100 mm diameter rod laser amplifiers made of different Nd:glasses


          

刊名：Laser physics letters
作者：Kuzmin, A. A.（RAS, Inst Appl Phys, Nizhnii Novgorod, Russia）
Shaikin, I. A.（RAS, Inst Appl Phys, Nizhnii Novgorod, Russia）
Potemkin, A. K.（RAS, Inst Appl Phys, Nizhnii Novgorod, Russia）
Arbuzov, V. I.（SI Vavilov State Opt Inst, Sci Res & Technol Inst Optic Mat Sci, All Russia Sci Ctr, St Petersburg, Russia）
Hu, Lili（Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai, Peoples R China）
Wen, Lei（Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai, Peoples R China）
Khazanov, E. A.（RAS, Inst Appl Phys, Nizhnii Novgorod, Russia）
Shaykin, A. A.（RAS, Inst Appl Phys, Nizhnii Novgorod, Russia）
刊号：537C0020
ISSN：1612-2011
出版年：2018
年卷期：2018, vol.15, no.3
总页数：4
分类号：TN2
关键词：laser amplifiers；laser materials；neodymium lasers；optical storage materials
参考中译：
语种：eng
文摘：We measured the dependence of the weak signal gain of 100 mm diameter rod amplifiers on pump energy and transverse coordinates for four neodymium glass grades. The highest gain was obtained in N31-05 (China), and the highest radial gain uniformity in KGSS-0180 glass (Russia). The data obtained enable the optimal glass grade to be chosen for each specific problem by finding a compromise between maximum output energy and minimum distortion of beam profile.



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