Chikara Watatani

120<tex>$^circhboxC$</tex>10-Gb/s Uncooled Direct Modulated 1.3-<tex>$muhboxm$</tex>AlGaInAs MQW DFB Laser Diodes

K. Takagi, Satoshi Shirai, Y. Tatsuoka et al. · IEEE Photonics Technology Letters · 2004 · 27 citations

Engineering, Electrical Engineering, Materials Science +16

Clear eye opening 1.3µm-25/43Gbps EML with novel tensile-strained asymmetric QW absorption layer

Takeshi Saito, Takeshi Yamatoya, Yoshimichi Morita et al. · European Conference on Optical Communication · 2009 · 16 citations

Engineering, Electrical Engineering, Materials Science +16

1.3 /spl mu/m uncooled AlGaInAs-MQW DFB laser with /spl lambda//4-shifted grating

T. Takiguchi, Y. Hanamaki, T. Kadowaki et al. · 2002 · 13 citations

Engineering, Electrical Engineering, Optical Materials +14

25.8Gbps direct modulation of BH AlGaInAs DFB lasers with p-InP substrate for low driving current

Go Sakaino, Toru Takiguchi, H. Sakuma et al. · 2010 · 11 citations

Engineering, Electrical Engineering, Materials Science +14