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Daichi KAWAMURA Toshiaki TAKAI Yong LEE Kenji KOGO Koichiro ADACHI Yasunobu MATSUOKA Norio CHUJO Reiko MITA Saori HAMAMURA Satoshi KANEKO Kinya YAMAZAKI Yoshiaki ISHIGAMI Toshiki SUGAWARA Shinji TSUJI
We describe 25-Gb/s error-free transmission over multi-mode fiber (MMF) by using a transmitter based on a 1.3-µm lens-integrated surface-emitting laser (LISEL) and a CMOS laser-diode driver (LDD). It demonstrates 25-Gb/s error-free transmission over 30-m MMF under the overfilled-launch condition and over 150-m MMF with a power penalty less than 1.0 dB under the underfilled-launch condition.