"SHIGEHISA ARAI,SAEED MAHMUD ULLAH,SeungHun Lee,PDHANORM,Munetaka Kurokawa,Shinichi Sakamoto,Hideyuki Naitoh,Tadashi Okumura,Takeo Maruyama,Nobuhiko Nishiyama","GaInAsP/InP Distributed Feedback and Distributed Reflector Lasers with Fine Wirelike Active Regions","Photonics WEST Optoelectronics 2008","OPTO2008 (part of SPIE Photonics West 2008)","SPIE","Vol. Photonics WEST Optoelectronics 2008","No. San Jose (USA)","pp. 6902-04",2008,Jan.
"S. Sakamoto,H. Naitoh,M. Ohtake,Y. Nishimoto,T. Maruyama,N. Nishiyama,S. Arai","85‹C Continuous-Wave Operation of GaInAsP/InP-Membrane Buried Heterostructure Distributed Feedback Lasers with Polymer Cladding Layer",,"Jpn. J. Appl. Phys.",,"vol. 46","no. 47","pp. L1155-L1157",2007,Nov.
"H. Naitoh,S. Sakamoto,Mamoru Otake,T. Okumura,T. Maruyama,N. Nishiyama,S. Arai","GaInAsP/InP Membrane Buried Heterostructure Distributed Feedback Laser with Air-Bridge Structure",,"Jpn. J. Appl. Phys.",,"vol. 46","no. 47","pp. L1158-L1160",2007,Nov.
"“ΰ“‘GK,γ–{^ˆκ,‘ε’|Žη,‰œ‘Ί’‰Žk,ŠΫŽR•’j,ΌŽRL•F,rˆδŽ ‹v","ƒGƒAƒuƒŠƒbƒW\‘’‚π—p‚’‚½GaInAsP/InP”Ό“±‘Μ”––ŒBH-DFBƒŒ[ƒU","“dŽqξ•ρ’ʐMŠw‰οƒŒ[ƒUE—ΚŽqƒGƒŒƒNƒgƒƒjƒNƒXŒ€‹†‰ο","“dŽqξ•ρ’ʐMŠw‰οƒŒ[ƒUE—ΚŽqƒGƒŒƒNƒgƒƒjƒNƒXŒ€‹†‰ο","“dŽqξ•ρ’ʐMŠw‰ο","Vol. “Œ‹ž","no. LQE2007-21","pp. 19-22",2007,June
"Hideyuki Naitoh,Shinichi Sakamoto,Mamoru Otake,Tadashi Okumura,Takeo Maruyama,Nobuhiko Nishiyama,SHIGEHISA ARAI","80 ?C CW Operation of GaInAsP/InP Membrane BH-DFB Laser With Air-Bridge Structure",,"The 19th Indium Phosphide and Related Material (IPRM 2007)",,"Vol. Matsue (Japan)","No. ThB1-2",,2007,May
"“ΰ“‘GK,γ–{^ˆκ,‘ε’|Žη,‰œ‘Ί’‰Žk,ŠΫŽR•’j,ΌŽRL•F,rˆδŽ ‹v","ƒGƒAƒuƒŠƒbƒW\‘’‚π—p‚’‚½GaInAsP/InP”Ό“±‘Μ”––ŒBH-DFBƒŒ[ƒU","‘ζ54‰ρ‰ž—p•¨—ŠwŠΦŒW˜A‡u‰‰‰ο","‘ζ54‰ρ‰ž—p•¨—ŠwŠΦŒW˜A‡u‰‰‰ο",,"Vol. _“ސμ","No. 28p-SG-11","p. 1225",2007,Mar.