I am fancying for a DIY-build of a spectrometer of VIS and continuous down to below 300nm (possibly down to 200nm; no interest in IR) but, as a Noob in optics, I am having a hard time in selecting ...

Spectroscopy seems simple: split a beam of light into its constituent wavelengths with a prism or diffraction grating, and measure the intensity of each wavelength. The devil is in the details, tho… ...

Placing the prism in front of the entrance optics of a spectrometer,the axes are interchanged. ... one spectrum should be taken with and one without the prism. Specifications: Material:BK7/K9/Fused ...

The prism is the method used by the old spectrometer above to view different colors of light. There is another way, a diffraction grating. A diffraction grating is basically a series of really ...

But Bao's spectrometer works in a much simpler way. As if making micro-sized stained glass windows, Bao prints a tiny grid of 195 different-colored liquid inks directly onto a flat sensor.

Each channel contains a prism-grating-prism arrangement between achromatic micro lenses. The micro lenses are separated by spacers to prevent crosstalk between the channels. This array arrangement ...

It was the production version of the Model D prototype that he and Howard Cary had first built. It featured a molecular hydrogen lamp, a monochromator made of a Brazilian quartz prism, and a ...