Four-Channel WDM Transmission Over 50-m SI-POF at 14.77 Gb/s Using DMT Modulation
| Autor: | Mladen Joncic, M. Haupt, Reinhard Caspary, Juri Vinogradov, Roman Kruglov, Ulrich H. P. Fischer |
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| Rok vydání: | 2014 |
| Předmět: |
Materials science
business.industry Optical performance monitoring Optical modulation amplitude Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials Fiber-optic communication Optics Wavelength-division multiplexing Insertion loss Dispersion-shifted fiber Electrical and Electronic Engineering Plastic optical fiber business Optical add-drop multiplexer |
| Zdroj: | IEEE Photonics Technology Letters. 26:1328-1331 |
| ISSN: | 1941-0174 1041-1135 |
| DOI: | 10.1109/lpt.2014.2322695 |
| Popis: | Wavelength division multiplexing (WDM) is a promising solution for upgrading the capacity of polymer optical fiber (POF)-based telecommunication networks. In this letter, we report on the successful realization of a four-channel high-speed WDM transmission system for 1-mm diameter step-index POF (SI-POF). For combining the optical signals coming from 405-, 450-, 515-, and 639-nm laser diodes onto 1-mm SI-POF, a \(4 \times 1\) coupler with low insertion loss (IL) has been developed. To spatially separate different wavelength channels, a four-channel demultiplexer with low IL ( 30 dB) has been realized in bulk optics. The 14.77-Gb/s data transmission based on the offline-processed discrete multitone modulation technique has been demonstrated over 50-m SI-POF at a bit-error rate of \(10^{{{-3}}}\) . |
| Databáze: | OpenAIRE |
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