Masao Hiramatsu

Development of concentrator modules with dome-shaped Fresnel lenses and triple-junction concentrator cells

Kenji Araki, H. Uozumi, T. Egami et al. · Progress in Photovoltaics Research and Applications · 2005 · 59 citations · Full text

Engineering, Electrical Engineering, Optoelectronics +16

Design of dome-shaped non-imaging Fresnel lenses taking chromatic aberration into account

Atsushi Akisawa, Masao Hiramatsu, Kouki Ozaki · Solar Energy · 2012 · 51 citations

Natural Sciences, Physics, Optical Materials +13

Packaging III–V tandem solar cells for practical terrestrial applications achievable to 27% of module efficiency by conventional machine assemble technology

Kenji Araki, Michio Kondo, H. Uozumi et al. · Solar Energy Materials and Solar Cells · 2006 · 37 citations

Engineering, Materials Engineering, Materials Science +17

Development of a new 550× concentrator module with 3J cells - performance and reliability

Kenji Araki, H. Uozumi, Michio Kondo et al. · 2005 · 20 citations

Engineering, Electrical Engineering, Renewable Energy Integration +16