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physics.chem-ph2005
Calculation of single-beam two-photon absorption transition rate of rare-earth ions using effective operator and diagrammatic representation
Chang-Kui Duan, Michael F. Reid, Gang Ruan +1
Effective operators needed in single-beam two-photon transition calculations have been represented with modified Goldstone diagrams similar to the type suggested by Duan and co-wor…
physics.chem-ph2005★ 1 cited
Calculation of single-beam two-photon absorption rate of lanthanides: effective operator method and perturbative expansion
Chang-Kui Duan, Gang Ruan, Michael F. Reid
Perturbative contributions to single-beam two-photon transition rates may be divided into two types. The first, involving low-energy intermediate states, require a high-order pertu…