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Near-ultraviolet photon-counting dual-comb spectroscopy
Bingxin Xu, Zaijun Chen, Theodor W. Hänsch +1
Ultraviolet spectroscopy provides unique insights into the structure of matter with applications ranging from fundamental tests to photochemistry in the earth's atmosphere and astr…
Time-resolved dual-comb spectroscopy with a single electro-optic modulator
Jeong Hyun Huh, Zaijun Chen, Edoardo Vicentini +2
Time-resolved near-infrared absorption spectroscopy of single non-repeatable transient events is performed at high spectral resolution with a dual-comb interferometer using a conti…
Dual-Comb Hyperspectral Digital Holography
Edoardo Vicentini, Zhenhai Wang, Kasper Van Gasse +2
Holography has always held special appeal, for it is able to record and display spatial information in three dimensions. Here, we show how to augment the capabilities of digital ho…
Roadmap on multimode light shaping
Marco Piccardo, Vincent Ginis, Andrew Forbes +35
Our ability to generate new distributions of light has been remarkably enhanced in recent years. At the most fundamental level, these light patterns are obtained by ingeniously com…
Simple phase noise measurement scheme for cavity-stabilized laser systems
Fabian Schmid, Johannes Weitenberg, Theodor W. Hänsch +2
We describe a simple method for measuring the residual fast phase noise of a cavity-stabilized laser using the cavity as a reference. The method is based on generating a beat note…
Frequency comb spectroscopy
Nathalie Picqué, Theodor W. Hänsch
A laser frequency combs is a broad spectrum composed of equidistant narrow lines. Initially invented for frequency metrology, such combs enable new approaches to spectroscopy over…