Five people have been able to perceive a colour never before seen by human eyes, after researchers used lasers and tracking technology ... s eye movements and train laser light on individual ...

we propose a new all-fiber scheme to generate a high energy femtosecond fiber laser operating in 1600 nm – 1800 nm wavelength. By optimizing the cavity parameters, we theoretically and experimentally ...

AI meets laser precision: Scanlab and 1000 Kelvin join forces to revolutionize ... Our software allows freeform power profiles on a single vector, individually for every vector of a print job. The ...

Abstract: A laser gas sensor with phase compensation in free space is designed based on a half-mirror and mixer in this study. The half-mirror is employed to split the returned beam into transmitted ...