Investigation of effective nonlinear coefficient of Nd3+-doped GdCOB and YCOB

Jun hua Lü, Guang ming Li, Shujun Zhang, Huan chu Chen, Bo Gong, Ji yang Wang, Yao gang Liu, Min hua Jiang, Zong shu Shao

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Abstract

Second harmonic generation conversion efficiencies of Nd:YCOD and Nd:GdCOD were measured, the effective nonlinear coefficient (deff) for both crystals at different phase-matching angles were estimated by comparison with a KTP crystal. The self-frequency doubling laser performance of these crystals were theoretically calculated by using these deff values and slope efficiency of the fundamental wave and lasing threshold. The results coincide very well.

Original languageEnglish (US)
Pages (from-to)726-727
Number of pages2
JournalChinese Physics Letters
Volume16
Issue number10
DOIs
StatePublished - Dec 1 1999

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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  • Cite this

    Lü, J. H., Li, G. M., Zhang, S., Chen, H. C., Gong, B., Wang, J. Y., Liu, Y. G., Jiang, M. H., & Shao, Z. S. (1999). Investigation of effective nonlinear coefficient of Nd3+-doped GdCOB and YCOB. Chinese Physics Letters, 16(10), 726-727. https://doi.org/10.1088/0256-307X/16/10/009