Long-Wavelength High-Contrast Grating Vertical-Cavity Surface-Emitting

A novel long-wavelength vertical-cavity surface-emitting laser (VCSEL) structure based on a subwavelength high-contrast grating (HCG) as the output mirror has been realized. By design,

Compact vertical-cavity surface-emitting laser based on all-dielectric

Here, we proposed a compact design of a vertical-cavity surface-emitting laser (VCSEL) based on metasurfaces reflector of several hundred nanometers in thickness.

Ultra-flexible near-infrared vertical cavity surface emitting laser for

Here, we present a 6.6-µm-thick ultrathin VCSEL operating at 930 nm, integrated with a near-infrared organic photodetector (NIR-OPD) on a skin-conformal elastomer substrate. A copper

Breaking the Bandwidth Limit of Vertical‐Cavity Surface‐Emitting Lasers

The mode-coupling vertical-cavity surface-emitting lasers (VCSELs) with all-open and 5-µm-open aperture designs. The aperture designs together with the mesa distances introduce

Numerical investigation of vertical-cavity surface-emitting lasers

1. Introduction Vertical-cavity surface-emitting lasers (VCSELs) have attracted considerable attentions due to their inherent properties such as low threshold current, small power

Ultra-flexible near-infrared vertical cavity surface emitting laser for

Vertical-cavity surface-emitting lasers (VCSELs) offer narrow spectral linewidths, directional emission, and low power consumption; however, conventional devices incorporating thick

Design of Low-Loss High-Contrast Grating Reflector for 850 nm Vertical

We designed a high-contrast grating (HCG) reflector with low absorption loss for an 850 nm vertical cavity surface emitting laser (VCSEL). The HCG reflector composed of Si and ZnS as high refractive

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