title: Lateral cavity photonic crystal surface emitting laser based on commercial epitaxial wafer.
abstract: A lateral cavity photonic crystal surface emitting laser (LC-PCSEL) with airholes of cone-like shape etched near to the active layer is fabricated. It employs only a simple commercial epitaxial wafer without DBR and needs no wafer bonding technique. Surface emitting lasing action at 1575 nm with power of 1.8 mW is observed at room temperature, providing potential values for mass production of electrically driven PCSELs with low cost. Additionally, Fano resonance is utilized to analyze aperture equivalence of PC, and energy distribution in simplified laser structure is simulated to show oscillation and transmission characteristics of laser.
authors.affiliation: State Key Laboratory on Integrated Optoelectronics, Institute of Semiconductors, CAS, Beijing 100083, China.
authors.forename: Yufei
authors.initials: Y
authors.lastname: Wang
authors.forename: Hongwei
authors.initials: H
authors.lastname: Qu
authors.forename: Wenjun
authors.initials: W
authors.lastname: Zhou
authors.forename: Aiyi
authors.initials: A
authors.lastname: Qi
authors.forename: Jianxin
authors.initials: J
authors.lastname: Zhang
authors.forename: Lei
authors.initials: L
authors.lastname: Liu
authors.forename: Wanhua
authors.initials: W
authors.lastname: Zheng
mesh_terms: D004867:Equipment Design; D019544:Equipment Failure Analysis; D007834:Lasers; D017785:Photons; D012031:Refractometry / Q000295:instrumentation*; D020349:Surface Plasmon Resonance / Q000295:instrumentation*