A type of laser that employs a solid substance as the active medium, typically a crystal or glass doped with rare earth or transition metal ions.

ठोस अवस्था वाला लेजर

English Usage: The scientists used a solid state laser for their cutting-edge experiments.

Hindi Usage: वैज्ञानिकों ने अपने अत्याधुनिक प्रयोगों के लिए ठोस अवस्था लेजर का उपयोग किया।