Pumping wavelength dependence on gain factor of a 0.98 μm pumped Er 3+ fiber amplifier

Kazunori Suzuki, Yasuo Kimura, Masataka Nakazawa

研究成果: Article

16 引用 (Scopus)

抜粋

Gain characteristics of an Er3+-doped fiber are investigated with different pump wavelengths using a tunable Ti:sapphire laser in the 0.98 μm band. Maximum gain was obtained at a pump wavelength of 0.980 μm and the gain profile can be fully explained in terms of the pump absorption spectrum. The 3 dB gain bandwidth for the pump wavelength was 10-14 nm. A gain coefficient of 2.6 dB/mW was obtained for a 60 ppm Er 3+-doped fiber with an absorbed pump power of 9 mW.

元の言語English
ページ(範囲)2573-2575
ページ数3
ジャーナルApplied Physics Letters
55
発行部数25
DOI
出版物ステータスPublished - 1989 12 1
外部発表Yes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

フィンガープリント Pumping wavelength dependence on gain factor of a 0.98 μm pumped Er <sup>3+</sup> fiber amplifier' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用