Results 51 to 60 of about 2,977 (160)

Breakthroughs in Semiconductor Lasers

IEEE Photonics Journal, 2012
The latest breakthroughs on the frontiers of semiconductor laser capabilities are presented. Achievements including the impressive advances in high-speed lasers with low pJ/bit energy consumption, high-power vertical external cavity surface emitting ...
Mark T. Crowley, Vassilios Kovanis, Luke F. Lester   +2 more
doaj   +1 more source

Polarization properties of vertical-cavity surface-emitting lasers

IEEE Journal of Quantum Electronics, 1997
Polarization-state selection, polarization-state dynamics, and polarization switching of a quantum-well vertical-cavity surface-emitting laser (VCSEL) for the lowest order transverse spatial mode of the laser is explored using a recently developed model that incorporates material birefringence, the saturable dispersion characteristic of semiconductor ...
MARTIN REGALADO J., PRATI, FRANCO, SAN MIGUEL M., AND ABRAHAM N. B.   +3 more
openaire   +3 more sources

Vertical Cavity Surface Emitting Laser Performance Maturing through Machine Learning for High-Yield Optical Wireless Network. [PDF]

Micromachines (Basel), 2022
Armghan A, Aliqab K, Ali F, Alenezi F, Alsharari M.   +4 more
europepmc   +1 more source

Wavelength Locking of Vertical-Cavity Surface-Emitting Laser in Optically Pumped Magnetometer

Shanghai Jiaotong Daxue xuebao
Aimed at the requirements of optically pumped magnetometer (OPM) for miniaturization, low power consumption and laser frequency stability, a wavelength locking control scheme for vertical-cavity surface-emitting laser is proposed.
LUO Manruo, LI Shaoliang, HUANG Yiming, ZHANG Chi, WU Zhaocai, LIU Hua
doaj   +1 more source

Artificial optoelectronic spiking neuron based on a resonant tunnelling diode coupled to a vertical cavity surface emitting laser. [PDF]

Nanophotonics, 2023
Hejda M, Malysheva E, Owen-Newns D, Ali Al-Taai QR, Zhang W, Ortega-Piwonka I, Javaloyes J, Wasige E, Dolores-Calzadilla V, Figueiredo JML, Romeira B, Hurtado A.   +11 more
europepmc   +1 more source

A 310 nm Optically Pumped AlGaN Vertical-Cavity Surface-Emitting Laser. [PDF]

ACS Photonics, 2021
Hjort F, Enslin J, Cobet M, Bergmann MA, Gustavsson J, Kolbe T, Knauer A, Nippert F, Häusler I, Wagner MR, Wernicke T, Kneissl M, Haglund Å.   +12 more
europepmc   +1 more source

Surface-emitting lasers meet metasurfaces

Light: Science & Applications
The integration between vertical-cavity surface-emitting lasers and metasurfaces has been demonstrated to enable on-chip high-angle illumination for total internal reflection and dark-field microscopy.
Nir Shitrit
doaj   +1 more source

High-Efficiency Frequency Doubling Blue-Laser VECSEL Based on Intracavity Beam Control

Sensors
Blue lasers are integral to a variety of applications, including marine communication, underwater resource exploration, cold laser processing, laser medicine, and beyond.
Zhuo Zhang, Jianwei Zhang, Ziye Du, Chao Chen, Yinli Zhou, Jingjing Sun, Tianjiao Liu, Jiye Zhang, Xing Zhang, Yongqiang Ning, Lijun Wang   +10 more
doaj   +1 more source

Evolution of laser technology for automotive LiDAR, an industrial viewpoint

Nature Communications
From an industry perspective, the past decade has been a whirlwind of innovation in automotive light detection and ranging (LiDAR). Numerous laser technologies and system solutions have been fiercely competing for market share.
Dong Liang, Cheng Zhang, Pengfei Zhang, Song Liu, Huijie Li, Shouzhu Niu, Ryan Z. Rao, Li Zhao, Xiaochi Chen, Hanxuan Li, Yijie Huo   +10 more
doaj   +1 more source

Submonolayer Quantum Dots for High Speed Surface Emitting Lasers

Nanoscale Research Letters, 2007
We report on progress in growth and applications of submonolayer (SML) quantum dots (QDs) in high-speed vertical-cavity surface-emitting lasers (VCSELs).
Zakharov ND, Werner P, Bimberg D, Hopfer F, Mutig A, Shchukin VA, Savel’ev AV, Fiol G, Stock E, Eisele H, Dähne M, Mikhrin SS, Kovsh AR, Gerthsen D, Fischer U, Litvinov D, Rosenauer A, Ledentsov NN   +17 more
doaj   +1 more source