Pierangelo A, Ciattoni A, Palange E, Agranat A J, DelRe E
Dipartimento di Ingegneria Elettrica e dell'Informazione, Universita' dell'Aquila, 67100 L'Aquila, Italy.
Opt Express. 2009 Dec 7;17(25):22659-65. doi: 10.1364/OE.17.022659.
We demonstrate the electro-activation of funnel waveguides through the quadratic electro-optic effect in paraelectric potassiumlithium- tantalate-niobate. This allows us to achieve electro-optic intensity modulation in a single optical beam, a 1x2 switch, and finally the electrically controlled morphing of a single waveguide into a 1x2 and a 1x4 divider.
我们展示了通过顺电铌酸钾锂钽酸盐中的二次电光效应实现漏斗形波导的电激活。这使我们能够在单光束中实现电光强度调制、一个1×2开关，最终实现单个波导电控制变形为一个1×2和一个1×4分路器。
