3 papers
physics.optics2019
Giant Brillouin amplification in gas using hollow-core waveguides
Fan Yang, Flavien Gyger, Luc Thévenaz
Stimulated Brillouin scattering (SBS) offers among the highest nonlinear gains in solid materials and has demonstrated advanced photonics functionalities in waveguides. The large c…
physics.optics2019
Observation of stimulated Brillouin scattering in silicon nitride integrated waveguides
Flavien Gyger, Junqiu Liu, Fan Yang +6
Silicon nitride (Si3N4) has emerged as a promising material for integrated nonlinear photonics and has been used for broadband soliton microcombs and low-pulse-energy supercontinuu…
physics.optics2019
Nanophotonic supercontinuum based mid-infrared dual-comb spectroscopy
Hairun Guo, Wenle Weng, Junqiu Liu +6
High resolution and fast detection of molecular vibrational absorption is important for organic synthesis, pharmaceutical process and environmental monitoring, and is enabled by mi…