We anticipate that we may make optical limiting devices which are useful both on pulse laser and on continuous laser 我們預期可以利用它們制成對連續光和脈沖光都有限幅效果的光限幅器材料。
Abstract : this paper studied the damage effects of sic fiber reinforced al matrix ( sic / al ) composite irradiated by a highpower continuous laser 文摘:研究了鋁基碳化硅纖維增強復合材料在連續波強激光輻照下的破壞效應。
Two research groups , one at the university of california at los angeles and the other at intel corporation , have recently reported success in making silicon emit continuous laser light 日前有兩個團隊宣布已能使矽材料持續發出雷射光,分別是美國加州大學洛杉磯分校和英特爾公司。
The factual models of the composite irradiated by a high - power continuous laser mainly included the melting and vaporization of al , and a structure destroy caused by the degradation of the reinforced fiber which had reacted with the al matrix 強激光輻照使金屬基復合材料產生的主要效應是基體的熔融、汽化和纖維與基體反應,這些效應是造成金屬基復合材料強度大幅降級從而導致材料結構破壞的直接原因。
The technical breakthroughs in growth of nd : cngg had been made . in particular , continuous laser operation was achieved from nd : cngg pumped by ld . when the crystal wafer was end - pumped by one bar of ld with 807nm wavelength , the cw laser output power of 123 . 1 mw was obtained with slope efficiency of 22 . 3 % 本論文用自動化熔體提拉技術成功生長出< 111 >方向的直徑25mm以上,長度80mm以上的平界面無核心nd : cngg單晶,確定了晶體結構和物相,測量了晶體的光譜性能,晶體消光比達到34db ,晶體生長技術有新的突破,實現了連續激光運轉,用單支807nm半導體激光二極管端面泵浦該晶體片子,在國內首次獲得123 . 1mw的1 . 062 m連續激光輸出,斜效率達22 . 3 % 。