光波导型波分复用器及光开关的研究

OPTICAL WAVEGUIDE HAVING THE FUNCTIONS OF WAVELENGTH DIVISION MULTIPLEXER AND OPTICAL SWITCH

介绍一种新型的具有光开关及波分复用功能的光波导器件，用光束传播法（ＢＰＭ〕分析，计算了它的传输特性。初步实验表明，该器件具有较好的波分复用及光开关性能。

In this paper,a new type of optical waveguide having the functions of the wavelength division multiplexer and optical switch is presented. The characteris-tics of this device are analyzed and calculated numerically by employing the beampropagation method(BPM).The results of preliminary experiments indicate thatthis device has the good performance of the wavelength division multiplexer andthe optical switch.