FAST spectrographs for studying weak light sources, such as the airglow and the aurora, commonly use cameras of large aperture and short focal length—5 in. and 4 in. respectively in a typical case.

As the Hubble Space Telescope celebrates 35 years in space, here's what to know about the ambitious instrument.

Two identical FLOYDS spectrographs, installed in recent weeks at telescopes 6,000 miles apart, robotically acquired a supernovae target this week. Due to the level of precision required and the ...

NASA’s Europa Clipper spacecraft, has reached a significant milestone as one of its key scientific instruments completed ...

...computer-controlled motorized slits, interchangeable triple grating turret, dual entrance ports. Unlike the standard Acton spectrometers, the new Acton Advanced Series combines high precision ...

Now, a groundbreaking approach using advanced infrared spectrographs may offer a new way forward in the search for this ...

This versatile instrument is the latest addition to Princeton Instruments’ popular SpectraPro HRS series of spectrographs and monochromators, which also includes the SpectraPro HRS-300 and the ...

Spectrographs are important tools for studying many biological and chemical processes and substances, from pigments to plant growth and nucleic acids to pharmaceuticals, providing information about ...

Researchers will train Webb's high-precision spectrographs on these planets with a view to understanding the geologic diversity of planets across the galaxy, and the evolution of rocky planets ...