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dc.contributor.author | Jia, Yuechen | |
dc.contributor.author | Cheng, Chen | |
dc.contributor.author | Vázquez de Aldana, Javier R. | |
dc.contributor.author | Chen, Feng | |
dc.date.accessioned | 2014-06-04T19:28:02Z | |
dc.date.available | 2014-06-04T19:28:02Z | |
dc.date.issued | 2014-06-02 | |
dc.identifier.citation | Jia, Y., Cheng, C., R. Vázquez de Aldana, J., and Chen, F. (2014). Efficient lasing in continuous wave and graphene Q-switched regimes from Nd:YAG ridge waveguides produced by combination of swift heavy ion irradiation and femtosecond laser ablation. Optics Express, 22 (11),12900-12908. | es_ES |
dc.identifier.issn | 1094-4087 | |
dc.identifier.uri | http://hdl.handle.net/10366/123303 | |
dc.description.abstract | We report on the continuous wave and passively Q-switched lasers in Nd:YAG ridge waveguides fabricated by a combination of swift Kr ion irradiation and femtosecond laser ablation. Owing to the deep penetration length (~50 μm) of 670 MeV Kr8+ ions into the crystal, ridge waveguides with large-area cross section, supporting nearly symmetric guiding modes, were produced. Continuous wave lasers with maximum 182 mW output power at ~1064 nm have been realized at 808-nm optical pump. Using graphene as a saturable absorber, passively Q-switched waveguide laser operations were achieved. The pulsed laser produces 90 ns pulses, with a ~4.2 MHz repetition rate, 19% slope efficiency and 110 mW average output power, corresponding to single-pulse energy of 26.5 nJ. | es_ES |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | es_ES |
dc.publisher | Optical Society of America | es_ES |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Unported | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/3.0/ | |
dc.subject | Waveguides | es_ES |
dc.subject | Lasers | es_ES |
dc.subject | Graphene | es_ES |
dc.subject | Q-switch | es_ES |
dc.subject | Ablation | es_ES |
dc.subject | Femtosecond | es_ES |
dc.title | Efficient lasing in continuous wave and graphene Q-switched regimes from Nd:YAG ridge waveguides produced by combination of swift heavy ion irradiation and femtosecond laser ablation | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.subject.unesco | 22 Física | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess |