Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS Since the invention of the laser in 1960, nonlinear optics has aimed to broaden light's spectral range and ...
Devices made from certain materials can double the frequency of light. Programmable electrodes can tune this response to produce various light spectra. In the field of electronics, reprogrammable ...
Spectrum is everything when it comes to choosing or designing wireless equipment. Knowledge of the electromagnetic (EM) spectrum is essential for all engineers working with wireless equipment and ...