Vertical‐cavity surface‐emitting lasers (VCSELs) yield single‐longitudinal‐mode operation,
low‐divergence circular output beam, and low threshold current. This paper gives an …

In this work, the spectral properties of distributed Bragg reflector-based photonic crystal
(DBR-PhC) structures were studied for the near-infrared (NIR) range. Different structural …

The reduced divergence angle of the photonic crystal vertical-cavity surface-emitting laser
(PC-VCSEL) was investigated in both theory and experiment. The photonic crystal …

We determine the single mode condition and analyze the modes discrimination of 1.3 μm
InP based photonic-crystal vertical-cavity surfaceemitting diode laser. To this aim we apply …

Phase-locked oxide-confined ring-defect photonic crystal vertical-cavity surface-emitting
laser is presented. The coupled-mode theory is employed to illustrate the two supermodes of …

We present a detailed comparison of experimental and simulated optical spectra obtained
from a 980-nm photonic-crystal (PhC) VCSEL. We demonstrate good qualitative agreement …

We demonstrate a high reflectivity (> 99%), low-loss (< 0.1%) and aberrations-free (2% of λ
rms phase fluctuations) concave Bragg mirror (20mm radius of curvature) integrating a …

We investigate the modal characteristics of a telecommunication-oriented, phosphide
photonic crystal vertical-cavity surface-emitting laser (VCSEL) as a function of the hole depth …

We analyse the possibility to stabilise the polarisation of light emitted by photonic crystal
vertical-cavity surface-emitting lasers (PC-VCSELs). We consider two different photonic …

We investigate the modal characteristics of a 1300-nm InP-based photonic-crystal (PC)
vertical-cavity surface-emitting diode laser. To this aim, we apply the plane-wave admittance …