Scaling challenges in high power photonic crystal surface-emitting lasers

A Kalapala, AY Song, M Pan, C Gautam… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
Since the initial proposal in 1999 by Noda et al., photonic crystal surface emitting lasers
(PCSELs) have shown to achieve large area, coherent lasing with a narrow, single mode …

The future of photonic crystal surface-emitting lasers

W Zhou, M Pan - Applied Physics Letters, 2023 - pubs.aip.org
Semiconductor lasers are the heart for the development of technologies in many fields. In
recent decades, a new type of large-area surface-emitting lasers based on the in-plane …

1.5 μm epitaxially regrown photonic crystal surface emitting laser diode

Z Bian, KJ Rae, AF McKenzie, BC King… - IEEE Photonics …, 2020 - ieeexplore.ieee.org
1.5 μm Epitaxially Regrown Photonic Crystal Surface Emitting Laser Diode Page 1
This work is licensed under a Creative Commons Attribution 4.0 License. For more information …

Small signal modulation of photonic crystal surface emitting lasers

JR Orchard, P Ivanov, AF McKenzie, CH Hill, I Javed… - Scientific Reports, 2023 - nature.com
We report the small-signal characterization of a PCSEL device, extracting damping factors
and modulation efficiencies, and demonstrating-3 dB modulation bandwidths of up to 4.26 …

Recent Advances in Photonic Crystal Surface Emitting Lasers

M Pan, C Gautam, Y Chen, T Rotter… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
In recent decades, photonic crystal surface-emitting lasers (PCSELs), a novel design of
semiconductor light sources, have shown huge performance improvement. Based on …

[HTML][HTML] Coherent power scaling in photonic crystal surface emitting laser arrays

BC King, KJ Rae, AF McKenzie, A Boldin, D Kim… - AIP Advances, 2021 - pubs.aip.org
A key benefit of photonic crystal surface emitting lasers (PCSELs) is the ability to increase
output power through scaling the emission area while maintaining high quality single mode …

[HTML][HTML] Comparative analysis of void-containing and all-semiconductor 1.5 µm InP-based photonic crystal surface-emitting laser diodes

Z Bian, KJ Rae, BC King, D Kim, G Li, S Thoms… - AIP Advances, 2021 - pubs.aip.org
This paper analyzes 2D photonic crystal surface-emitting laser diodes with void-containing
and all-semiconductor structures by comparing their simulated mode distribution, band …

[HTML][HTML] Large-area 2D selective area growth for photonic crystal surface emitting lasers

X Zhao, AF McKenzie, CW Munro, KJ Hill, D Kim… - Journal of Crystal …, 2023 - Elsevier
We report an investigation into large-area selective area growth of InGaAs/GaAs quantum
wells by metalorganic vapour phase epitaxy. The emission wavelength tuning range, growth …

Eigenmodes of a lamellar optical grating: Profile, propagation, reflection, transmission, and nonadiabatic mode coupling

VV Kocharovsky, CB Reynolds, VV Kocharovsky - Physical Review A, 2019 - APS
We present the explicit analytic formulas for the electromagnetic (optical) eigenmodes
propagating in a lamellar grating. Then, we analytically calculate a mutual transformation of …

[HTML][HTML] Laterally coupled photonic crystal surface emitting laser arrays

C Gautam, M Pan, Y Chen, TJ Rotter… - Journal of Applied …, 2024 - pubs.aip.org
We propose and investigate a novel coherent laser array design based on laterally coupled
photonic crystal surface-emitting lasers (PCSELs). As a new type of semiconductor laser …