Entanglement-based quantum information technology: a tutorial

Z Zhang, C You, OS Magaña-Loaiza… - Advances in Optics …, 2024‏ - opg.optica.org
Entanglement is a quintessential quantum mechanical phenomenon with no classical
equivalent. First discussed by Einstein, Podolsky, and Rosen and formally introduced by …

Dual-comb spectroscopy

I Coddington, N Newbury, W Swann - Optica, 2016‏ - opg.optica.org
Dual-comb spectroscopy is an emerging new spectroscopic tool that exploits the frequency
resolution, frequency accuracy, broad bandwidth, and brightness of frequency combs for …

Field-resolved infrared spectroscopy of biological systems

I Pupeza, M Huber, M Trubetskov, W Schweinberger… - Nature, 2020‏ - nature.com
The proper functioning of living systems and physiological phenotypes depends on
molecular composition. Yet simultaneous quantitative detection of a wide variety of …

High-coherence mid-infrared dual-comb spectroscopy spanning 2.6 to 5.2 μm

G Ycas, FR Giorgetta, E Baumann, I Coddington… - Nature …, 2018‏ - nature.com
Mid-infrared dual-comb spectroscopy has the potential to supplant conventional Fourier-
transform spectroscopy in applications requiring high resolution, accuracy, signal-to-noise …

Dual-comb spectroscopy based on quantum-cascade-laser frequency combs

G Villares, A Hugi, S Blaser, J Faist - Nature communications, 2014‏ - nature.com
Dual-comb spectroscopy performed in the mid-infrared—where molecules have their
strongest rotovibrational absorption lines—offers the promise of high spectral resolution …

Picometer-resolution dual-comb spectroscopy with a free-running fiber laser

X Zhao, G Hu, B Zhao, C Li, Y Pan, Y Liu, T Yasui… - Optics …, 2016‏ - opg.optica.org
Dual-comb spectroscopy holds the promise as real-time, high-resolution spectroscopy tools.
However, in its conventional schemes, the stringent requirement on the coherence between …

Quantum cascade laser frequency combs

J Faist, G Villares, G Scalari, M Rösch, C Bonzon… - …, 2016‏ - degruyter.com
It was recently demonstrated that broadband quantum cascade lasers can operate as
frequency combs. As such, they operate under direct electrical pum** at both mid-infrared …

Infrared electric field sampled frequency comb spectroscopy

AS Kowligy, H Timmers, AJ Lind, U Elu, FC Cruz… - Science …, 2019‏ - science.org
Probing matter with light in the mid-infrared provides unique insight into molecular
composition, structure, and function with high sensitivity. However, laser spectroscopy in this …

Time-expanded phase-sensitive optical time-domain reflectometry

M Soriano-Amat, HF Martins, V Durán… - Light: Science & …, 2021‏ - nature.com
Phase-sensitive optical time-domain reflectometry (ΦOTDR) is a well-established technique
that provides spatio-temporal measurements of an environmental variable in real time. This …

Coherent dual-comb spectroscopy at high signal-to-noise ratio

I Coddington, WC Swann, NR Newbury - Physical Review A—Atomic …, 2010‏ - APS
Two coherent frequency combs are used to measure the full complex response of a sample
in a configuration analogous to a dispersive Fourier transform spectrometer, infrared time …