Portable laser diode module of sub-10 ps gain-switched pulse source at 1030 nm wavelength: M. Kobayashi, H. Nakamae, C. Kim, T. Nakamura, T. Ito, S. Chen, Y. Kobayashi and H. Akiyama, Jpn. J. Appl. Phys. 64, 038004 (2025).
Nonlinear beam conversion with multi-spectral components: K.-H. Chang, C.-C. Fan, T.-F. Pan, J.-H. Lai, M.-S. Tsai, A. Boudrioua, C.-M. Lai, H. Yokoyama, E. Higurashi, H. Akiyama, K. Paschke and L.-H. Peng, Opt. Lett. 50, 1313 (2025).
Automated quantitative diagnosis of GaAs solar cells using the CBAM-MS-1DCNN model on absolute electroluminescence imaging and distributed circuit modeling: W. Zhou, P. Yang, Y. Wang, M. Zha, D. Qin, Q. Huang, G. Weng, X. Hu, H. Akiyama, J. Chu and S. Chen, Appl. Opt. 64, 3617 (2025).
Analytical evaluation of output gain in photovoltaic-thermoelectric tandems: J. Sakuma, K. Kamide and H. Akiyama, Appl. Phys. Express 18, 034001 (2025).
Non-Cadmium TiO2/Sb2(Se, S)3 Heterojunction Solar Cells with Improved Efficiency by NaCl-Treated Interface Engineering: D. Qin, P. Yang, Y. Pan, Y. Wang, Y. Pan, G. Weng, X. Hu, J. Tao, J. Chu, H. Akiyama and S. Chen, ACS Appl. Mater. Interfaces 17, 22050 (2025).