As of Nov. 22, the FAA has received 8,550 laser strike reports for 2021, up from 6,852 in 2020. In 2015, the popular lights prompted an emergency response after a Coast Guard plane reported a ...

A lidar sensor works by shining laser light on an object and measuring how long the photons take to bounce back. The more ...

The " Late Nite Laser" light shows take place every Friday at the planetarium, with shows at 7 p.m., 8 p.m. and 9 p.m. The ...

Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) and Technical University of Vienna (TU Wien) have invented a new type of tunable semiconductor laser that ...

Key Takeaways ・Scientists have used laser-excited thorium-229 to probe for ultralight dark matter, even without a fully built ...

Writing in Nature, Yoshida et al. 3 demonstrate an organic laser that can be driven electrically when integrated with a very bright organic light-emitting diode (OLED) — creating an all-organic ...

Multi-wavelength light sources are required for optical transceivers to increase data. However, scaling the laser array size ...

(a) Dispersion of the laser-induced light emitted from the graphene ceramics upon irradiation at various excitation wavelengths λ exc from the VIS to the NIR range, i.e., 476 nm, 488 nm, 514 nm ...