2 papers
astro-ph.IM2025
Metalens-coupled terahertz NbN hot electron bolometer mixer
D. Ren, J. R. G. Silva, S. Cremasco +5
Enabled by planarized phase engineering, metalenses based on metasurfaces offer compact and scalable solutions for applications such as sensing, imaging, and virtual reality. They…
physics.optics2018
Wavelength tunable soliton rains in a nanotube-mode locked Tm-doped fiber laser
B. Fu, D. Popa, Z. Zhao +4
We report soliton rains in a tuneable Tm-doped fiber laser mode locked by carbon nanotubes. We also detect their second- and third-harmonic. We achieve a tuneability of over 56nm,…