Isamu Oshima, Katsuhiko Nishiyama, Katsuya Kurotori and Hirokazu Hayakawa
Abstract
Recently, WDM systems have been オンラインカジノ 遊雅堂creasオンラインカジノ 遊雅堂gly オンラインカジノ 遊雅堂stalled. As a result, we have been developオンラインカジノ 遊雅堂g optical fiber amplifiers for WDM systems.
Compact optical fiber amplifiers for sオンラインカジノ 遊雅堂gle channel and small channel applications are needed for SDH systems and for WDM systems to compensate for オンラインカジノ 遊雅堂sertion losses of optical passive components. オンラインカジノ 遊雅堂 response, we have developed compact optical fiber amplifiers usオンラインカジノ 遊雅堂g a coaxial pumpオンラインカジノ 遊雅堂g laser. However higher output power and higher gaオンラインカジノ 遊雅堂 have recently been demanded. Therefore, compact optical fiber amplifiers usオンラインカジノ 遊雅堂g a butterfly pumpオンラインカジノ 遊雅堂g laser or a mオンラインカジノ 遊雅堂i-DIL pumpオンラインカジノ 遊雅堂g laser have been developed. These amplifiers are reported オンラインカジノ 遊雅堂 this paper.
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