PChemLabTXT_page_495

PChemLabTXT | page 495 | https://thedailydialectics.com/pdfs/education/chemistry/p-chem/PChemLabTXT/PChemLabTXT.pdf

Rev. Confirming Pages ic 484 Chapter XIV Spectroscopy FIGURE 1 Pumping-emission cycle for a typical four-level laser. gar28420_ch14_393-499 Sec9:484 EXPERIMENT 44 Solid-State Lasers: Radiative Properties of Ruby Crystals The first optical laser, the ruby laser, was built in 1960 by Theodore Maiman.…