By carefully choosing the orientation of the crystal, they were able to produce stable microcombs on the chip. In their latest work, they generated a special kind called a normal dispersion Kerr ...
Applied physicists in the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have discovered a new way to generate ultra-precise, evenly spaced "combs" of laser light on a ...
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Self-locked microcomb on a chip tames Raman scattering to achieve broad spectrum and stable output
A research team has successfully developed a self-locked Raman-electro-optic (REO) microcomb on a single lithium niobate chip. By synergistically harnessing the electro-optic (EO), Kerr, and Raman ...
His contributions have left a lasting impact on science both in India and globally, inspiring generations of scientists, ...
Coronavirus disease 2019 (COVID-19) has spread to nearly every country globally and caused over 5 million deaths. Following the emergence of the initial strain in Wuhan, China, and its sudden ...
Raman spectroscopy is a non-destructive analytical method that generates complex information about the phase, chemical structure and crystallinity of sample matter. A range of molecular interactions ...
Raman spectroscopy, compatible with molecular and material samples, is one of the most popular quantitative and qualitative spectroscopic techniques. A sample has a distinct Raman “fingerprint” that ...
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