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20232025
most citedDigital Signal Processing Techniques for Noise Characterization of Lasers and Optical Frequency Combs: A Tutorial

1 citations · 2 across the 5 of their papers we have counts for

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5 papers

physics.optics2025

Subspace tracking: a novel measurement method to test the standard phase noise model of optical frequency combs

Darko Zibar, Holger Heebøll, Jasper Riebesehl +3

The introduction of digital signal processing (DSP) assisted coherent detection has been a cornerstone of modern fiber-optic communication systems. The ability to digitally, i.e. a…

physics.optics2024

Resonant EO combs: Beyond the standard phase noise model of frequency combs

Holger R. Heebøll, Pooja Sekhar, Jasper Riebesehl +6

A resonant electro-optic (EO) frequency comb is generated through electro-optic modulation of laser light within an optical resonator. Compared to cavity-less EO combs generated in…

physics.optics2024

Phase Noise Characterization of Cr:ZnS Frequency Comb using Subspace Tracking

Aleksandr Razumov, Sergey Vasilyev, Mike Mirov +4

We present a comprehensive phase noise characterization of a mid-IR Cr:ZnS frequency comb. Despite their emergence as a platform for high-resolution dual-comb spectroscopy, detaile…

physics.optics2024★ 1 cited

Digital Signal Processing Techniques for Noise Characterization of Lasers and Optical Frequency Combs: A Tutorial

Jasper Riebesehl, Holger R. Heebøll, Aleksandr Razumov +2

Performing noise characterizations of lasers and optical frequency combs on sampled data offers numerous advantages compared to analog measurement techniques. One of the main advan…

physics.optics2023★ 1 cited

Subspace tracking for independent phase noise source separation in frequency combs

Aleksandr Razumov, Holger R. Heebøll, Mario Dummont +8

Advanced digital signal processing techniques in combination with ultra-wideband balanced coherent detection have enabled a new generation of ultra-high speed fiber-optic communica…