physics is very rich due to the complicated entanglement of four characteristic times: the typical time required for the formation of the quasienergy states. the lifetime of the excited state of the radiator. the typical time of the f... https://usoneilles.shop/product-category/mens-wetsuits/