Compact and efficient 3.2-W diode-pumped Nd:YVO4/KTP green laser

Yung-Fu Chen, Ting Ming Huang, Chi Luen Wang, Long Jeng Lee

Research output: Contribution to journalArticlepeer-review

48 Scopus citations


We demonstrate a simple way to achieve single-frequency operation by using fiber-coupled diode-pumped Nd:YVO4/KTP green lasers in a short standing-wave linear cavity. A single-mode output with 3.2-W green power was generated with a 12.6-W pump power corresponding to a conversion efficiency of 25.4%. The single-mode operation was obtained through the combined action of the anisotropic emission cross section of Nd:YVO4 and the KTP crystal acting as a birefringent filter.

Original languageEnglish
Pages (from-to)5727-5730
Number of pages4
JournalApplied Optics
Issue number24
StatePublished - 20 Aug 1998

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