Room temperature lasing unraveled by a strong resonance between gain and parasitic absorption in uniaxially strained germanium

• المؤلفون الرئيسيون: Gupta, Shashank, Nam, Donguk, Vuckovic, Jelena, Saraswat, Krishna
• مؤلفون آخرون: School of Electrical and Electronic Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2018
• الموضوعات: Germanium; Uniaxial Strain; DRNTU::Engineering::Electrical and electronic engineering
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/80546; http://hdl.handle.net/10220/46569

A complementary metal-oxide semiconductor compatible on-chip light source is the holy grail of silicon photonics and has the potential to alleviate the key scaling issues arising due to electrical interconnects. Despite several theoretical predictions, a sustainable, room temperature laser from a gr...