"Takuya NAGASAKA,Masatoshi KONDO,Takeo MUROGA,Nobuaki,NODA,Akio SAGARA,Osamu MOTOJIMA,Akihiro SUZUKI,Takayuki TERAI","Fluoridation and oxidation characteristics of JLF-1 and NIFS HEAT-2 low-activation structural materials",,"Journal of Nuclear Materials",,"Vol. 386-388",,"pp. 716-719",2009,Apr.
"N. Nishiyama,A. Mizutani,N. Hatori,F. Koyama,K. Iga","Single mode and stable polarization InGaAs/GaAs surface emitting laser grown on GaAs(311)B substrate","16th Int. Semiconductor Laser Conf., ISLC'9",,,"  ThA1",,,1998,Oct.
"Nobuhiko Nishiyama,Akimasa Mizutani,Nobuaki Hatori,Fumio Koyama,Kenichi Iga","A completely single-mode and single polarization vertical-cavity surface emitting lasers grown on GaAs (311)B substrate",,"Jpn. J. Appl. Phys.",,"vol. 37","no. 6A","pp. L640-L642",1998,July
"Akimasa Mizutani,Nobuaki Hatori,Nobuhiko Nishiyama,FUMIO KOYAMA,Kenichi Iga","MOCVD grown InGaAs/GaAs vertical cavity surface emitting laser on GaAs (311)B substrate",,"Electronics Letters",,"Vol. 33","No. 22","pp. 1877-1878",1997,Oct.
"Akimasa Mizutani,Nobuaki Hatori,Ohnoki, N,Nobuhiko Nishiyama,Ohtake, N,FUMIO KOYAMA,Kenichi Iga","P-type AlAs growth on a GaAs (311)B substrate using carbon auto-doping for low resistance GaAs/AlAs distributed Bragg reflectors",,"Japanese Journal of Applied Physics Part 1-Regular Papers Short Notes & Review Papers",,"Vol. 36","No. 11","pp. 6728-6729",1997,Aug.
"Hatori, N,Mizutani, A,Nobuhiko Nishiyama,Koyama, F,Iga, K","Threshold reduction of p-type delta-doped InGaAs/GaAs quantum well lasers by using auto-doping of carbon",,"Electronics Letters",,"Vol. 33","No. 12","pp. 1096-1097",1997,June
"N. Ohnoki,T. Mukaihara,Y. Hayashi,N. Hatori,F. Koyama,K. Iga","Optical characteristics of Au/GaAs polarizer for controlling surface-emitting laser polarization","The Pacific Rim Conf. on Lasers and Electro-Optics 1995 (CLEO/PR'95)",,,"  ThC3",,,1995,July
"T. Mukaihara,N. Ohnoki,Y. Hayashi,N. Hatori,F. Koyama,K. Iga","Excess intensity noise of vertical-cavity surface-emitting lasers caused by polarization fluctuation","The Pacific Rim Conf. on Lasers and Electro-Optics 1995(CLEO/PR'95)",,,"  ThC2",,,1995,July
"Y. Hayashi,T. Mukaihara,N. Hatori,N. Ohnoki,A. Matsutani,F. Koyama,K. Iga","A record low threshold InGaAs/GaAlAs vertical-cavity surface-emitting laser","Quantum Optoelectronics Conf., QOE'95",,,,,,1995,Mar.
"F. Koyama,T. Mukaihara,Y. Hayashi,N. Ohnoki,N. Hatori,K. Iga","Low threshold multi-wavelength VCSEL arrays fabricated by nonplanar MOCVD","SPIE'95",,,"  2399",,"pp. 629-635",1995,Feb.
"T. Mukaihara,Y. Hayashi,N. Hatori,N. Ohnoki,A. Matsutani,F. Koyama,K. Iga","0.33 mA threshold InGaAs/GaAs vertical-cavity surface-emitting lasers grown by MOCVD","Conf. on Lasers and Electro-Optics 1995 (CLEO'95)",,,"  CTuB5",,,1995,
"F. Koyama,T. Mukaihara,Y. Hayashi,N. Ohnoki,N. Hatori,K. Iga","Multi-wavelength vertical cavity surface emitting laser arrays fabricated by nonplanar MOCVD","20th European Conf. on Optical Communication, ECOC'94",,,"  Post deadline paper",,"pp. 125-127",1994,Sept.