Publications by authors named "Jose A Altabas"
Article Synopsis
- A 2.5 Gb/s differential binary phase-shift keying (DPSK) transmitter is designed using direct phase modulation of a VCSEL laser with a wavelength of 1539.84 nm.
- The VCSEL has been evaluated through both static and dynamic methods to assess its performance.
- The proposed transmitter offers a -39.5 dBm sensitivity with a single photodiode heterodyne receiver, making it a cost-effective option for future access networks.
1 Gbps full-duplex optical links for 6.25 GHz ultra dense WDM frequency slots are demonstrated and optimized for cost-effective metro-access networks. The OLT-ONU downlinks are based on 1 Gbps Nyquist-DPSK using MZM and single-detector heterodyne reception obtaining a sensitivity of -52 dBm.
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