| Efficient Lasing Demonstration of a New Crystal Nd: Sr_5 (PO_4)_3F |
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| 作者姓名： | ZHAO Shengzhi WANG Qingpu ZHANG Xingyu |
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| 作者单位： | ZHAO Shengzhi; WANG Qingpu; ZHANG Xingyu(Department of Optics，Shandong University，Jinan 250100)SUN Lianke; ZHANG Shaojun(Institute of Crystal Materials，Shandong University，Japan 250100) |
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| 摘 要： | Ｅｆｆｉｃｉｅｎｔ Ｌａｓｉｎｇ Ｄｅｍｏｎｓｔｒａｔｉｏｎ ｏｆ ａ Ｎｅｗ Ｃｒｙｓｔａｌ Ｎｄ：Ｓｒ_５（ＰＯ_４）_３ＦＥｆｆｉｃｉｅｎｔＬａｓｉｎｇＤｅｍｏｎｓｔｒａｔｉｏｎｏｆａＮｅｗＣｒｙｓｔａｌＮｄ：Ｓｒ_５（ＰＯ_４）_３Ｆ￥ＺＨＡＯＳｈ...
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| 收稿时间： | 1995/9/5 |
Efficient Lasing Demonstration of a New Crystal Nd: Sr_5 (PO_4)_3F |
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| ZHAO Shengzhi, WANG Qingpu, ZHANG Xingyu.Efficient Lasing Demonstration of a New Crystal Nd: Sr_5 (PO_4)_3F[J].中国激光(英文版),1996,5(3):219-223. |
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| Authors: | ZHAO Shengzhi WANG Qingpu ZHANG Xingyu |
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| Abstract: | The absorption spectrum of a new crystal Nd-Sr5 (PO4)3F(S-FAP) was measured, its two strong absorption peaks showed that Nd: S-FAP can be appropriately pumped with a radiation at 575 nm and 805. 4 nm. By using tunable dye-laser (570. 0～600. 0 nm)as pump source, the performance of low threshold and high efficiency Nd:S-FAP laser at 1.059 μm has been achieved. A slope efficiency of 49% and a lasing threshold energy of 2. 5 mJ have been measured. The laser characteristics, such as 1.5 nm linewidth, 5 ns pulse width, almost complete polarization, and so on, are presented. |
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| Keywords: | Nd:S-FAP crystal laser tunable dye-laser pump |
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