公开(公告)号：US20240063608A1

公开(公告)日：2024-02-22

申请号：US18232922

申请日：2023-08-11

Applicant: Korea Photonics Technology Institute

Inventor： Keon Hwa LEE ,  Young Hee CHOI

IPC: H01S5/183 ,  H01S5/32

CPC classification number: H01S5/18377 ,  H01S5/3216 ,  H01S5/18347 ,  H01S2301/176

Abstract: Disclosed are a micro VCSEL with improved beam quality and a micro VCSEL array. An embodiment of the present invention provides a micro VCSEL with improved beam quality of light or laser to be oscillated and a micro VCSEL array capable of improving manufacturing efficiency and minimizing efficiency degradation due to errors occurring during a transfer.