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Single mode interband cascade lasers based on lateral metal gratings
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dc.contributor.author | Weih, Robert | |
dc.contributor.author | Naehle, Lars | |
dc.contributor.author | Hoefling, Sven | |
dc.contributor.author | Koeth, Johannes | |
dc.contributor.author | Kamp, Martin | |
dc.date.accessioned | 2014-12-09T12:01:02Z | |
dc.date.available | 2014-12-09T12:01:02Z | |
dc.date.issued | 2014-08-18 | |
dc.identifier | 152895395 | |
dc.identifier | 98cc81bb-de04-45dd-8053-e3f13a6a72a3 | |
dc.identifier | 000341189800011 | |
dc.identifier | 84929441393 | |
dc.identifier | 000341189800011 | |
dc.identifier.citation | Weih , R , Naehle , L , Hoefling , S , Koeth , J & Kamp , M 2014 , ' Single mode interband cascade lasers based on lateral metal gratings ' , Applied Physics Letters , vol. 105 , no. 7 , 071111 . https://doi.org/10.1063/1.4893788 | en |
dc.identifier.issn | 0003-6951 | |
dc.identifier.uri | https://hdl.handle.net/10023/5904 | |
dc.description | The authors are grateful to the European Union for financial support of this work within the FP7 project “WideLase” (No. 318798). | en |
dc.description.abstract | Single mode distributed feedback (DFB) interband cascade lasers were realized by placing metal gratings laterally to dry etched ridges. A discrete tuning range of 104 nm could be realized on the same gain material by a variation of the grating period. At room temperature, a 2.4 mm long and 9.8 μm wide ridge with as-cleaved facets emitted more than 6 mW of single mode output power in continuous-wave (cw) mode at a wavelength around 3.8 μm. With typical temperature- and current-tuning rates of 0.31 nm/ °C and 0.065 nm/mA, respectively, a total tuning bandwidth of more than 10 nm could be covered with a single device. | |
dc.format.extent | 3 | |
dc.format.extent | 780087 | |
dc.language.iso | eng | |
dc.relation.ispartof | Applied Physics Letters | en |
dc.subject | MU-M | en |
dc.subject | Room-temperature | en |
dc.subject | Wavelength range | en |
dc.subject | Diodes | en |
dc.subject | QC Physics | en |
dc.subject.lcc | QC | en |
dc.title | Single mode interband cascade lasers based on lateral metal gratings | en |
dc.type | Journal article | en |
dc.contributor.institution | University of St Andrews. School of Physics and Astronomy | en |
dc.contributor.institution | University of St Andrews. Condensed Matter Physics | en |
dc.identifier.doi | 10.1063/1.4893788 | |
dc.description.status | Peer reviewed | en |
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