Diode-pumped efficient slab laser with two Nd : YLF crystals and second-harmonic generation by slab LBO

作者：Li Daijun^*; Ma Zhe; Haas Ruediger; Schell Alexander; Simon Janosch; Diart Robert; Shi Peng; Hu Peixin; Loosen Peter; Du Keming

来源：Optics Letters, 2007, 32(10): 1272-1274.

DOI：10.1364/OL.32.001272

We demonstrate a diode-pumped electro-optical Q-switched slab laser with a high optical efficiency, high pulse energy, and short pulse width with two Nd:YLF crystals inside one resonator. The single compact slab resonator can generate a 1D top-hat beam at both the far field and the near field. With a slab-geometry-design lithium triborate (LBO) crystal, efficient critical phase-matching second-harmonic generation for a 1D top-hat beam with multiple transverse modes is achieved.

• 出版日期2007-5-15
• 单位清华大学