Tunable Laser Diffraction Gratings are available as custom, original gratings or replicated gratings for high and low-power lasers. Original gratings are ruled directly into the metal substrate ...

Holographic 3D display completely avoids the side effects of the traditional 3D display, such as the dizziness and fatigue of viewers. Therefore, it has become the frontier and hotspot of the current ...

Chromatic dispersion management is one of the most important technologies for high-bit-rate DWDM systems. In particular, the transmission quality in 40Gbit/second systems is highly sensitive to ...