"Yutaka Onishi,Nobuhiko Nishiyama,Catherine Caneau,Fumio Koyama,Chung-En Zah","All-Optical Regeneration Using Transverse Mode Switching in Long-Wavelength Vertical-Cavity Surface-Emitting Lasers",,"Jpn. J. Appl. Phys",,"Vol. 45","No. 17","pp. L467-L468",2006,Apr. "長谷部浩一,大西裕,小山二三夫","面発光レーザ構造を用いた高速偏波面制御素子の動作解析",,,,"vol. J88-C","no. 12","pp. 1190-1197",2005,Dec. "Yutaka Onishi,Nobuhiko Nishiyama,Catherine Caneau,Fumio Koyama,Chung-En Zah","All-optical Inverter Based on Long-Wavelength Vertical-Cavity Surface0Emitting Laser",,"IEEE J. Select. Top. Quantum Electron",,"vol. 11","no. 5","pp. 999-1005",2005,Sept. "Koichi Hasebe,Yutaka Onishi,Fumio Koyama","All-optical regenerator with re-polarization function based on dual optical injection VCSEL",,"IEICE ELEX",,"vol. 2","no. 11","pp. 338-343",2005,June "Koichi Hasebe,Yutaka Onishi,Fumio Koyama","Novel polarization controller based on injection-locked vertical-cavity surface-emitting laser",,"IEICE ELEX",,"vol. 2","no. 8","pp. 274-279",2005,May "yutaka onishi","All-optical signal processing based on vertical-cavity surface-emitting lasers",,,,,,,2005,Mar. "yutaka onishi","Design of long-wavelength vertical-cavity surface-emitting lasers with resonant optical pumping",,"Optical Review",,"Vol. 10","No. 4","pp. 179-181",2003, "yutaka onishi","Optical inverter using a vertical-cavity surface-emitting laser with external light injection",,"Proceeding of LEOS 2003",,,"No. 2","pp. 708-709",2003, "Fumio Koyama,yutaka onishi","Optical characterization of InGaAs quantum wells after InP-GaAs low-temperature wafer bonding",,"Jpn. J. Appl. Phys.",,"vol. 41","no. 6B","pp. L669-L671",2002, "大西裕","光励起型高出力半導体レーザの研究",,,,,,,2002, "yutaka onishi","Design and fabrication process of optically pumped GaInAsP/InP stripe laser with resonant pumping for high-power operation",,"Japanese journal of applied physics",,"Vol. 40","No. 8","pp. 4920-4921",2001,