Tunable external cavity laser for WDM-PON system

Su Hwan Oh,Kihong Yoon,Ki Soo Kim,Okyun Kwon,Youngouk Noh,Junkyu Seo,Hyungjong Lee

Opto-Electronics and Communications Conference（2012）

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摘要

We have developed a tunable external cavity laser based on the optimized superluminescent diode and a polymer Bragg reflector for C-band WDM-PON light source. The tunable laser had a wavelength tuning range of 12nm by thermo-optic tuning of the polymer waveguide at a low input power of 72 mW. This module operates successfully in direct modulation for 2.5 Gbit/s over 45 Km transmission.

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关键词

bragg gratings,integrated optics,laser cavity resonators,laser tuning,light sources,modules,optical modulation,optical polymers,optical transmitters,optical waveguides,passive optical networks,semiconductor lasers,superluminescent diodes,thermo-optical devices,wavelength division multiplexing,c-band wdm-pon light source,sld,wdm-pon system,bit rate 2.5 gbit/s,direct modulation,distance 45 km,external cavity laser,polymer bragg reflector,polymer waveguide,power 72 mw,superluminescent diode,thermooptic tuning,tuning,polymers

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