"Yuuki Atsudi,Kyohei Doi,Takuo Hiratani,Daisuke Inoue,Jieun Lee,Yuki Atsumi,Tomohiro Amemiya,Nobuhiko Nishiyama,Shigehisa Arai","Low Threshold Current Operation of Membrane Distributed Feedback Laser with Surface Grating Bonded on Si Substrate",,"Japanese Journal of Applied Physics",,"Vol. 54","No. 8","pp. 080301",2015,July
"Daisuke Inoue,Jieun Lee,Takuo Hiratani,Yuuki Atsudi,Tomohiro Amemiya,Nobuhiko Nishiyama,Shigehisa Arai","Sub-milliampere threshold operation of butt-jointed built-in membrane DFB laser bonded on Si substrate",,"Optics Express",,"Vol. 23","No. 6","pp. 7771",2015,Mar.
"Takuo Hiratani,Kyohei Doi,Jieun Lee,Daisuke Inoue,Tomohiro Amemiya,Nobuhiko Nishiyama,Shigehisa Arai","Thermal properties of lateral-current-injection semiconductor membrane Fabry?Perot laser under continuous-wave operation",,"Japanese Journal of Applied Physics",,"Vol. 54","No. 4","pp. 042701",2015,Mar.