In this paper, a racetrack ring resonator design based on a subwavelength grating double
slot waveguide is presented. The proposed waveguide scheme is capable of confining the …

We demonstrate the first electrically injected GaN-based vertical-cavity surface-emitting
lasers (VCSELs) with a TiO2 high-index-contrast grating (HCG) as the top mirror. Replacing …

We achieve the continuous-wave (CW) lasing of electrically-injected, first-of-their-kind
vertical-cavity surface-emitting lasers (VCSELs) that use a subwavelength monolithic high …

Subwavelength gratings have received considerable attention in the fields of photonics,
optoelectronics, and image sensing. This paper presents simple analytical expressions for …

We propose a highly polarized vertical-cavity surface-emitting laser (VCSEL) consisting of
staggered InGaN multiple quantum wells (MQWs), with the resonance cavity and …

High-reflectance gratings promise new generations of vertical-cavity lasers that allow
flexible control of the lasing mode properties and better integration. To date, conventional …

摘要基于严格耦合波理论设计了一种以液晶为低折射率材料的SiGSiO2 复合高对比光栅,
该光栅适合用于实现液晶可调谐功能的垂直腔面发射半导体激光器件. 当940nm 的TM …

This paper provides a thermal and electrical analysis of semiconductor-metal
subwavelength-grating (SMSG) vertical-cavity surface-emitting lasers (VCSELs). In the …

In this paper, we consider several designs for nitride-based vertical-cavity surface-emitting
lasers (VCSELs) with a top semiconductor-metal subwavelength grating (SMSG) as the facet …

We report the results of computer calculations and measurements of subwavelength
diffraction gratings in the visible range of the radiation spectrum. The influence of various …