The evolution of thin-film photovoltaic manufacturing increasingly relies on advanced laser processing technologies. Among these, ultrafast lasers, particularly picosecond and femtosecond systems, have emerged as transformative tools for structuring and optimizing solar cells based on materials like CIGS (Copper Indium Gallium Selenide) and perovskite. Their unique ability to deliver extreme precision with minimal thermal impact addresses critical challenges in processing these often-sensitive materials, directly contributing to enhanced device performance and longevity.
