The major advantage in using a wavelength modulating technique over amplitude modulation is the immunity of the system components to attenuation in the fibres or connectors. One of the most widely ...

and achieved independent modulation of the intensity and phase of THG, enabling the metasurface to control not only the ...

Focusing on the principle applications of SLAs, this book illustrates the growing importance of these functional components in the future of optical communications systems.

Hydrogen, a promising fuel, has extensive applications in many sectors. However, its safe and widespread use necessitates reliable sensing methods. While tunable diode laser absorption spectroscopy ...