Abstract: A novel concept on the optical structure of the grating spectrometer is introduced to improve the wavelength resolution. Having entering the spectrometer from the entrance, the light is ...

An infrared spectrometer for the 1 µm < λ < 5 µm wavelength band is described. The instrument consists of a grating spectrometer cooled to solid nitrogen temperature, which can be used with a ...

Thorlabs has announced a holographic grating spectrometer that spans 810 to 965 nm with sub-nanometre resolution. HG10 is fibre-based acquires at up to 130,000 scan/s, enabled by the USB 3.0 interface ...

Newton demonstrated that sunlight contains various colors by using a prism. But fundamentally, what is light? Why can we see light? These questions have inspired countless hypotheses throughout ...

Dr. Junpeng Guo, Associate Professor of Electrical Engineering and Optics at UAHuntsville, recently created a new nanoscale photonic device called a super nano-grating, with the assistance of his ...

Hamamatsu Photonics has recently developed their smallest grating spectrometer, the SMD series mini-spectrometer C14384MA, offering high near-infrared sensitivity, compact size, light weight and low ...

In summer 2025, the European Space Agency ESA plans to launch the MTG-S1 satellite from the third generation of the Meteosat series. The geostationary satellite will significantly improve the accuracy ...