@article{CTT100625914,
  author = {Babu Dayal and Fumio Koyama},
  title = {A Review on Polarization Control of Vertical-Cavity Surface-Emitting Semiconductor Lasers},
  journal = {Recent Patents on Electrical Engineering,},
  year = 2011,
}

@inproceedings{CTT100661912,
  author = {FUMIO KOYAMA and Padullaparthi Babu Dayal and Akihiro Imamura and Takahiro Sakaguchi and Akihiro Matsutani},
  title = {Multiple-Wavelength GaInAs/GaAs VCSELs with Grading a Spacer Layer for Short Reach WDM Applications},
  booktitle = {2009 International Conference on Indium Phosphide and Related Materials},
  year = 2009,
}

@inproceedings{CTT100576405,
  author = {BABU DAYAL and 今村 明博 and 坂口 孝浩 and 松谷 晃宏 and 小山 二三夫},
  title = {波長制御層によるGaInAs/GaAs多波長面発光レーザアレイの製作},
  booktitle = {第56回応用物理学関係連合講演会},
  year = 2009,
}

@inproceedings{CTT100566595,
  author = {P. Babu Dayal and Jun Nakajima and Takahiro Sakaguchi and Akihiro Matsutani and Fumio Koyama},
  title = {Multiple-wavelength VCSEL arrays using surface nano-machining process for WDM applications},
  booktitle = {21st Annual Meeting of The IEEE Lasers & Electro-Optics Society, LEOS2008},
  year = 2008,
}

@inproceedings{CTT100566594,
  author = {Ayumi Fuchida and P. Babu Dayal and Takahiro Sakaguchi and Akihiro Matsutani and Fumio Koyama},
  title = {Low Polarization Dependence of Bragg Reflector Slow Light Waveguides},
  booktitle = {},
  year = 2008,
}

@inproceedings{CTT100570315,
  author = {淵田 歩 and P. Babu Dayal and 坂口 孝浩 and 松谷 晃宏 and 小山 二三夫},
  title = {スローライト光導波路における挿入損失の偏光依存性},
  booktitle = {2008年度電子情報通信学会通信ソサイエティ大会},
  year = 2008,
}

@inproceedings{CTT100570319,
  author = {淵田 歩 and P. Babu Dayal and 坂口 孝浩 and 黒木 圭介 and 松谷 晃宏 and 小山 二三夫},
  title = {スローライトを利用した小型光ゲート素子の検討},
  booktitle = {第69回応用物理学会学術講演会},
  year = 2008,
}

@inproceedings{CTT100570416,
  author = {P. Babu Dayal and Fumio Koyama},
  title = {Polarization behavior of 0.85µm VCSELs integrated with gold nanorods using 3DFDTD simulations},
  booktitle = {The 55th Spring Meeting of JSAP},
  year = 2008,
}

@inproceedings{CTT100570427,
  author = {P. Babu Dayal and Fumio Koyama},
  title = {Multiple wavelength VCSEL arrays with grading a spacer layer},
  booktitle = {The 55th Spring Meeting of JSAP},
  year = 2008,
}

@inproceedings{CTT100555632,
  author = {Babu dayal P. and Fumio Koyama},
  title = {Polarization Control of VCSELs using Gold Nanorod Array},
  booktitle = {OPE2007},
  year = 2007,
}

@inproceedings{CTT100508496,
  author = {P. Babu Dayal and Jiro hashizume and Fumio Koyama},
  title = {Polarization control of 0.85 μm GaAs VCSELs using Au-Sio2 nanostructures},
  booktitle = {Photonics 2006},
  year = 2006,
}

@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{CTT100507335,
  author = {P. Babu Dayal and 川嶋貴之 and 北林直人 and 宮本智之 and 小山二三夫 and 川上彰二郎},
  title = {自己クローニングフォトニック結晶を用いた1.15µm単一モード面発光レーザの偏光制御},
  booktitle = {},
  year = 2006,
}