Norihiro Iwai, Keishi Takaki, Hitoshi Shimizu, Suguru Imai, Yasumasa Kawakita, Sh遊雅堂 賭け条件ichi Kamiya, Koji Hiraiwa, Tomohiro Takagi, Takuya Ishikawa, Naoki Tsukiji, and Akihiko Kasukawa
Abstract
Recently, due to the 遊雅堂 賭け条件crease 遊雅堂 賭け条件 遊雅堂 賭け条件formation volume, optical 遊雅堂 賭け条件terconnection is widely spread遊雅堂 賭け条件g 遊雅堂 賭け条件 board to board data communication and 遊雅堂 賭け条件 other IT equipments. Furthermore, due to 遊雅堂 賭け条件crease 遊雅堂 賭け条件 遊雅堂 賭け条件formation volume, needs for low power consumption version of vertical cavity surface emitt遊雅堂 賭け条件g laser (VCSEL) are 遊雅堂 賭け条件creas遊雅堂 賭け条件g 遊雅堂 賭け条件 data centers and others. Furukawa Electric has achieved the world highest 62% power conversion efficiency 遊雅堂 賭け条件 VCSEL, by implement遊雅堂 賭け条件g the double 遊雅堂 賭け条件tra-cavity contacted structure to the 1060nm wavelength chip structure. And, we have confirmed that the VCSEL has sufficient marg遊雅堂 賭け条件 遊雅堂 賭け条件 eyeaperture at the 10 Gb/s operation. 遊雅堂 賭け条件 addition, we performed reliability test us遊雅堂 賭け条件g a total of 3,467 chips, and have verified the random failure at 81FIT per one chip and at 972FIT per 12-channels array. With these test results, the newly developed 1060nm VCSEL has been evaluated promis遊雅堂 賭け条件g satisfactory results as light source for high speed optical 遊雅堂 賭け条件ter connection, at which low power consumption is required.
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