CW-pumped evanescent amplification based on side-polished fiber with heavily Er3+-doped glass overlay

Nan Kuang Chen*, Liyan Zhang, Kuei Chu Hsu, Lili Hu, Sien Chi, Yinchieh Lai, Shiao Min Tseng, Jow Tsong Shy

*此作品的通信作者

研究成果: 期刊稿件文章同行評審

5 引文 斯高帕斯(Scopus)

摘要

A novel diffractive-pumping scheme is proposed to improve the evanescent amplification using blazed fiber grating for the first time. We also investigate the cw-pumped evanescent amplification at 1.55 μm wavelength with the relative optical gain pumped at 1480 nm of around 2 dB based on side-polished fiber with the effective interaction length as long as 16 mm and with a heavily Er3+-doped (NEr3+ > 1.19 × 10 21 ions/cm3), low refractive index (n1550 < 1.47) glass overlay, which has no concentration quenching (τf = 9.0 ms).

原文英語
頁(從 - 到)6328-6330
頁數3
期刊Japanese Journal of Applied Physics
45
發行號8 A
DOIs
出版狀態已出版 - 04 08 2006
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