Direct generation of 2-ps blue pulses from gain-switched InGaN VCSEL assessed by up-conversion technique

por Asahara, Akifumi, Chen, Shaoqiang, Ito, Takashi, Yoshita, Masahiro, Liu, Wenjie, Zhang, Baoping, Suemoto, Tohru, Akiyama, Hidefumi
Publicado 2014

Thorough subcells diagnosis in a multi-junction solar cell via absolute electroluminescence-efficiency measurements

por Chen, Shaoqiang, Zhu, Lin, Yoshita, Masahiro, Mochizuki, Toshimitsu, Kim, Changsu, Akiyama, Hidefumi, Imaizumi, Mitsuru, Kanemitsu, Yoshihiko
Publicado 2015

Spectral dynamics of picosecond gain-switched pulses from nitride-based vertical-cavity surface-emitting lasers

por Chen, Shaoqiang, Ito, Takashi, Asahara, Akifumi, Yoshita, Masahiro, Liu, Wenjie, Zhang, Jiangyong, Zhang, Baoping, Suemoto, Tohru, Akiyama, Hidefumi
Publicado 2014

Intrinsic radiative lifetime derived via absorption cross section of one-dimensional excitons

por Chen, Shaoqiang, Yoshita, Masahiro, Ishikawa, Akira, Mochizuki, Toshimitsu, Maruyama, Shun, Akiyama, Hidefumi, Hayamizu, Yuhei, Pfeiffer, Loren N., West, Ken W.
Publicado 2013

Broadband tunable integrated CMOS pulser with 80-ps minimum pulse width for gain-switched semiconductor lasers

por Chen, Shaoqiang, Diao, Shengxi, Li, Pengtao, Nakamura, Takahiro, Yoshita, Masahiro, Weng, Guoen, Hu, Xiaobo, Shi, Yanling, Liu, Yiqing, Akiyama, Hidefumi
Publicado 2017