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dc.contributor.author | Li, Rang | |
dc.contributor.author | Nie, Weijie | |
dc.contributor.author | Lu, Qingming | |
dc.contributor.author | Cheng, Chen | |
dc.contributor.author | Shang, Zhen | |
dc.contributor.author | Vázquez de Aldana, Javier R. | |
dc.contributor.author | Chen, Feng | |
dc.date.accessioned | 2021-06-22T07:27:20Z | |
dc.date.available | 2021-06-22T07:27:20Z | |
dc.date.issued | 2017-07 | |
dc.identifier.citation | Li, R., Nie, W., Lu, Q., Cheng, C., Shang, Z., Vázquez de Aldana, J. R., & Chen, F. (2017). Femtosecond-laser-written superficial cladding waveguides in Nd:CaF2 crystal. Optics & Laser Technology, 92, 163-167. https://doi.org/10.1016/j.optlastec.2017.01.026 | es_ES |
dc.identifier.issn | 0030-3992 | |
dc.identifier.uri | http://hdl.handle.net/10366/146862 | |
dc.description.abstract | We report on the superficial cladding waveguides fabricated by direct femtosecond laser writing in Nd: CaF2 crystal with three different groups of parameters. The lowest propagation loss of waveguides has been determined to be 0.7 dB/cm at wavelength of 632.8 nm along TE polarization. The near fundamental modal distributions have been imaged through the end-face coupling technique. The guidance of the waveguides is found to possess low sensitivity on polarization of the probe light. By using a confocal microscope system, the micro-photoluminescence mappings and micro-fluorescence spectra are also obtained, which indicates the photoluminescence features of the Nd3+ ions are well preserved in the waveguide cores after direct femtosecond laser writing. | es_ES |
dc.description.sponsorship | The work is supported by Specialized Research Fund for the Doctoral Program of Higher Education of China (20130131130001); the 111 Project (No. B13029); Fundamental Research Funds for Shandong University (No. 2014JC002). JRVA thanks support from Junta de Castilla y León (Project SA116U13). | es_ES |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | es_ES |
dc.subject | Optical waveguides | es_ES |
dc.subject | Nd:CaF2 crystal | es_ES |
dc.subject | Femtosecond laser writing | es_ES |
dc.title | Femtosecond-laser-written superficial cladding waveguides in Nd:CaF 2 crystal | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.identifier.doi | 10.1016/j.optlastec.2017.01.026 | |
dc.relation.projectID | SA116U13 | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
dc.journal.title | Optics & Laser Technology | es_ES |
dc.volume.number | 92 | es_ES |
dc.page.initial | 163 | es_ES |
dc.page.final | 167 | es_ES |
dc.type.hasVersion | info:eu-repo/semantics/publishedVersion | es_ES |
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