| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 464341 | Optical Fiber Technology | 2010 | 4 Pages |
Abstract
In this investigation we propose and demonstrate a wavelength widely tunable laser source employing a self-injected Fabry–Perot laser diode (FP-LD) for long-reach wavelength-division-multiplexed passive optical network (WDM-PON). By using a tunable bandpass filter and an optical circulator inside the gain cavity, a stable and single-longitudinal-mode (SLM) laser output is achieved. Besides, the proposed laser sources are directly modulated at 2.5 Gb/s for both downlink and uplink transmissions of 85 km single mode fiber (SMF) in PON without dispersion compensation.
Keywords
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Authors
Fu Yuan Shih, Chien Hung Yeh, Chi Wai Chow, Chia Hsuan Wang, Sien Chi,