Irnee J. D'Haenens
= Irnee J. D'Haenens
{c}
Reported participating in <microwave> measurements of flash-lamp-induced <ruby> ground-state depletion during <laser> development. The first-person account describes the subsequent emission threshold and spectral narrowing of the ruby laser. <Theodore Harold Maiman by Irnee J. D'Haenens>[Authored recollection, paragraphs beginning “However, a low measurement” and “In early 1960”; following spectral-narrowing paragraph.]{ref}