金属模式滤波垂直腔面发射激光器的模态控制仿真

Simulation of Modal Control of Metal Mode-Filtered Vertical-Cavity Surface-Emitting Laser.

作者信息

Mu Jingfei, Zhou Yinli, Chen Chao, Zhang Xing, Zhang Jianwei, Liu Tianjiao, Zhang Zhuo, Xu Yuehui, Yuan Gaohui, Zhang Jiye, Ning Yongqiang, Wang Lijun

机构信息

Key Laboratory of Luminescence Science and Technology, Chinese Academy of Sciences & State Key Laboratory of Luminescence Science and Applications, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China.

School of Optoelectronics, University of Chinese Academy of Sciences, Beijing 100049, China.

出版信息

Sensors (Basel). 2024 Jul 19;24(14):4700. doi: 10.3390/s24144700.

DOI:10.3390/s24144700

PMID:39066097

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11280920/

Abstract

In this study, a novel metal-dielectric film mode filter structure that can flexibly regulate the transverse mode inside vertical-cavity surface-emitting lasers (VCSELs) is proposed. The number, volume, and stability of transverse modes inside the VCSEL can be adjusted according to three key parameters-the oxide aperture, the metal aperture, and the distance between the oxide aperture and the metal aperture-to form a flexible window, and a new parameter is defined to describe the mode identification. This study provides a complete simulation theory basis and calculation method, which is of great significance for the optical mode control in VCSELs.

摘要

在本研究中，提出了一种新型的金属-介质薄膜模式滤波器结构，该结构能够灵活地调节垂直腔面发射激光器（VCSEL）内部的横向模式。VCSEL内部横向模式的数量、体积和稳定性可根据三个关键参数——氧化物孔径、金属孔径以及氧化物孔径与金属孔径之间的距离——进行调整，以形成一个灵活的窗口，并定义了一个新参数来描述模式识别。本研究提供了完整的模拟理论基础和计算方法，这对于VCSEL中的光模式控制具有重要意义。