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http://arks.princeton.edu/ark:/88435/pr10d6r| Abstract: | Quantum Cascade devices with an emission wavelength centered around 5 μm have been shaped into compact, yet long (8 mm and 12 mm) spiral cavities to increase mid-infrared superluminescence (SL) power. Up to ∼57 mW of SL power at 250 K is obtained with a Gaussian emission spectrum with a full width at half maximum of 56 cm-1 and a coherence length of ∼107 μm. |
| Publication Date: | 30-Jan-2015 |
| Electronic Publication Date: | 30-Jan-2015 |
| Citation: | Zheng, MC, Aung, NL, Basak, A, Liu, PQ, Wang, X, Fan, J-Y, Troccoli, M, Gmachl, CF. (2015). High power spiral cavity quantum cascade superluminescent emitter. 2015-August |
| DOI: | https://doi.org/10.1364/OE.23.002713 |
| Type of Material: | Journal Article |
| Journal/Proceeding Title: | Optics Express |
| Version: | Final published version. Article is made available in OAR by the publisher's permission or policy. |
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