摻稀土光纖 的英文怎麼說
中文拼音 [chānxītǔguāngxiān]
摻稀土光纖
英文
rare earth doped fiber-
We outlined the history of optic amplifiers, analysed the advantages and disadvantages of edfa and fra, and the application area of rare earth doped tellurite glass amplification fiber
摘要文章介紹了光纖放大的研究歷史，分析了摻鉺光纖放大器（ edfa ）和光纖拉曼放大器的優勢和劣勢，指明了稀土摻雜碲酸鹽放大光纖的應用領城。We also described the amplification mechanism of erbium doped fiber amplifier and thulium doped fiber amplifier, obtained the conclusion that rare earth doped tellurite glass amplification fiber is close to practical application in view of the current r & d of erbium doped tellurite glass amplification fiber and thulium doped tellurite glass amplification fiber
文章介紹了摻鉺和摻銩放大光纖的光放大機理，綜述了摻鉺碲酸鹽和摻銩碲酸鹽玻璃放大光纖的研究近況，得出了稀土摻雜碲酸鹽玻璃放大光纖越來越接近實用化的結論。Rare - earth doped fiber amplifier and its research progress
摻稀土光纖放大器研究進展Octahedral [ pbi6 ] works as network modifier and they are homogeneously dispersed in the disordered network by linking with [ ass3 / 2 ] pyramids by s - i bonds. systematical studies on these three glass systems indicate that they are all promising candidates for ir optical fiber materials. and ges2 - ga2s3 - cscl glasses are potential host glasses for re doped 1. 3 m amplifiers
實驗結果表明：三個系統的玻璃均為較有前途的中遠紅外光纖材料，且ges _ 2 - ga _ 2s _ 3 - cscl玻璃是潛在的稀土離子摻雜1 . 3 m光纖放大器的基質材料。Ytterbium ( yb ) - doped silica fibers have a broad - gain bandwidth ( 850 ~ 1050nm ), excellent power conversion efficiency, and a broad - absorption bandwidth ( 900 ~ 1200nm ). their ability to provide amplification over the very broad wavelength range from ~ 975nm to ~ 1200nm is expected to generate increasing interest in the near future. they offer an almost ideal gain medium for the fiber lasers and fiber amplifiers that work at the wavelength around 1 m
摻鐿石英光纖具有幾個方面的優點，如能級結構簡單，與摻er3 + 、 nd3 +等稀土離子的光纖相比，不存在對泵浦光或信號光的激發態吸收（ esa ） ，可以有更高的摻雜濃度;有較寬的吸收光譜（ 850 ~ 1050nm ） ，可以利用多種泵浦光源來設計泵浦方案;輻射光譜寬（ 900 ~ 1200nm ） ，激光輸出波長可以有很寬的可調諧范圍。分享友人