## Wikipedia - Laser a stato solido (it) solid state lasers

https://doi.org/10.1351/goldbook.S05736
CW or pulsed lasers in which the @[email protected] is a solid matrix (crystal or glass) doped with an ion (e.g. Nd3+, Cr3+, Er3+). The emitted @[email protected] depends on the active ion, the selected optical transition, and the matrix. Some of these lasers are tunable within a very broad range (e.g. from $$700$$ to $$1000\ \text{nm}$$ for Ti3+ doped sapphire). Pulsed lasers may be free-running, Q-switched, or @[email protected] Some CW lasers may be @[email protected]
Source:
PAC, 1996, 68, 2223. (Glossary of terms used in photochemistry (IUPAC Recommendations 1996)) on page 2274 [Terms] [Paper]