A0040A Optical Noise Analyzer:Keysight Technologies and SYCATUS
The spectral purity of laser sources became the most critical concern along with the evolution of digital coherent transmission method.On the other hand,highly functional laser sources suchs ITLA are facing the issue of optical frequency fluctuations arising from EMI by integration with electronics or complicated control scheme.
Laser linewidth measurement is the traditional method for the evaluation of the spectral purity of laser sources.However,the laser linewidth is insufficient for the analysis of the constituent of optical frequency noise.The spectrum analysis is mandatory instead of laser linewidth measurement as DSP in digital coherent transmission systems has limited bandwidth for frequency offset compensation.
A0040A Optical Noise Analyzer enables to capture optical frequency noise characteristics as power spectrum density by the combination of SYCATUS’s unique method and Keysight X-series signal analyzer.
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A0040A 、 N9010A EXA 、 N9020A MXA 、 N9030A PXA 、 N9064A |
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Supplier and Product Introduction |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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November 13, 2014 |
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5991-2446EN |
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646 KB |
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