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公开(公告)号:US4470922A
公开(公告)日:1984-09-11
申请号:US527206
申请日:1983-08-30
申请人: Boris I. Denker , Alexandr Y. Karasik , Galina V. Maximova , Alexandr A. Maljutin , Vyacheslav V. Osiko , Pavel P. Pashinin , Alexandr M. Prokhorov , Ivan A. Scherbakov
发明人: Boris I. Denker , Alexandr Y. Karasik , Galina V. Maximova , Alexandr A. Maljutin , Vyacheslav V. Osiko , Pavel P. Pashinin , Alexandr M. Prokhorov , Ivan A. Scherbakov
CPC分类号: C03C3/16 , C03C4/0071 , C09K11/7756 , C09K11/7773
摘要: Phosphate neodymium glass for laser use, consisting of phosphoric anhydride, an oxide of at least one of alkaline metals, and neodymium oxide or a mixture of neodymium oxide and oxide of at least one of the following metals; La, Gd, Lu, Sc, Y, Al, Cr; the ratio between the above-cited components as follows (mol. %):______________________________________ phosphoric anhydride 64-77 oxide of at least one of alkaline metals 26-8 neodymium oxide or a mixture of neodymium 10-15 oxide with an oxide of at least one of the metals: Ln, Gd, Lu, Sc, Y, Al, Cr. ______________________________________ The herein-proposed invention is intended for producing active elements for lasers of a wide purpose including thin-film and miniature lasers with generation wavelengths within the ranges 1.06 and 1.34.mu.. Phosphate neodymium glass for laser use of the developed composition can be synthesized in required amounts by a simple method. Application of this glass for making active elements of lasers leads to increasing the efficiency of pumping and specific power output.
摘要翻译: 用于激光使用的磷酸钕玻璃,由磷酸酐,至少一种碱金属的氧化物和氧化钕或至少一种以下金属的氧化钕和氧化物的混合物组成; La,Gd,Lu,Sc,Y,Al,Cr; 上述组分之间的比例如下(摩尔%):至少一种碱金属26-8-氧化钕或10-15氧化钕与氧化物的混合物的磷酸酐64-77-氧化物 的至少一种:Ln,Gd,Lu,Sc,Y,Al,Cr。 - 本文提出的发明旨在用于生产广泛用途的激光器的有源元件,包括具有在1.06和1.34μm范围内的发生波长的薄膜和微型激光器。 用于激光使用发达组合物的磷酸钕玻璃可以通过简单的方法以所需量合成。 用于制造激光器的有源元件的这种玻璃的应用导致提高泵送效率和比功率输出。