A new chip-scale spectrometer challenges the long-standing reliance on bulky optical systems by replacing physical light ...

Despite whether one is manufacturing inexpensive vertical-cavity surface-emitting laser diodes (VCSELS) for consumer electronics or utilizing a tunable mode-locked Ti:Sapphire laser for multi-photon ...

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Simplest possible spectrometer. The researchers who created the single-nanowire spectrometers (from left to right) Hanxiao Cui, Zongyin Yang, Tom Albrow-Owen, Tawfique Hasan. Credit: Tawfique Hasan ...

Optical spectrometers are instruments with a wide variety of uses. By measuring the intensity of light across different wavelengths, they can be used to image tissues or measure the chemical ...

Measurements of the intensity of light at different wavelengths can be made more accurately now, thanks to a new, simple method for correcting common instrument errors. The new method, developed by ...

WEST LAFAYETTE, Ind. – PURSPEC Technologies Inc., whose miniature spectrometers may improve medical diagnosis and patient compliance by reducing the time needed to analyze samples, has opened offices ...

Mass spectrometry has become central to modern proteomics workflows, enabling high-throughput protein identification, quantification, and characterization. The commonly used mass spectrometers for ...

What if a device the size of a microchip could do the job of ...

Measurements of the intensity of light at different wavelengths can be made more accurately now, thanks to a new, simple method for correcting common instrument errors. The new method, developed by ...