Impact of Laser Intensity Noise on Dual-Comb Absolute Ranging Precision

Autor: Jiaqi Wang, Haosen Shi, Chunze Wang, Minglie Hu, Youjian Song

Publikováno v: Sensors, Vol 22, Iss 15, p 5770 (2022)

Noise in mode-locked lasers has been a central issue for dual-comb metrological applications. In this work, we investigate the laser intensity noise on dual-comb absolute ranging precision. Two different dual-comb schemes based on linear optical samp

Externí odkaz: https://doaj.org/article/4d051e8445e44257bbcecb180cc769be

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Laser Intensity Noise Suppression for Preparing Audio-Frequency Squeezed Vacuum State of Light

Autor: Lele Bai, Xin Wen, Yulin Yang, Jun He, Junmin Wang

Publikováno v: Applied Sciences, Vol 10, Iss 4, p 1415 (2020)

Laser intensity noise suppression has essential effects on preparation and characterization of the audio-frequency squeezed vacuum state of light based on a sub-threshold optical parametric oscillator (OPO). We have implemented two feedback loops by

Externí odkaz: https://doaj.org/article/708e57d755244b6889db09888e684cf9

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Dynamic Range Enhancement in Analog Optical Links with a Balanced Modulation and Detection Scheme

Autor: W. van Etten, C.G.H. Roeloffzen, David Marpaung

Publikováno v: Proceedings of The 2006 International Topical Meeting on Microwave Photonics (MWP'2006), 1-4
STARTPAGE=1;ENDPAGE=4;TITLE=Proceedings of The 2006 International Topical Meeting on Microwave Photonics (MWP'2006)

A novel noise reduction scheme called Balanced Modulation and Detection (BMD) is proposed. In this scheme, the modulating RF signal is half-wave rectified in the optical domain, eliminating the DC optical power resulting from pre-biasing of the optic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16542bbe82c90fc4377f3c0eb603a51f
https://research.utwente.nl/en/publications/0f7c3186-63f9-46ff-bc8e-c98882dfc3fb