首页> 外文期刊>Electronics Letters >Low drive voltage and extremely low chirp integrated electroabsorption modulator/DFB laser for 2.5 Gbit/s 200 km normal fibre transmission
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Low drive voltage and extremely low chirp integrated electroabsorption modulator/DFB laser for 2.5 Gbit/s 200 km normal fibre transmission

机译:低驱动电压和极低的线性调频集成电吸收调制器/ DFB激光器,可实现2.5 Gbit / s的200 km正常光纤传输

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摘要

A highly efficient (2 V peak to peak for 22 dB extinction ratio) and extremely low-chirp (>64 pm) integrated electroabsorption modulator/DFB laser is demonstrated by reducing both electrical and optical crosstalk between the modulator and the laser. The device allowed 2.5 Gbit/s penalty-free transmission over repeaterless 200 km-long 1.3 mu m-optimised singlemode fibre.
机译:通过减少调制器和激光器之间的电和光串扰,可以证明是高效的(2 V消光比峰峰值为22 V)和极低chi(> 64 pm)集成电吸收调制器/ DFB激光器。该设备允许在无中继器的200公里长,1.3微米优化的单模光纤上进行2.5 Gbit / s的无损失传输。

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