ASE reflector-based gain-clamped erbium-doped fiber amplifier using an optical interleaver

We use a 50-GHz optical interleaver for the reflection of amplified spontaneous emission (ASE) to realize ASE reflector-based gain-clamped erbium-doped fiber amplifiers. The amplifier schemes can secure International Telecommunications Union Telecommunication Standardization Sector grids with 100-GH...

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Veröffentlicht in:	IEEE photonics technology letters 2005-08, Vol.17 (8), p.1632-1634
Hauptverfasser:	Joon Tae Ahn, Joon Tae Ahn, Hong-Seok Seo, Hong-Seok Seo, Woon Jin Chung, Woon Jin Chung, Bong Je Park, Bong Je Park, Kyong Hon Kim, Kyong Hon Kim
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplification Amplifiers Channels Erbium-doped fiber amplifier Optical amplifiers optical communication Optical feedback Optical fiber amplifiers Optical fiber communication optical fiber devices Optical fibers Optical pumping Optical reflection Reflection Semiconductor optical amplifiers Spontaneous emission Stimulated emission Telecommunications Unions Wavelength division multiplexing wavelength-division multiplexing (WDM)
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Beschreibung
Zusammenfassung:	We use a 50-GHz optical interleaver for the reflection of amplified spontaneous emission (ASE) to realize ASE reflector-based gain-clamped erbium-doped fiber amplifiers. The amplifier schemes can secure International Telecommunications Union Telecommunication Standardization Sector grids with 100-GHz channel spacing in the whole conventional band (C-band) for signal amplification gain-clamping characteristics including dynamic ranges lower than -7 dBm are successfully demonstrated.
ISSN:	1041-1135 1941-0174
DOI:	10.1109/LPT.2005.850890