[2024 OPEN ACCESS]
Nonlinear polarization rotation based 635 nm praseodymium doped mode-locked fiber laser
2024 Appl. Phys. Express 17 112002

iopscience.iop.org/article/10.3...

#APEX
#Physics
#OpenAccess
#laser
#fiberlaser
#visiblelaser
#modelocking
#praseodymium
#nonlinear

An Editors' Pick via #OPG_OMEx: Ultrafast fiber lasers mode-locked by carbon nanotube and graphene saturable absorbers: review and prospects [Invited] https://bit.ly/4k4qldO #Modelocking #UltrafastFiberLasers💡⚛️

fast as a practical technology for passive modelocking. Yet, such SESAMs suffer from either too high two-photon absorption or slow absorption recovery dynamics. This study introduces GaSbBi quantum wells (QWs) as a novel platform to ensure a larger [2/8 of https://arxiv.org/abs/2505.03895v1]

Kevin F. Lee, Jacob Lampen, Peng Li, Jie Jiang, Martin E. Fermann: Fully stabilized Er fiber comb at 1 GHz by harmonic modelocking https://arxiv.org/abs/2507.00233 https://arxiv.org/pdf/2507.00233 https://arxiv.org/html/2507.00233

of quasi-periodic patterns seeded by spatially modulated scattering, similarly to optical modelocking. A predictive multipulse simulation method validates the far-field-induced near-field electromagnetic scenario of void nanochannel growth and [7/8 of https://arxiv.org/abs/2504.12756v1]

arXiv:2503.14033v1 Announce Type: new
Abstract: We demonstrate peak power and pulse energy scaling of Kerr-lens modelocking (KLM) Ho:YAG thin-disk lasers (TDLs) emitting at 2.1-{\mu}m wavelength. We compare different laser configurations to reach a [1/3 of https://arxiv.org/abs/2503.14033v1]

This has been a long time coming, but our latest work is finally out in Laser & Photonics Reviews! A real great effort by our PhD students, Janne Heikkinen, Roman Calpe, and Laura Yrjänheikki.

They were able to achieve modelocking in nanolasers!

onlinelibrary.wiley.com/doi/10.1002/...

[2024 OPEN ACCESS]
Nonlinear polarization rotation based 635 nm praseodymium doped mode-locked fiber laser
2024 Appl. Phys. Express 17 112002

iopscience.iop.org/article/10.3...

#APEX
#Physics
#OpenAccess
#laser
#fiberlaser
#visiblelaser
#modelocking
#praseodymium
#nonlinear