Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/65606
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Electronic and Information Engineering | en_US |
dc.contributor | Photonics Research Centre | en_US |
dc.contributor | Mainland Development Office | en_US |
dc.creator | Wan, M | en_US |
dc.creator | Wang, L | en_US |
dc.creator | Li, F | en_US |
dc.creator | Cao, Y | en_US |
dc.creator | Wang, X | en_US |
dc.creator | Feng, X | en_US |
dc.creator | Guan, BO | en_US |
dc.creator | Wai, PKA | en_US |
dc.date.accessioned | 2017-05-22T02:08:55Z | - |
dc.date.available | 2017-05-22T02:08:55Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/65606 | - |
dc.language.iso | en | en_US |
dc.publisher | Optical Society of America | en_US |
dc.rights | © 2016 Optical Society of America | en_US |
dc.rights | © 2016 Optica Publishing Group. Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for non-commercial purposes and appropriate attribution is maintained. All other rights are reserved. | en_US |
dc.rights | The following publication Minggui Wan, Lin Wang, Feng Li, Yuan Cao, Xudong Wang, Xinhuan Feng, Bai-ou Guan, and P. K. A. Wai, "Rapid, k-space linear wavelength scanning laser source based on recirculating frequency shifter," Opt. Express 24, 27614-27621 (2016) is available at https://doi.org/10.1364/OE.24.027614 | en_US |
dc.title | Rapid, k-space linear wavelength scanning laser source based on recirculating frequency shifter | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 27614 | en_US |
dc.identifier.epage | 27621 | en_US |
dc.identifier.volume | 24 | en_US |
dc.identifier.issue | 24 | en_US |
dc.identifier.doi | 10.1364/OE.24.027614 | en_US |
dcterms.abstract | We propose and successfully demonstrate a k-space linear and self-clocked wavelength scanning fiber laser source based on recirculating frequency shifting (RFS). The RFS is realized with a high speed electro-optic dual parallel Mach-Zehnder modulator operating at the state of carrier suppressed single sideband modulation. A gated short pulse is injected into an amplified RFS loop to generate the wavelength scanning pulse train. We find that the accumulation of in-band amplified spontaneous emission (ASE) noise over multiple scanning periods will saturate the erbium-doped fiber amplifier and impede the amplification to the pulse signal in the RFS loop. To overcome the degradation of temporal signal due to the accumulation of ASE noise over multiple scanning periods, we insert a modulated optical switch into the RFS loop to completely attenuate the in-band ASE noise at the end of each scanning period. The signal to noise ratio of the temporal pulsed signal is greatly enhanced. K-space linear and self-clocked wavelength scanning fiber laser sources in 6.1 nm/7.2 nm scanning range with 20 GHz/30 GHz frequency shifting are successfully demonstrated. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Optics express, 17 Nov. 2016, v. 24, no. 24, p. 27614-27621 | en_US |
dcterms.isPartOf | Optics express | en_US |
dcterms.issued | 2016-11-17 | - |
dc.identifier.isi | WOS:000389468200053 | - |
dc.identifier.scopus | 2-s2.0-84999115149 | - |
dc.identifier.ros | 2016005697 | - |
dc.identifier.eissn | 1094-4087 | en_US |
dc.identifier.rosgroupid | 2016005446 | - |
dc.description.ros | 2016-2017 > Academic research: refereed > Publication in refereed journal | en_US |
dc.description.validate | 201804_a bcma | en_US |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | RGC-B3-1008 | - |
dc.description.fundingSource | RGC | en_US |
dc.description.fundingSource | Others | en_US |
dc.description.fundingText | National Natural Science Foundation of China (NSFC); Natural Science Foundation of Guangdong Province of China; and Shenzhen Science and Technology Innovation Commission | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
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oe-24-24-27614.pdf | 2.82 MB | Adobe PDF | View/Open |
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