@article{CTT100586484,
  author = {Xiaoxue Zhao and Koich Hasebe and Takahiro Sakaguchi and Fumio Koyama and Connie J. Chang-Hasnain and Nobuhiko Nishiyama and Catherine Canueau and Chung-En Zah},
  title = {Tunable optical equalizer using diffraction grating filters},
  journal = {IEEE Photon. Technol. Lett},
  year = 2008,
}

@article{CTT100875840,
  author = {Koichi Hasebe and XiaoUe Zhao and Takahiro Sakaguchi and Fumio Koyama and Connie Chang-Hasnain and Nobuhiko Nishiyama and Cathrine Caneau and Chung-en Zah},
  title = {Bandwidth Enhancement with Tunable Optical Equalizer for High Speed Intensity Modulation},
  journal = {2008 Conference on Lasers and Electro-Optics & Quantum Electronics and Laser Science Conference, Vols 1-9},
  year = 2008,
}

@article{CTT100508361,
  author = {Koichi Hasebe and Fumio Koyama},
  title = {Modeling of All-Optical-Signal Processing Devices Based on Two-Mode Injection-Locked Vertical-Cavity Surface-Emitting Laser},
  journal = {Jpn. J. Appl. Phys},
  year = 2006,
}

@article{CTT100590143,
  author = {長谷部浩一 and 大西裕 and 小山二三夫},
  title = {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},
  journal = {},
  year = 2005,
}

@article{CTT100570920,
  author = {Koichi Hasebe and Yutaka Onishi and Fumio Koyama},
  title = {All-optical regenerator with re-polarization function based on dual optical injection VCSEL},
  journal = {IEICE ELEX},
  year = 2005,
}

@article{CTT100570917,
  author = {Koichi Hasebe and Yutaka Onishi and Fumio Koyama},
  title = {Novel polarization controller based on injection-locked vertical-cavity surface-emitting laser},
  journal = {IEICE ELEX},
  year = 2005,
}

@inproceedings{CTT100576404,
  author = {佐野勇人 and 長谷部浩一 and 小山二三夫},
  title = {MEMS を用いた利得追従型面発光レーザの提案},
  booktitle = {第56回応用物理学関係連合講演会},
  year = 2009,
}

@inproceedings{CTT100576416,
  author = {吉田 潤 and 坂入 健 and 長谷部 浩一 and 平野 豪 and 坂口 孝浩 and 小山 二三夫 and 西山 伸彦 and 香野 花沙鈴 and 石 鍾恩},
  title = {ブラック反射鏡導恥デバイスのスローライト伝搬の評価},
  booktitle = {第56回応用物理学関係連合講演会},
  year = 2009,
}

@inproceedings{CTT100570432,
  author = {Akihiro Imamura and Koichi Hasebe and Akihiro Matsutani and Fumio Koyama},
  title = {Tapered hollow waveguide multiplexer for multi-wavelength VCSEL array},
  booktitle = {},
  year = 2009,
}

@inproceedings{CTT100569928,
  author = {Koichi Hasebe and Takahiro Sakaguchi and Yusuke Mada and Fumio Koyama and Xiaoxue Zhao},
  title = {Bandwidth Enhancement of Directly Modulated DFB Lasers and EML Lasers using Optical Equalizers},
  booktitle = {},
  year = 2008,
}

@inproceedings{CTT100570420,
  author = {Koichi Hasebe and Xiauxue Zhao and Fumio Koyama and Connie J. Chang-Hasnain and Catherine Caneau and Chung-En Zah},
  title = {Bandwidth enhancement with tunable optical equalizer for directly modulated VCSELs},
  booktitle = {The 55th Spring Meeting of JSAP},
  year = 2008,
}

@inproceedings{CTT100591121,
  author = {Keisuke Kuroki and Go Hirano and Fumio Koyama and Koichi Hasebe and Takahiro Sakaguchi},
  title = {Slow Light Waveguide Detector Slowing Loght in Bragg Reflector Waveguide},
  booktitle = {33rd European Conference and Exhibition on Optical Communication, ECOC07},
  year = 2007,
}

@inproceedings{CTT100508001,
  author = {Wiganes Janto and Koichi Hasebe and Nobuhiko Nishiyama and Catherine Caneau and Takahiro Sakaguchi and Akihiro Matsutani and P. Babu Dayal and Fumio Koyama and Chung-En Zah},
  title = {Athermal operation of 1.55 μm InP-based VCSEL with thermally-actuated cantilever structure},
  booktitle = {20th International Semiconductor Laser Conference},
  year = 2006,
}

@inproceedings{CTT100508370,
  author = {Koichi Hasebe and Fumio Koyama and Nobuhiko Nishiyama and Catherine Caneau and Chung-En Zah},
  title = {All-optical Polarization Controller Using Elliptical-Apertured 1.5μm VCSEL},
  booktitle = {Conference on Lasers and Electro-Optics, CLEO 2006},
  year = 2006,
}

@inproceedings{CTT100508472,
  author = {Koichi Hasebe and Fumio Koyama},
  title = {All-optical signal processing based on optical injection-locked two-mode vertical-cavity surface-emitting laser},
  booktitle = {Photonics West Optoelectronics 2006, IPRM2006},
  year = 2006,
}

@inproceedings{CTT100591104,
  author = {Koichi Hasebe and Yutaka Onishi and Fumio Koyama},
  title = {Novel polarization controller based on injection vertical-cavity surface emitting laser},
  booktitle = {International Quantum Electronics  Conference 2005 and the Pacific Rim Conference on Lasers and Electro-Optics 2005, IQEC and CLEO-PR 2005},
  year = 2005,
}