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physics.optics2025
Demonstration of on-chip all-optical switching of magnetization in integrated photonics
Pingzhi Li, Gijs W. A. Simons, Tianyu Zhang +7
Ultrafast all-optical magnetization switching (AOS) holds great promise for nextgeneration spintronic memory and hybrid spintronic-photonic systems. However, most implementations t…
physics.optics2024
Chip-integrated extended-cavity mode-locked laser in the visible
Lisa V. Winkler, Govert Neijts, Hubertus J. M. Bastiaens +9
Mode-locked lasers are of interest for applications such as biological imaging, non-linear frequency conversion, and single-photon generation. In the infrared, chip-integrated mode…
physics.optics2024
Widely-tunable and narrow-linewidth hybrid-integrated diode laser at 637 nm
Lisa V. Winkler, Kirsten Gerritsma, Albert van Rees +7
We present hybrid-integrated extended cavity diode lasers tunable around 637 nm, with a gain-wide spectral coverage of 8 nm. This tuning range allows addressing the zero-phonon lin…