Abstract
A blue solid-state laser material based on 4,4′ dibenzyl carbamido stilbene-2,2′ disulfonic acid incorporated into solgel zirconia and inorganic-organic hybrid matrices is presented. The absorption maxima of the dye in various matrices are around 339-361 nm, and the broad fluorescence peaks are at 411-413 nm. Optical gain measurements using the variable stripe method show amplified spontaneous emission peaking at 437 nm.
Original language | English |
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Pages (from-to) | 356-358 |
Number of pages | 3 |
Journal | Optics Letters |
Volume | 31 |
Issue number | 3 |
DOIs | |
State | Published - 1 Feb 2006 |