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The 25-km bi-directional 2.5Gb/s pulsed-RZ transmission in a quasi-color-free DWDM-PON with down- and up-stream slave weak-resonant-cavity Fabry-Perot laser diodes (WRC-FPLDs) coherently injection-locking and pulsating by a gain-switched master WRC-FPLD after 200-GHz AWG channelization is demonstrated.
Criterion on extinction ratio and overshooting level of smaller than 3dB and -5dB, respectively, for The SOA amplitude squeezed ASE data-stream to injection-lock the weak-resonant-cavity laser diode transmitter approaching BER<;;10-9 at 2.5 Gbit/s is reported.
We simulate the injection-locking performance of a 1% antireflection coated Fabry-Perot laser amplifier (AR-FPLA) and demonstrate the 2.5-Gbit/s DWDM-PON application with the directly modulated AR-FPLA based ONU transmitter under side-mode injection-locking condition. The effect of the AR-FPLA front-facet reflectivity on the injection locking range detuning and the Q-factor are interpreted from theoretical...
An on-line monitoring and auto-restorable scheme for injection-locking of FPLD by using an integrated monitoring photodiode to achieve auto locking restoration in 50 seconds with Q factor >7 and SMSR >35 dB at 2.5 Gbit/s.
A novel anti-reflection coated Fabry-Perot laser amplifier under side-mode injection-locking for 2.5 Gbit/s DWDM-PON is demonstrated with SMSR >35 dB, Q-factor 9.2, locking range of 30nm, power penalty of -0.7dB, and BER of 10-12 at -23.7 dBm.
22-channel detuning capacity of a 2.5Gbit/s directly modulated FPLD under side-mode injection-locking for DWDM-PON is demonstrated with SMSR >35dB, Q-factor 6.8-9.2, locking range of 24nm, power penalty of-0.7dB, and BER of 10-10 at -17 dBm.
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