
Solar-pumped Laser
First type of small-scale solar-pumpd laser developed in 2001.
Second type of small-scale solar-pumpd laser developed in 2007.
Small-scale solar-pumpd laser

Solar-pumpd high repetitive laser and
generation of Fe nanoparticles from Fe2O3 particles.
Fe nanoparticles react to H2O and generate H2.@
Thus, Fe nanoparticles can be used to generate renewable energy.
Oct. Tth. 2010
Kansai Univ. Suita Senriyama Canpass, Osaka, Japan

Irradiation of solar light to Fe2O3.

Nd/CrFYAG ceramic laser material
Sintered by KONOSHIMA