Mode engineering in linear coherently coupled vertical-cavity surface-emitting laser arrays

BJ Thompson, Z Gao, STM Fryslie… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
The supermode tuning of coherent 3× 1 vertical-cavity surface-emitting laser arrays are
characterized and simulated. The array elements are resonantly tuned to achieve coherent …

Low divergence coherently coupled vertical cavity surface emitting laser ring arrays

N Jahan, KA Lakomy, P Strzebonski… - IEEE Photonics …, 2022 - ieeexplore.ieee.org
We report the theory and experimental verification of a method to reduce beam divergence
from coherently-coupled ring arrays of photonic crystal vertical cavity surface emitting lasers …

Ultra-compact electrically controlled beam steering chip based on coherently coupled VCSEL array directly integrated with optical phased array

G Pan, C Xu, Y Xie, Y Dong, Q Wang, J Deng, J Sun… - Optics express, 2019 - opg.optica.org
Beam steering devices have wide applications in both military and civil fields. The ultimate
goal for such devices is to reduce their size, weight, and power consumption. However, the …

Computational methods for VCSEL array characterization and control

P Strzebonski, H Dave, K Lakomy… - Vertical-Cavity …, 2021 - spiedigitallibrary.org
Coherent optical coupling in VCSEL arrays introduces novel and desirable behaviors that
can manifest themselves in many ways. We explore some of these behaviors using common …

Low Divergence Triangular Coupled VCSEL Array

N Jahan, W North, KD Choquette - 2022 28th International …, 2022 - ieeexplore.ieee.org
A low-divergence beam with on-axis maxima can confine more power within a small spot
size. The dominant supermode from a triangular VCSEL array with all three lasers in the …

Coherently coupling multiple elements in vertical-cavity surface-emitting laser arrays

BJ Thompson - 2019 - ideals.illinois.edu
Vertical-cavity surface-emitting laser (VCSEL) arrays with three or more emitters coherently
coupled are the focus of this work. VCSEL arrays have many established applications and …

Electrical characterization of 1 X 2 coherent VASEL arrays

J Hwang - 2019 - ideals.illinois.edu
Two adjacent semiconductor vertical cavity surface-emitting lasers (VCSELs) can be tuned
to coherent operation where optically-coupled VCSELs exhibit array “super-modes”, unique …

Two-Dimensional Coupling in Tuned Coherent Hexagonal Vertical Cavity Laser Arrays

BJ Thompson, K Lakomy… - CLEO: Science and …, 2019 - opg.optica.org
A 6-element hexagonal vertical-cavity surface-emitting laser array is resonantly tuned to
coherence. The far-field profile is narrowed in two-dimensions, with a Full Width at Half …

Non-Hermitian Modes of Phased Microcavity Laser Arrays

Z Gao, KD Choquette - 2018 IEEE Photonics Society Summer …, 2018 - ieeexplore.ieee.org
Non-Hermitian Modes of Phased Microcavity Laser Arrays Page 1 Non-Hermitian Modes of
Phased Microcavity Laser Arrays Zihe Gaoand Kent D. Choquette* 1Department of Electrical …

Control and Simulation of Coherent Array Modes in Vertical Cavity Laser Arrays

BJ Thompson, Z Gao, H Dave, STM Fryslie… - CLEO: Science and …, 2018 - opg.optica.org
Control and Simulation of Coherent Array Modes in Vertical Cavity Laser Arrays Page 1
STu3Q.7.pdf CLEO 2018 © OSA 2018 Control and Simulation of Coherent Array Modes in …