Swiss scientists have developed an ultra-thin lens that turns infrared light into visible light using lithium niobate and ...

The backward-wave oscillator (BWO) is a source of electromagnetic radiation in the centimeter and millimeter wavelength bands ... upon comparison with the sinusoidal profile. denotes the longitudinal ...

Wavelength switching of the laser emission is achieved by controlling the peak reflectivity of the different reflection bands that appear on both sides of the Bragg wavelength when a longitudinal ...

m band but also promoting its applications on many optical frontier fields such as microwave photonics, optical communication, and terahertz wave generation. Abstract: We propose and demonstrate a ...

EXCLUSIVE: Wavelength, the production company behind such films as On Swift Horses and Cusp, has revealed the 2023 recipients of its WAVE Grant. Amanda Gordon, Karine Benzaria, Leena Kurishingal ...

Seismic records include longitudinal waves, model boundary reflector waves ... where the exploration depth is converted from a half-wavelength. The polarizability profile was calculated directly from ...

so that opposite direction plane waves propagate towards the same focal point and cause constructive interference in the optical axis, leading to a symmetrical focal spot where all-the electric fields ...

The discrimination between longitudinal temperature force and ... During the measurement, the laser diode (LD) inside a Bragg wavelength interrogator (BW-I) launches frequency-sweeping light waves ...

Spectrum wavelength. Visible spectrum color range ... black - absorbs all colors of visible light. Vector illustration Longitudinal and Transverse wave type, vector illustration scientific diagram.