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The Effect of Light Source Line Width on the Spectrum Resolution of Dual-Frequency Coherent Detection Signals
In this paper, the power spectrum resolution problem of dual-frequency coherent mixing signals is analyzed when the Doppler frequency difference is small. The power spectrum function formula of the four optical coherent mixing signals is obtained using statistical theory and the Wiener–Khinchin theo...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6929009/ https://www.ncbi.nlm.nih.gov/pubmed/31795472 http://dx.doi.org/10.3390/s19235264 |