摘要
应用脉宽为２１ｐｓ脉冲，波长为５３２ｎｍ的激光脉冲研究了新型光限幅材料５－（２－硫甲基－４－甲基－５－嘧啶基）－２，４－戊二炔－１－醇的对甲苯磺酸酯的光限幅效应．其优点是限幅幅值和限幅阈值低，分别为Ｅｃ＝１８０ｍＪ／ｃｍ２，Ｅｔｈ＝１５０ｍＪ／ｃｍ２；可见光透射率高．
Optieal limiting in 5-(2-methylthio-4-methyl-5-pyrimidinyl)- 2, 4-pentadiyne-1-ol tosylate (PDATS) in solution was performed using 21 ps laser pulses at 532 nm wavelength. By employing this material with high linear transmittance, low threshold and low clamped output of Eth=150 mJ/ cm2 and Ec=180 mJ/ cm2,respectively were ablained.
出处
《光学学报》
EI
CAS
CSCD
北大核心
1994年第12期1329-1332,共4页
Acta Optica Sinica
