An Ethernet transceiver from Firecomms of Cork, Ireland, now comes in a housing that allows instant termination of bare plastic optical fibre (POF). The company says the new POF port, OptoLock, on the ...

Abstract: This paper reports the experimental demonstration of the first PIN electro-optical modulator operating in a wide mid-IR wavelength range. Free carrier plasma dispersion effect is exploited ...

Abstract: An integrated optical switch featuring an on-chip metalens was demonstrated, showcasing its capacity for scalable beam switching across multiple ports within a compact size. The devised ...

The astute among you may remember an earlier version of this Russian beauty, the Lapa, which I featured last year around this time. Creator [lemosbor] claims that the worry was less about visual ...

Everyone generally knows about piston and rotary engines, with many a flamewar having been waged over the pros and cons of each design. The “correct” answer is thus to combine both into a single ...

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This will vary slightly depending on your particular brand of MMU but the steps are essentially the same with some being dependent on hardware configuration. The Klipper configuration files for Happy ...