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Researchers introduce a cost-effective method for producing optical Fresnel zone plate lenses, using colored photoresists for ...

It’s a chart showing the spectral signatures of the elements, like colored bar codes. Every chemical compound absorbs a unique set of wavelengths ... Earth-size planet from that of its star ...

One of the key objectives of the new space observatory will be to search the Milky Way galaxy for essential building blocks ...

Meet SPHEREx, NASA's next cosmic mapmaker – targeting launch in late February 2025. This space telescope will scan the entire sky, charting the positions of hundreds of millions of galaxies in 102 ...

Expected to launch no earlier than Thursday, Feb. 27, from Vandenberg Space Force Base in California, NASA's SPHEREx space ...

Camera lens names might look like gibberish, but they have meaning. We decode the naming conventions of 11 lens manufacturers, including Canon, Fujifilm, Nikon, and other major brands.

NASA's SPHEREx observatory undergoes testing at BAE Systems in Boulder, Colorado, in August 2024. Launching no earlier than Feb. 27 ...

The mesh size takes 5~10% of minimum wavelength according to the calculated wave conditions ... Daily generated output bar chart. It can be seen from Figure 14 there are four work cycles of the device ...

Vescent unveils RUBRIComb™: a rugged, ultra-stable optical frequency comb redefining reliability for atomic clocks & quantum computing systems.

Through materials science, we can tailor existing substances or engineer completely novel materials to generate new and ...