• 1744 引用
  • 24 h指数
1978 …2019
Pureに変更を加えた場合、すぐここに表示されます。

Fingerprint Katsuyuki Utakaが取り組む研究トピックをご確認ください。これらのトピックラベルは、この人物の研究に基づいています。これらを共に使用することで、固有の認識が可能になります。

  • 5 同様のプロファイル
Optical switches Engineering & Materials Science
Waveguides Engineering & Materials Science
Wavelength Engineering & Materials Science
switches Physics & Astronomy
Distributed feedback lasers Engineering & Materials Science
Polarization Engineering & Materials Science
Crosstalk Engineering & Materials Science
Mach-Zehnder interferometers Engineering & Materials Science

ネットワーク 最近の共同研究。丸をクリックして詳細を確認しましょう。

研究成果 1978 2019

InAs/GaAs Quantum Dot Intermixing by Dry Etching and Ion Implantation

Hiraishi, Y., Shirai, T., Kwoen, J., Matushima, Y., Ishikawa, H., Arakawa, Y. & Utaka, K., 2019 5, 2019 Compound Semiconductor Week, CSW 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8819072. (2019 Compound Semiconductor Week, CSW 2019 - Proceedings).

研究成果: Conference contribution

Dry etching
Reactive ion etching
Ion implantation
Semiconductor quantum dots
ion implantation

Regional band-gap tailoring of 1550nm-band InAs quantum dot Intermixing by controlling ion implantation depth

Isawa, S., Akashi, Y., Matsumoto, A., Akahane, K., Matsushima, Y., Ishikawa, H. & Utaka, K., 2019 5, 2019 Compound Semiconductor Week, CSW 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8819190. (2019 Compound Semiconductor Week, CSW 2019 - Proceedings).

研究成果: Conference contribution

Ion implantation
Semiconductor quantum dots
ion implantation
Energy gap
quantum dots

Theoretical and experimental analysis on ar implantation-induced quantum dot intermixing for 1550 NM-band photonic integrated circuit

Matsumoto, A., Akashi, Y., Isawa, S., Umezawa, T., Matsushima, Y. & Utaka, K., 2019 1 1, CLEO: Applications and Technology, CLEO_AT 2019. OSA - The Optical Society, (Optics InfoBase Conference Papers; 巻数 Part F127-CLEO_AT 2019).

研究成果: Conference contribution

Ion implantation
Photonics
Semiconductor quantum dots
Integrated circuits
Photoluminescence

Theoretical and experimental analysis on Ar Implantation-Induced Quantum Dot Intermixing for 1550 nm-Band Photonic Integrated Circuit

Matsumoto, A., Akashi, Y., Isawa, S., Umezawa, T., Matsushima, Y. & Utaka, K., 2019 5 1, 2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8749850. (2019 Conference on Lasers and Electro-Optics, CLEO 2019 - Proceedings).

研究成果: Conference contribution

Optics and Photonics
Quantum Dots
Ion implantation
Photonics
Semiconductor quantum dots

Analysis on Si modified MMI-waveguide-type optical switch operated with carrier injection

Shirai, T., Ishikawa, A., Matsushima, Y., Ishikawa, H. & Utaka, K., 2018 1 2, 22nd Microoptics Conference, MOC 2017. Institute of Electrical and Electronics Engineers Inc., 巻 2018-January. p. 316-317 2 p.

研究成果: Conference contribution

Optical switches
carrier injection
Waveguides
switches
waveguides