Analysis of Sr{Sub 5{Minus}X}Ba{Sub X}(Po{Sub 4}){Sub 3}F:Yb{Sup 3+} Crystals for Improved Laser Performance With Diode-Pumping
Description:
Crystals of Yb{sup 3+}:Sr{sub 1-x}Ba{sub x}(PO{sub 4}){sub 3}F (0 < x < 5) have been investigated as a means to obtain broader absorption bands than are currently available with Yb{sup 3+}:S-FAP [Yb{sup 3+}: Sr{sub 5}(PO{sub 4}){sub 3}F], thereby improving diode-pumping efficiency for high peak power applications. Large diode-arrays have a FWHM pump band of >5 nm while the FWHM of the 900 nm absorption band for Yb:S-FAP is 5.5 nm; therefore, a significant amount of pump power can be wasted due …
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Date:
February 19, 1997
Creator:
Schaffers, K. I.; Bayramian, A. J.; Marshall, C. D.; Tassano, J. B. & Payne, S. A.
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