# Modification of Level Dependent ASE-Signal Beat Noise by Optical and Electrical Filtering in Optically Preamplified Direct Detection Receivers

> Research article (IEEE photonics journal, 2017) · cited 25× · AI/ML

**Wikidata**: [openalex:W2372405233](https://www.wikidata.org/wiki/openalex:W2372405233)  
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