The phosphate glasses doped with rare earth ions have been widely used in laser mediums and opticalfilter materials for their outstanding optical and spectrum characteristics.
稀土掺杂磷酸盐玻璃具有优异的光学和光谱特性,在激光介质材料、有色滤光材料等领域中有着重要的应用。
3
At the switching node, the label or payload extraction can be realized simply through an optical bandpass or notch filter respectively.