Publications related to Coherence length

Long-distance coherent propagation of magnon polarons in a ferroelectric-ferromagnetic heterostructure

Jean-Philippe Ansermet, Haiming Yu, Peng Chen, Jilei Chen, Jianyu Zhang, Yao Zhang, Song Liu, Jinlong Wang

We experimentally demonstrate the coherent propagation of magnon polarons, the hybridized excitations formed by the coupling of spin waves and Rayleigh/Love surface acoustic waves, in a heterostructure consisting of ferroelectric BaTiO3 and ferromagnetic L ...

College Pk2023

System and method for high beam quality pulse generation in mode-locked multimode fiber lasers

Demetri Psaltis, Christophe Moser, Ugur Tegin

A system and method to generate ultrashort high beam quality pulses from spatio- temporally mode-locked multimode fiber laser are described. The invention relies on engineering the intra-cavity pulse propagation in a multimode laser cavity to shape the spa ...

2021

The quantum future of microscopy: Wave function engineering of electrons, ions, and nuclei

Fabrizio Carbone, Thomas La Grange, Giovanni Maria Vanacore, Ivan Madan, Simone Gargiulo

The ability to manipulate particles has always been a fundamental aspect for developing and improving scattering and microscopytechniques used for material investigations. So far, microscopy applications have mostly relied on a classical treatment of the e ...

2020

Three-dimensional wind-turbine wake characterization via tomographic particle-image velocimetry

Fernando Porté Agel, Arslan Salim Dar

Wind turbines are often sited on different topographical features. In the current work, we performed wind-tunnel measurements of the wake behind a single wind turbine sited on two escarpments differing in the windward side shape using tomographic particle- ...

IOP Publishing2020

Generation of strong-field spectrally tunable terahertz pulses

Christoph Peter Hauri

The ideal laser source for nonlinear terahertz spectroscopy offers large versatility delivering both ultra-intense broadband single-cycle pulses and user-selectable multi-cycle pulses at narrow linewidths. Here we show a highly versatile terahertz laser pl ...

OPTICAL SOC AMER2020

Broadband Efficient Soliton Microcombs in Pulse-Driven Photonic Microresonators

Tobias Kippenberg, Junqiu Liu, Tobias Herr, Miles Henry Anderson, Sylvain Karlen

Broadband single-soliton based frequency combs, with a detectable repetition rate of 28 GHz, are efficiently generated through pulse-driving of a chip-based Si3N4 microresonator. We observe an influence of the pulse-driving rate on the comb mode linewidth. ...

IEEE2019

Spatial coherence properties of an LED-based illumination system for mask-aligner lithography

Hans Peter Herzig, Toralf Scharf, Wilfried Noell, Raoul Kirner, Johana Bernasconi

A high-power LED-based illumination system has been developed as a replacement for the mercury arc lamps used in mask-aligner lithography. LEDs are arranged in a grid array and placed in the entrance aperture of individual reflectors. Those reflectors decr ...

SPIE2019

Cortico-Muscular Coherence Is Reduced Acutely Post-stroke and Increases Bilaterally During Motor Recovery: A Pilot Study

José del Rocio Millán Ruiz, Serafeim Perdikis, Tiffany Corbet

Motor recovery following stroke is believed to necessitate alteration in functional connectivity between cortex and muscle. Cortico-muscular coherence has been proposed as a potential biomarker for post-stroke motor deficits, enabling a quantification of r ...

2019

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Coherence length

Long-distance coherent propagation of magnon polarons in a ferroelectric-ferromagnetic heterostructure

System and method for high beam quality pulse generation in mode-locked multimode fiber lasers

Exploring nonlinearities in multimode optical fibers for lasers and computing

The quantum future of microscopy: Wave function engineering of electrons, ions, and nuclei

Three-dimensional wind-turbine wake characterization via tomographic particle-image velocimetry

Generation of strong-field spectrally tunable terahertz pulses

Diffractive small angle X-ray scattering imaging for anisotropic structures

Broadband Efficient Soliton Microcombs in Pulse-Driven Photonic Microresonators

Spatial coherence properties of an LED-based illumination system for mask-aligner lithography

Cortico-Muscular Coherence Is Reduced Acutely Post-stroke and Increases Bilaterally During Motor Recovery: A Pilot Study

Graph Chatbot

Chat with Graph Search

System and method for high beam quality pulse generation in mode-locked multimode fiber lasers

The quantum future of microscopy: Wave function engineering of electrons, ions, and nuclei

Three-dimensional wind-turbine wake characterization via tomographic particle-image velocimetry

Cortico-Muscular Coherence Is Reduced Acutely Post-stroke and Increases Bilaterally During Motor Recovery: A Pilot Study

Diffractive small angle X-ray scattering imaging for anisotropic structures

Long-distance coherent propagation of magnon polarons in a ferroelectric-ferromagnetic heterostructure

Spatial coherence properties of an LED-based illumination system for mask-aligner lithography

Generation of strong-field spectrally tunable terahertz pulses

Broadband Efficient Soliton Microcombs in Pulse-Driven Photonic Microresonators