Photonic-crystal surface-emitting lasers
High-performance lasers are important to realize a range of applications including smart
mobility and smart manufacturing, for example, through their uses in key technologies such …
mobility and smart manufacturing, for example, through their uses in key technologies such …
Photonic-crystal lasers with two-dimensionally arranged gain and loss sections for high-peak-power short-pulse operation
Realizing high-peak-power (tens to hundreds of watts or higher) short-pulse (tens of
picoseconds or less) operation in semiconductor lasers is crucial for state-of-the-art …
picoseconds or less) operation in semiconductor lasers is crucial for state-of-the-art …
Visualization and understanding of combustion processes using spatially and temporally resolved laser diagnostic techniques
Laser diagnostic techniques have for more than 30years added very valuable input for a
deepened understanding of combustion processes. The present paper will focus on …
deepened understanding of combustion processes. The present paper will focus on …
Advanced laser-based techniques for gas-phase diagnostics in combustion and aerospace engineering
Gaining information of species, temperature, and velocity distributions in turbulent
combustion and high-speed reactive flows is challenging, particularly for conducting …
combustion and high-speed reactive flows is challenging, particularly for conducting …
The future of photonic crystal surface-emitting lasers
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 …
recent decades, a new type of large-area surface-emitting lasers based on the in-plane …
[HTML][HTML] Laser diagnostics in combustion and beyond dedicated to Prof. Marcus Aldén on his 70th birthday
Laser diagnostics has been one of the most powerful tools in advancing state-of-the-art
combustion research over the last five decades. Prof. Marcus Aldén, one of the most well …
combustion research over the last five decades. Prof. Marcus Aldén, one of the most well …
Scheimpflug lidar for combustion diagnostics
A portable Lidar system developed for large-scale (~ 1-20 m) combustion diagnostics is
described and demonstrated. The system is able to perform remote backscattering …
described and demonstrated. The system is able to perform remote backscattering …
200-W short-pulse operation of photonic-crystal lasers based on simultaneous absorptive and radiative Q-switching
R Morita, T Inoue, T Ueda, M Masuda, K Nigo… - Optics …, 2023 - opg.optica.org
Short-pulse high-peak-power lasers are crucial laser sources for various applications such
as non-thermal ultrafine material processing and eye-safe high-resolution remote sensing …
as non-thermal ultrafine material processing and eye-safe high-resolution remote sensing …
[HTML][HTML] Spatially and temporally resolved laser/optical diagnostics of combustion processes: From fundamentals to practical applications
M Aldén - Proceedings of the Combustion Institute, 2023 - Elsevier
Laser diagnostic techniques have for more than five decades been used for gaining a
deepened understanding of various combustion processes. The main reason for this is the …
deepened understanding of various combustion processes. The main reason for this is the …
Laser light scattering in turbid media Part II: Spatial and temporal analysis of individual scattering orders via Monte Carlo simulation
In Part I of this study [1], good agreement between experimental measurements and results
from Monte Carlo simulations were obtained for the spatial intensity distribution of a laser …
from Monte Carlo simulations were obtained for the spatial intensity distribution of a laser …