稀有金属材料与工程
稀有金屬材料與工程
희유금속재료여공정
RARE METAL MATERIALS AND ENGINEERNG
2009年
z2期
1109-1111
,共3页
范仕刚%余明清%赵春霞%刘杰%陈广乐%何粲%张联盟
範仕剛%餘明清%趙春霞%劉傑%陳廣樂%何粲%張聯盟
범사강%여명청%조춘하%류걸%진엄악%하찬%장련맹
纳米晶%镁铝尖晶石%微晶玻璃%吸收光谱
納米晶%鎂鋁尖晶石%微晶玻璃%吸收光譜
납미정%미려첨정석%미정파리%흡수광보
nanocrystallites%spinel%glass-ceramic%absorption spectrum
掺钴的镁铝尖晶石微晶玻璃是一种极具前途的新型可饱和吸收材料,可用于饵玻璃激光器的被动调Q,对于饵玻璃激光器的应用推广具有非常重要的作用.本实验制备了纳米镁铝尖晶石为晶相的微晶玻璃,分析了微晶玻璃的吸收光谱产生原因,研究了CoO含量、制备工艺对微晶玻璃吸收系数的影响.
摻鈷的鎂鋁尖晶石微晶玻璃是一種極具前途的新型可飽和吸收材料,可用于餌玻璃激光器的被動調Q,對于餌玻璃激光器的應用推廣具有非常重要的作用.本實驗製備瞭納米鎂鋁尖晶石為晶相的微晶玻璃,分析瞭微晶玻璃的吸收光譜產生原因,研究瞭CoO含量、製備工藝對微晶玻璃吸收繫數的影響.
참고적미려첨정석미정파리시일충겁구전도적신형가포화흡수재료,가용우이파리격광기적피동조Q,대우이파리격광기적응용추엄구유비상중요적작용.본실험제비료납미미려첨정석위정상적미정파리,분석료미정파리적흡수광보산생원인,연구료CoO함량、제비공예대미정파리흡수계수적영향.
Co:MgAl_2O_4 glass-ceramic is a new saturable absorber material that has great potential, and it can be used as passive Q-switch for Er:glass lasers, which is very important for the extended application of Er:glass lasers. Transparent glass-ceramic that contains magnesium-aluminum spinel nanocrystallites was produced. The reason that glass-ceramic have this absorption spectrum was analyzed. Influence of CoO concentration and preparation techniques on glass-ceramic's absorption were studied.
