High power diode array module has been fabricated. The epitaxial structure is an InGaAs/GaAsP strain compensated single ......

A new method is proposed which makes it possible to produce flattened irradiance distribution by incoherent combination ......

Signal distortion due to the non-uniform response of the detector degrades the measurement accuracy of most metrology in......

Real-time, continuous-wave terahertz (THz) imaging is demonstrated. A 1.89-THz optically-pumped far-infrared laser is us......

We present high power terahertz quantum laser at about 3 THz based on bound-to-continuum active region design. At 10 K, ......

An ultra-compact hybrid-integration receiver optical subassembly (ROSA) with four channels is demonstrated in our labora......