Yb3+ to Er3+ energy transfer in LiNbO3
作者： E Cantelar , J A Muñoz , J A Sanz-García , F Cusso
DOI: 10.1088/0953-8984/10/39/023
关键词: Population inversion 、 Inorganic chemistry 、 Energy transfer 、 Laser 、 Transfer efficiency 、 Atomic physics 、 Chemistry 、 Ion 、 Rate equation 、 Efficient energy use 、 Lithium niobate
摘要: The energy transfer between and ions in lithium niobate is investigated modelled using the rate equation formalism. An efficient from to found back-transfer coefficients have been determined ( , respectively). Using formalism it shown that population inversion of level (upper laser at ) attainable sufficiently low pumping levels, making this material suitable for applications. effective efficiency also calculated, showing good agreement with experimental values obtained increase emission.
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