Abstract: | |
Cw laser oscillation of ruby at 694 nm in linear and ring resonators is reported for the first time, pumped with a 1 W laser diode at 405 nm as well as 445 nm. The ruby laser operates at room temperature with a threshold of 200 mW at 405 nm and 400 mW at 445 nm. So far output powers up to 36 mW have been achieved pumped at 405 nm. With the ruby ring laser highly coherent single frequency operation will be possible. © 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement.
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License of this version: | OSA Open Access Publishing Agreement - https://www.osapublishing.org/library/license_v1.cfm |
Publication type: | Article |
Publishing status: | publishedVersion |
Publication date: | 2019 |
Keywords english: | Continuous wave lasers, Ring lasers, Ruby, Diode-pumped, Output power, Ring resonator, Ruby lasers, Single frequency operation, Pumping (laser) |
DDC: | 530 | Physik |
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