“Time, Gender, and Identity in Kerstin Gier’s Ruby Red Trilogy”
If instead you meant a for laser applications, let me know, and I’ll provide a classic paper like Maiman’s 1960 Nature article on the first ruby laser. ruby red series
The series consists of three main novels, originally published in German and translated into over 27 languages. “Time, Gender, and Identity in Kerstin Gier’s Ruby
Available via JSTOR or Project MUSE (many universities have access). let me know