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通过有源实时监控系统,采用手动和自动相结合的方法,将光纤、silica基阵列波导光栅(AWG)、1310nm激光器(LD)平台和1490nm、1550nm探测器(PD)平台用紫外固化胶混合集成为一新型单纤三向器。在耦合集成过程中,LD在15mA偏置电流下,三向器的上行出纤功率大约为-4dBm,LD和波导的耦合效率大约40%;当三向器输入1550nm光功率为1mW,PD在2.6V反向偏压下,下行输出光电流大约为76μA,波导和PD的耦合效率大约为42%。三向器中采用了对管PD集成方法。
Through the combination of manual and automatic methods, the optical fiber, silica-based arrayed waveguide grating (AWG), 1310nm laser (LD) platform and 1490nm, 1550nm detector (PD) Become a new type of single fiber three-way device. In the coupled integration process, the output power of the triode at the bias current of 15mA is about -4dBm and the coupling efficiency between the LD and the waveguide is about 40%. When the input power of the triac at 1550nm is 1mW, 2.6V reverse bias, the downlink output photocurrent is about 76μA, waveguide and PD coupling efficiency of about 42%. Three-way device used in the pipe PD integration method.