Pr:YLF crystals «In Stock»

Very few laser materials have the necessary properties for the realization of lasing in the visible spectral range. Trivalent praseodymium (Pr³⁺) is known to be an interesting laser ion for use with solid-state lasers in the visible spectral range because of its energy levels scheme, providing several transitions in the red (640 nm, ³P₀ to ³F₂), orange (607 nm, ³P₀ to ³H₆), green (523 nm, ³P₀ to ³H₅), and dark red (720 nm, ³P₀ ³F₃+³F₄) spectral regions. 

Pr³⁺:YLF has been found to be a promising laser material for producing visible lasers directly and UV lasers through intracavity second-harmonic generation.