Multilayer (ML) systems are widely used for a variety of optical practical applications and are generally composed of alteating layers of two materials having h
We designed and fabricated a six-channel complex-coupled distributed feedback (DFB) quantum cascade laser arrays based on a sampled Bragg grating.The six-channe
A high contrast 1053nm femtosecond laser pulse with free background is demonstrated based on non-collinear optical-parametric amplification (NOPA).By permuting
We investigate the phthalocyanine derivative organic field-effect transistors (OFETs) using a novel para-quaterphenyl (p-4p) as the inducing layer.Compared to t