OPTICAL ELEMENT OF CONCENTRATING SOLAR POWER GENERATION APPARATUS, METHOD FOR MANUFACTURING OPTICAL ELEMENT OF CONCENTRATING SOLAR POWER GENERATION APPARATUS, AND CONCENTRATING SOLAR POWER GENERATION APPARATUS

摘要

Provided are: an optical element of a concentrating solar power generation apparatus, said optical element having excellent weather resistance; a method for manufacturing the optical element; and a concentrating solar power generation apparatus.An optical element (4) of a concentrating solar power generation apparatus (1) is composed of a glass material having a flame-polished surface (40).