Title :
Room temperature continuous operation of sub-μW threshold nanobeam lasers
Author :
Hoon Jang ; Karnadi, Indra ; Pramudita, Putu ; Yong-Hee Lee
Author_Institution :
Dept. of Phys., KAIST, Daejeon, South Korea
Abstract :
Nanobeam laser with threshold 230 nW is demonstrated in continuous-wave operation at room-temperature. This is achieved by reducing the size of active medium to 1.5×0.3×0.02 μm3 via selective wet-etching of a single quantum well layer.
Keywords :
laser beams; quantum well lasers; active medium size; continuous operation; continuous-wave operation; power 230 nW; room temperature; selective wet-etching; single quantum well layer; subμW threshold nanobeam lasers; temperature 293 K to 298 K; Cavity resonators; Heat transfer; Laser excitation; Photonic crystals; Photonics; Power demand;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
