Tuneable powerful UV laser system with UV noise eater

Sergey Kobtsev; Daba Radnatarov; Sergey Khripunov; Yurii Zarudnev

doi:10.1117/12.2291374

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22 February 2018 Tuneable powerful UV laser system with UV noise eater

Sergey Kobtsev, Daba Radnatarov, Sergey Khripunov, Yurii Zarudnev

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Proceedings Volume 10539, Photonic Instrumentation Engineering V; 105391C (2018) https://doi.org/10.1117/12.2291374
Event: SPIE OPTO, 2018, San Francisco, California, United States

Abstract

The present work for the first time presents the study of a laser system delivering into the fibre up to 250 mW of CW radiation tuneable across the 275–310-nm range with the output line width less than 5 GHz and stability of UV output power within 1%. This system can automatically set the output radiation wavelength within the range of 275–310 nm to the precision of 2 pm. UV output power stabilisation is provided by a newly proposed by the authors noise eating technology. This paper discusses details of the developed technology and the results of its application.

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Sergey Kobtsev, Daba Radnatarov, Sergey Khripunov, and Yurii Zarudnev "Tuneable powerful UV laser system with UV noise eater", Proc. SPIE 10539, Photonic Instrumentation Engineering V, 105391C (22 February 2018); https://doi.org/10.1117/12.2291374

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