WDM optical-source generation using wavelength-locked FP-LDs with a spectrally sliced FP-LD

Woo Jun Choi; Sang Jin Han; Hyuk Choon Kwon; Sang Kook Han

doi:10.1002/mop.20382

WDM optical-source generation using wavelength-locked FP-LDs with a spectrally sliced FP-LD

Woo Jun Choi, Sang Jin Han, Hyuk Choon Kwon, Sang Kook Han

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

A downstream transmission using a wavelength-locked Fabry-Perot laser diode (FP-LD) with a spectrally sliced FP-LD as a WDM optical source is presented and experimentally demonstrated for application to a WDM passive optical network (PON) link. A side-mode suppression ratio (SMSR) of better than 40 dB is achieved by using an amplified and spectrally sliced FP-LD as an external-injection optical source. As a result, a downstream transmission of 622 Mb/s using a wavelength-locked FP-LD is successfully performed over 25 km. We can verify the feasibility of this method by its characteristics of simplicity, operational ease, and wavelength tunability.

Original language	English
Pages (from-to)	84-87
Number of pages	4
Journal	Microwave and Optical Technology Letters
Volume	43
Issue number	1
DOIs	https://doi.org/10.1002/mop.20382
Publication status	Published - 2004 Oct 5

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1002/mop.20382

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abstract = "A downstream transmission using a wavelength-locked Fabry-Perot laser diode (FP-LD) with a spectrally sliced FP-LD as a WDM optical source is presented and experimentally demonstrated for application to a WDM passive optical network (PON) link. A side-mode suppression ratio (SMSR) of better than 40 dB is achieved by using an amplified and spectrally sliced FP-LD as an external-injection optical source. As a result, a downstream transmission of 622 Mb/s using a wavelength-locked FP-LD is successfully performed over 25 km. We can verify the feasibility of this method by its characteristics of simplicity, operational ease, and wavelength tunability.",

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AU - Choi, Woo Jun

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PY - 2004/10/5

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WDM optical-source generation using wavelength-locked FP-LDs with a spectrally sliced FP-LD

Abstract

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