https://www.nist.gov/publications/tunable-mid-infrared-generation-wide-band-four-wave-mixing-silicon-nitride-waveguides
We demonstrate wide-band frequency down-conversion to the mid-infrared (MIR) using four-wave mixing (FWM) of near-infrared (NIR) femtosecond-duration pulses fro
four wave mixingmid infraredwide bandgenerationvia
https://www.indexoncensorship.org/2014/02/index-freedom-expression-awards-advocacy-nominee-generation-wave/
Generation Wave has been at the forefront of promoting democratic engagement in Burma, using hip hop, graffiti, film and street art to challenge...
generation waveindexfreedomexpressionawards
https://pubmed.ncbi.nlm.nih.gov/38688112/
Laser ultrasonics is a noncontact measurement method that uses a laser-induced elastic wave source in combination with an optical surface displacement-tracking...
wavegenerationlongitudinalpropagationmeasurement
https://www.technologynetworks.com/analysis/news/next-generation-gravitational-wave-detector-in-space-302843
A next-generation observatory, called LISA, is expected to be in space in 2034, and it will be sensitive to gravitational waves of a lower frequency than those...
gravitational wave detectornext generationspace technologynetworks
https://www.nist.gov/publications/generation-correlated-photons-degenerate-four-wave-mixing-microstructure-fibers
The gain of four-wave mixing and the gain of Raman scattering in an optical fiber are not uniform with wavelength.
four wave mixinggenerationcorrelatedphotonsvia
https://www.gfz.de/en/section/earth-surface-process-modelling/projects/current-projects/temari-tectonic-and-wave-controls-on-the-generation-and-preservation-of-marine-terraces
temaritectonicwavecontrolsgeneration