Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2006-05-30

Journal: 光子学报

Included Journals: Scopus、CSCD、ISTIC、PKU

Volume: 35

Issue: 5

Page Number: 650-654

ISSN: 1004-4213

Key Words: 镱铒共掺光波导放大器;薄膜制备;净增益;数值模拟

Abstract: 将中频磁控溅射方法沉积制备的镱铒共掺Al2O3薄膜刻蚀成矩形截面、直线通道的光波导放大器.测量了净增益与抽运功率的关系,结果表明:净增益随抽运功率近似线性增加,阈值抽运功率为18 mW;抽运功率为68 mW时,长2.24 cm 的光波导放大器净增益为8.44 dB.数值模拟结果显示,相同抽运功率下的净增益为10.6 dB.