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Search results for supercontinuum

Condensed Matter Jun 12, 2023

Unveiling the invisible: A breakthrough in spectroscopy to allow discoveries in materials physics

Scientists from the University of Ottawa and the Max Planck Institute for the Science of Light are proposing a breakthrough approach that will facilitate discoveries in materials science by combining terahertz (THz) spectroscopy ...

Optics & Photonics Mar 13, 2023

Researchers develop ultraefficient white light laser on a chip

A team of researchers from the University of Twente has made a breakthrough in ultraefficient on-chip supercontinuum generation. The findings, published in the journal Advanced Photonics Research, represent a major step forward ...

Optics & Photonics Jan 10, 2023

The optical fiber that keeps data safe even after being twisted or bent

Optical fibers are the backbone of our modern information networks. From long-range communication over the internet to high-speed information transfer within data centers and stock exchanges, optical fiber remains critical ...

Optics & Photonics Dec 13, 2022

Extremely broadband source provides bright light spanning ultraviolet to terahertz wavelengths

Researchers have developed a very bright light source that covers seven optical octaves—from ultraviolet (UV) to terahertz (THz) wavelengths. The tabletop coherent source features a spectral brightness up to five orders ...

Optics & Photonics Sep 13, 2022

New laser-based instrument designed to boost hydrogen research

Researchers have developed an analytical instrument that uses an ultrafast laser for precise temperature and concentration measurements of hydrogen. Their new approach could help advance the study of greener hydrogen-based ...

Optics & Photonics Aug 17, 2022

Researchers boost sensitivity and speed of Raman microscopy technique

Researchers have developed a label-free and non-invasive Raman spectroscopy approach that can acquire microscopic images of biological samples and identify a wide range of biomolecules with unprecedented speed and sensitivity.

Optics & Photonics Jul 25, 2022

Present and future of nonlinear optical metasurfaces

One of the main objectives of optics is the control of light propagation and confinement. Progress in optics historically started with the development of bulky lenses and mirrors, then prisms and gratings, and so on. The ...

Optics & Photonics Apr 26, 2022

Self-cleaning optical fiber can help in monitoring environment and diagnosing cancer

Researchers at Tampere University have successfully developed a novel optical fiber design allowing the generation of rainbow laser light in the molecular fingerprint electromagnetic region. This new optical fiber with a ...

Optics & Photonics Nov 12, 2021

Flattening the curve: Nano-film enhanced supercontinuum edition

Providing light with tailored properties through ultrafast supercontinuum generation represents an active field of nonlinear science research. A German-Australian research collaboration has presented a new concept that includes ...

Optics & Photonics Sep 27, 2021

Millimeter-scale chip-based supercontinuum generation

In optics, when a collection of nonlinear processes act together on a pump beam, the resulting spectral broadening of the original pump beam gives rise to a supercontinuum. Supercontinuum sources for optical coherence tomography ...

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