Lmst

#BeamSplitters

A UV grooving process is often used as a preliminary step to perform dicing in the #semiconductor industry. An article reviews how diffractive #UV #BeamSplitters, also known as multi-spot diffractive optical elements (#DOEs), enable high throughput wafer grooving in the semiconductor packaging industry. Learn more: https://ilphotonics.com/diffractive-uv-beam-splitters-enable-high-speed-laser-grooving-in-semiconductors/

#xkcd: #Beamsplitters

https://xkcd.com/2991/

#Humour #Cartoon

Schematic diagram of light coming in to a reflecting telescope with a parabolic mirror. It has a beam splitter to detect the light in the blind spot but that sends light to a secret solar panel, whch then sells the power to the grid. The caption reads, "Astronomy news: The international astromomical union has finally banned beam splitters, optical devices used by scientists to embezzle light from the instruments."

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