Photonic-crystal surface-emitting lasers

S Noda, M Yoshida, T Inoue, M De Zoysa… - Nature Reviews …, 2024 - nature.com
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 …

Photonic-crystal lasers with two-dimensionally arranged gain and loss sections for high-peak-power short-pulse operation

R Morita, T Inoue, M De Zoysa, K Ishizaki, S Noda - Nature Photonics, 2021 - nature.com
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 …

Visualization and understanding of combustion processes using spatially and temporally resolved laser diagnostic techniques

M Aldén, J Bood, Z Li, M Richter - Proceedings of the Combustion Institute, 2011 - Elsevier
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 …

Advanced laser-based techniques for gas-phase diagnostics in combustion and aerospace engineering

A Ehn, J Zhu, X Li, J Kiefer - Applied spectroscopy, 2017 - journals.sagepub.com
Gaining information of species, temperature, and velocity distributions in turbulent
combustion and high-speed reactive flows is challenging, particularly for conducting …

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 …

[HTML][HTML] Laser diagnostics in combustion and beyond dedicated to Prof. Marcus Aldén on his 70th birthday

Z Li, C Brackmann, J Bood, M Richter… - Combustion and …, 2024 - Elsevier
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 …

Scheimpflug lidar for combustion diagnostics

E Malmqvist, M Brydegaard, M Aldén, J Bood - Optics express, 2018 - opg.optica.org
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 …

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 …

[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 …

Laser light scattering in turbid media Part II: Spatial and temporal analysis of individual scattering orders via Monte Carlo simulation

E Berrocal, DL Sedarsky, ME Paciaroni, IV Meglinski… - Optics express, 2009 - opg.optica.org
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 …