Nakahara Koji


Central Research Laboratory, Hitachi, Ltd. (2005年 CiNii収録論文より)

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Articles:  1-1 of 1

  • Stress on Junction-Down-Mounted Ridge-Waveguide Laser Diodes

    Nomoto Etsuko , Nakahara Koji , Shimaoka Makoto

    A novel way of evaluating thermal stress on junction-down-mounted ridge-waveguide laser diodes is proposed and demonstrated. Namely, spatially resolved electroluminescence and photoluminescence observ …

    Japanese Journal of Applied Physics 44(4A), 1756-1758, 2005


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