Optical Crosstalk on Rx/Tx Photonic Integration Platform

被引:0
|
作者
Baier, M. [1 ]
Soares, F. [1 ]
Melati, D. [2 ]
Achouche, M. [3 ]
Lanteri, D. [3 ]
Morichetti, F. [2 ]
Melloni, A. [2 ]
Moehrle, M. [1 ]
Grote, N. [1 ]
机构
[1] Fraunhofer Heinrich Hertz Inst, Berlin, Germany
[2] Politecn Milan, Milan, Italy
[3] IIT, V Lab, Marcoussis, France
关键词
Photonic Integration; Optical Crosstalk; Optical Communications; WAVE-GUIDES; SCATTERING;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We present results on optical crosstalk in the photonic integration platform developed at Fraunhofer HHI. Two fundamental mechanisms are investigated: stray light generation at butt-joints and coupling between two passive waveguides. The latter can happen in two regimes: evanescently or radiatively, depending on the gap between the waveguides. Measurements show the amount of crosstalk that is to be expected on ASPICs. Moreover, means to reduce crosstalk levels that are compatible with the existing technology are demonstrated.
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页数:3
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