[17a-C43-1~8] 1.3 Novel technologies and interdisciplinary engineering

11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[17a-C43-6] Evaluation of fluorescence for dense and uniform Quantum Dots structures

〇(M2)Yudai Isahaya¹, Taro Itatani², Takeyosi Sugaya², Joji Maeda¹, Takeru Amano² (1.Tokyo Univ. of Science, 2.AIST)

Keywords:

semiconductor

Although semiconductor lasers are expected to be mounted on mounting substrates for further miniaturization, power saving, and cost reduction of optical packaging, the insufficient reliability of optical components is an obstacle to their integration. We have been conducting research and development of optical devices using high-density and highly uniform InAs-based quantum dots on GaAs substrates. In this study, we evaluated the fluorescence of the prototype quantum dot structure at low temperature (20 K).