Polarization-Mode-Dispersion Compensation for Wideband Optical Signals
- 總結
- Researchers at Purdue University have developed a novel method that controls the polarization state of light and compensates PMD and PDL independently on a wavelength-by-wavelength basis.
- 技術優勢
- Allows lightwave communication systems to run at higher speeds over longer distancesCapability to restore a single wavelength independent polarization state
- 技術應用
- OpticsTelecommunications
- 詳細技術說明
- Andrew WeinerPurdue Electrical and Computer Engineering
- *Abstract
-
- *Background
- Polarization mode dispersion (PMD), as well as other polarization effects, such as polarization dependent loss (PDL), has become a key factor that limits transmission rates and distances in high-speed fiber systems. Present technology allows polarization control and compensation of first-order PMD for a single wavelength. Current solutions do not apply to situations with wideband optical signals where the PMD varies across the optical bandwidth.
- *IP Issue Date
- Mar 30, 2010
- *IP Type
- Continuation
- *Stage of Development
- Prototype Testing
- *Web Links
- Purdue Office of Technology CommercializationPurdueInnovation and EntrepreneurshipAndrew WeinerPurdue Electrical and Computer Engineering
- 國家
- United States
- 申請號碼
- 7,689,125
- 國家/地區
- 美國
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