Continuous-Wave Pumped Self-Assembled Colloidal Topological Lasers.

ABSTRACT: The field of optoelectronic integrated circuits is actively developing reliable and efficient room-temperature continuous-wave (CW) lasers. CW-pumped lasers combine the economical and simple manufacturing processes of colloidal semiconductor lasers with the efficient and stable output of continuous pumping, enabling them to significantly impact the field of semiconductor lasers. However, development is still severely challenged by limitations such as gain materials and cavity structures. Consequently, as a compromise, most colloidal semiconductor lasers proposed to date have relied on another pulsed laser as the pumping source. In this study, a self-assembled colloidal topological laser is proposed that benefits from CW pumping at room temperature. By utilizing an interfacial self-assembly

SUBMITTER: Duan R 

PROVIDER: S-EPMC11923508 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature