195 citations · 916 across the 15 of their papers we have counts for
4 papers · 1 filter
An on-chip III-V-semiconductor-on-silicon laser frequency comb for gas-phase molecular spectroscopy in real-time
Kasper Van Gasse, Zaijun Chen, Edoardo Vicentini +7
Frequency combs, spectra of evenly-spaced narrow phase-coherent laser lines, have revolutionized precision measurements. On-chip frequency comb generators hold much promise for ful…
Dual-comb thin-disk oscillator
Kilian Fritsch, Jonathan Brons, Maksim Iandulskii +4
For the first time to our knowledge, a dual-comb laser based on thin-disk technology and its application to direct frequency comb spectroscopy are presented. The peak power (0.6 MW…
Upconversion mid-infrared dual-comb spectroscopy
Zaijun Chen, Theodor W. Hänsch, Nathalie Picqué
We devise a new detection technique for mid-infrared multi-heterodyne spectroscopy. As an experimental implementation, mid-infrared light interrogates a gas sample in the 3-m re…
An integrated lithium-niobate electro-optic platform for spectrally tailored dual-comb spectroscopy
Amirhassan Shams-Ansari, Mengjie Yu, Zaijun Chen +4
A high-resolution broad-spectral-bandwidth spectrometer on a chip would create new opportunities for gas-phase molecular fingerprinting, especially in environmental sensing. A reso…