The Experts below are selected from a list of 43599 Experts worldwide ranked by ideXlab platform
Wade L. Klennert - One of the best experts on this subject based on the ideXlab platform.
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Power Enhancement of a Rubidium Vapor Laser With a Master Oscillator Power Amplifier (Postprint)
2009Co-Authors: David A. Hostutler, Wade L. KlennertAbstract:Abstract : A master oscillator power Amplifier (MOPA) with variable Amplifier Gain lengths was built to demonstrate power enhancement of an alkali vapor laser. A small signal Gain of 0.91 / cm for two different Gain lengths was observed. For a 2 cm long Amplifier Gain length an amplification of 7.9 dB was observed.
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Power enhancement of a Rubidium vapor laser with a master oscillator power Amplifier.
Optics express, 2008Co-Authors: David A. Hostutler, Wade L. KlennertAbstract:A master oscillator power Amplifier (MOPA) with variable Amplifier Gain lengths was built to demonstrate power enhancement of an alkali vapor laser. A small signal Gain of 0.91/cm for two different Gain lengths was observed. For a 2 cm long Amplifier Gain length an amplification of 7.9 dB was observed.
S.h. Wang - One of the best experts on this subject based on the ideXlab platform.
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Optimization of Raman-Assisted Fiber Optical Parametric Amplifier Gain
Journal of Lightwave Technology, 2011Co-Authors: S.h. Wang, Lixin XuAbstract:We studied the Gain of Raman-assisted fiber optical parametric Amplifiers (RA-FOPAs) both theoretically and experimentally. We investigated the relationship between the overall Gain and different combinations of Raman and parametric pump powers using contour maps. We derived a normalized phase-matched model to determine the general behavior the peak Gains of RA-FOPAs operating in the small signal region. The contour maps of the combined Gain enhancement can be used to optimize both indirect and direct Raman Gain of the signal/idler in RA-FOPAs. We showed that, in a given fiber, it is possible to optimize the Raman and parametric pump powers in RA-FOPAs for high Gain and high efficiency.
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Characterization of Raman-assisted Fiber optical parametric Amplifiers Gain
2008 Conference on Lasers and Electro-Optics, 2008Co-Authors: S.h. Wang, Ping-kong Alexander Wai, H.y. TamAbstract:We reported theoretical modeling of the Gain of Raman-assisted fiber optical parametric Amplifiers. The model can be used to design and optimize the Amplifier Gain.
Lixin Xu - One of the best experts on this subject based on the ideXlab platform.
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Optimization of Raman-Assisted Fiber Optical Parametric Amplifier Gain
Journal of Lightwave Technology, 2011Co-Authors: S.h. Wang, Lixin XuAbstract:We studied the Gain of Raman-assisted fiber optical parametric Amplifiers (RA-FOPAs) both theoretically and experimentally. We investigated the relationship between the overall Gain and different combinations of Raman and parametric pump powers using contour maps. We derived a normalized phase-matched model to determine the general behavior the peak Gains of RA-FOPAs operating in the small signal region. The contour maps of the combined Gain enhancement can be used to optimize both indirect and direct Raman Gain of the signal/idler in RA-FOPAs. We showed that, in a given fiber, it is possible to optimize the Raman and parametric pump powers in RA-FOPAs for high Gain and high efficiency.
D. Lee - One of the best experts on this subject based on the ideXlab platform.
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An automatic-Gain-controlled Raman fiber Amplifier/Gain-clamped SOA for metro WDM networks with changes in span loss
IEEE Photonics Technology Letters, 2006Co-Authors: Han Hyub Lee, Seung-mo Koo, D. LeeAbstract:We propose an automatic-Gain-controlled Raman fiber Amplifier/Gain-clamped semiconductor optical Amplifier. The Amplifier uses a feedforward Gain-control scheme to maintain the channel output power. The signal power after the optical Amplifier is automatically controlled to within 0.15 dB when the span loss changes from 16 to 26 dB.
David A. Hostutler - One of the best experts on this subject based on the ideXlab platform.
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Power Enhancement of a Rubidium Vapor Laser With a Master Oscillator Power Amplifier (Postprint)
2009Co-Authors: David A. Hostutler, Wade L. KlennertAbstract:Abstract : A master oscillator power Amplifier (MOPA) with variable Amplifier Gain lengths was built to demonstrate power enhancement of an alkali vapor laser. A small signal Gain of 0.91 / cm for two different Gain lengths was observed. For a 2 cm long Amplifier Gain length an amplification of 7.9 dB was observed.
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Power enhancement of a Rubidium vapor laser with a master oscillator power Amplifier.
Optics express, 2008Co-Authors: David A. Hostutler, Wade L. KlennertAbstract:A master oscillator power Amplifier (MOPA) with variable Amplifier Gain lengths was built to demonstrate power enhancement of an alkali vapor laser. A small signal Gain of 0.91/cm for two different Gain lengths was observed. For a 2 cm long Amplifier Gain length an amplification of 7.9 dB was observed.
