Hybrid WDM/TDM-PON with wavelength-selection-free transmitters

D O I：

10.1109/JLT.2004.840031

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：

A hybrid wavelength-division-multiplexed/time-division-multiplexed passive optical network serving 128 subscribers with wavelength-selection-free transmitters is presented by cascading 1 x 16 arrayed-waveguide gratings (AWGs) and 1 x 8 splitters. The wavelength-selection-free transmitter is an uncooled Fabry-Perot laser diode (FP-LD) wavelength-locked to an externally injected narrow-band amplified spontaneous emission (ASE). Bit-error rates better than 10(-9) over temperature ranging from 0 to 60 degreesC are achieved in all 16 wavelength channels using a single FP-LD with an ASE injection of about -15 and -2 dBm in 622-Mb/s upstream and 1.25-Gb/s downstream transmissions over a 10-km feeder fiber, respectively. It is also reported that the ASE injection does not exert penalty upon burst-mode operations of the FP-LDs in the upstream.

引用

页码：187 / 195

页数：9

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