Today, astronomers seek to observe the faintest and most distant objects possible. Extremely Large Telescopes (ELTs), with apertures in the order of several dozen meters, are the next generation ...

Compact imaging spectrometer combines a catadioptric lens and a special flat immersion reflection grating. (Courtesy: Ronald B. Lockwood, MIT Lincoln Laboratory) A new, slimline imaging spectrometer ...

This page contains hints, solutions, and advanced challenges for our diffraction grating challenge. If you would like a grating (or a set for your class if you are a teacher), please contact us at ...

A SWIFTS spectrometer is like a simplified Michelson interferometer in which the scanning mirror and the detector are replaced by the nanodetectors. A grating spectrometer is an interferometric system ...

The combination of broadband light sources with the path length enhancement achievable with an optical cavity allows for spectrally resolved optical extinction. Light emitting diodes (LEDs) are high ...

Building on the success of the original C10988MA, Hamamatsu Photonics introduce the new C10988MA-01, offering greatly increased sensitivity. At the peak sensitivity of 450nm, the C10988MA-01 offers an ...

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS In a study published in Light: Science & Applications, researchers from Diamond Light Source (United Kingdom), ...

Visual demonstration of the performance of the diffraction grating. The zeroth order transmission refers to light that goes straight through the grating without undergoing diffraction (which should be ...