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02062 am a22003853u 4500 |
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52465 |
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|a dc
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|a O'Donnell, Frederick J.
|e author
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|a Lincoln Laboratory
|e contributor
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|a Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
|e contributor
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|a Juodawlkis, Paul W.
|e contributor
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|a O'Donnell, Frederick J.
|e contributor
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|a Jensen, Katharine E.
|e contributor
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|a Missaggia, Leo J.
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|a Loh, William
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|a Plant, Jason J.
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|a Juodawlkis, Paul W.
|e contributor
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|a Jensen, Katharine E.
|e author
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|a Missaggia, Leo J.
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|a Loh, William
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|a Plant, Jason J.
|e author
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|a Juodawlkis, Paul W.
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|a Packaged 1.5- \mu m Quantum-Well SOA With 0.8-W Output Power and 5.5-dB Noise Figure
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|b Institute of Electrical and Electronics Engineers,
|c 2010-03-10T16:35:30Z.
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|z Get fulltext
|u http://hdl.handle.net/1721.1/52465
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|a We report the demonstration of a lensed-fiber-pigtailed InGaAsP-InP quantum-well semiconductor optical amplifier based on the slab-coupled optical waveguide (SCOW) concept. At a 5-A bias current and a wavelength of 1540 nm, the packaged SCOW amplifier (SCOWA) exhibits a record 0.8-W saturation output power, 13.8-dB small-signal gain, 5.5-dB noise figure, and a maximum electrical-to-optical conversion efficiency of 11%. The estimated coupling efficiency between the large (5.6 times 7.5 mum), fundamental SCOWA mode and the lensed fibers (6.5-mum spot size) is 90%.
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|a Defense Advanced Research Projects Agency (Air Force Contract FA8721-05-C-0002)
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|a en_US
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|a semiconductor optical amplifiers (SOAs)
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|a quantum-well (QW) devices
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|a power amplifiers
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|a optical waveguides
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|a Noise figure (NF)
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|a Article
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|t IEEE Photonics Technology Letters
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