Watt-class high-power, high-beam-quality photonic-crystal lasers

K Hirose, Y Liang, Y Kurosaka, A Watanabe… - Nature …, 2014 - nature.com
The applications of surface-emitting lasers, in particular vertical-cavity surface-emitting
lasers (VCSELs), are currently being extended to various low-power fields including …

External optical feedback phenomena in semiconductor lasers

K Petermann - IEEE Journal of Selected Topics in Quantum …, 1995 - ieeexplore.ieee.org
The phenomena occurring in semiconductor lasers due to weak external optical feedback
are reviewed, including mode hopping and related mode-hopping noise, linewidth …

Transfer-printing-based integration of a III-V-on-silicon distributed feedback laser

J Zhang, B Haq, J O'Callaghan, A Gocalinska… - Optics express, 2018 - opg.optica.org
An electrically pumped DFB laser integrated on and coupled to a silicon waveguide circuit is
demonstrated by transfer printing a 40× 970 μm^ 2 III-V coupon, defined on a III-V epitaxial …

Low-κ, narrow linewidth III-V-on-SOI distributed feedback lasers with backside sampled Bragg gratings

JM Ramirez, A Souleiman, PF de la Horie, D Neel… - Optics …, 2022 - opg.optica.org
We demonstrate a heterogeneously integrated III-V-on-SOI distributed feedback laser with a
low grating strength (κ< 40 cm^− 1) and a narrow linewidth of Δν= 118 kHz. The laser …

Slowing down surface plasmons on a Moiré surface

A Kocabas, SS Senlik, A Aydinli - Physical review letters, 2009 - APS
We have demonstrated slow propagation of surface plasmons on metallic Moiré surfaces.
The phase shift at the node of the Moiré surface localizes the propagating surface plasmons …

Elimination of spatial hole burning in microlasers for stability and efficiency enhancement

Z Zhang, P Miao, J Sun, S Longhi, NM Litchinitser… - ACS …, 2018 - ACS Publications
Optical gain and loss are considered as a pair of feuds. It is widely believed that optical loss
is the most detrimental factor in laser systems that decreases the laser efficiency. The …

Planar waveguide moiré grating

S Liu, Y Shi, Y Zhou, Y Zhao, J Zheng, J Lu, X Chen - Optics express, 2017 - opg.optica.org
We propose a new kind of planar waveguide Bragg grating structure, ie, planar waveguide
moiré grating (MG), which is formed by two transverse adjacent gratings with slightly …

Calculation of combined lateral and longitudinal spatial hole burning in lambda/4 shifted DFB lasers

HJ Wunsche, U Bandelow… - IEEE journal of quantum …, 1993 - ieeexplore.ieee.org
A quasi-3-D semiconductor laser model that takes into account both longitudinal and lateral
spatial hole burning is presented and used to perform calculations of the longitudinal side …

Design of index-coupled DEB lasers with reduced longitudinal spatial hole burning

G Morthier, R Baets - Journal of lightwave technology, 1991 - ieeexplore.ieee.org
Methods for reducing or eliminating longitudinal spatial hole burning in antireflection-coated,
index-coupled distributed feedback (DFB) lasers are discussed. It is shown that elimination …

Modeling the static and dynamic behavior of quarter-wave-shifted DFB lasers

AJ Lowery, A Keating… - IEEE journal of quantum …, 1992 - ieeexplore.ieee.org
High-coupling (grating coupling constant= 3.0) phase-shifted distributed-feedback (DFB)
lasers are studied using a transmission-line laser model (TTLM) which includes spatial hole …