A spectrometer is a photometer that detects the composition of substances by passing light through a sample and comparing before and after wavelength intensities. The instrument performs over a range ...

Each type of light source has its own spectral distribution that show the proportions between individual wavelengths. Using spectral distributions, qualitative aspects of light such as color and color ...

The sensor system is based on a spectrometer and a mid-IR transmitting fibre. When the exposed central part of the fibre (the U-shape) touches a skin lesion, the system measures its characteristic mid ...

A research team has developed a broadband UV dual-comb spectrometer with which air pollutants can be continually measured and their reaction with the environment can be observed in real time. Sunlight ...

Researchers have miniaturized a spectrophotometer onto a single chip that can analyze any wavelength of visible light and part of the infrared spectrum (Science 2021, DOI: 10.1126/science.add8544).

A research team led by Prof. CHEN Chilai from Institute of Intelligent machines, Hefei Institutes of Physical Science (HFIPS) of Chinese Academy of Sciences (CAS), developed the deep-sea mass ...