Low threshold, room-temperature microdisk lasers in the blue spectral range
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Low threshold, room-temperature microdisk lasers in the blue spectral range
| Title: | Low threshold, room-temperature microdisk lasers in the blue spectral range |
| Author: |
Aharonovich, Igor; Woolf, Alexander J; Russell, Kasey Joe; Zhu, Tongtong; Niu, Nan; Kappers, Menno J.; Oliver, Rachel Caledonia Isabella; Hu, Evelyn
Note: Order does not necessarily reflect citation order of authors. |
| Citation: | Aharonovich, Igor, Alexander Woolf, Kasey J. Russell, Tongtong Zhu, Nan Niu, Menno J. Kappers, Rachel A. Oliver, and Evelyn L. Hu. 2013. Low Threshold, Room-Temperature Microdisk Lasers in the Blue Spectral Range. Applied Physics Letters 103(2): 021112. |
| Full Text & Related Files: |
Aharonovich_LowThreshold.pdf (918.1Kb; PDF) 
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| Abstract: | InGaN-based active layers within microcavity resonators offer the potential of low threshold lasers in the blue spectral range. Here, we demonstrate optically pumped, room temperature lasing in high quality factor GaN microdisk cavities, containing InGaN quantum dots (QDs) with thresholds as low as \(0.28 mJ/cm^2\). The demonstration of lasing action from GaN microdisk cavities with QDs in the active layer, provides a critical step for the nitrides in realizing low threshold photonic devices with efficient coupling between QDs and an optical cavity. |
| Published Version: | doi:10.1063/1.4813471 |
| Terms of Use: | This article is made available under the terms and conditions applicable to Other Posted Material, as set forth at http://nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of-use#LAA |
| Citable link to this page: | http://nrs.harvard.edu/urn-3:HUL.InstRepos:12111388 |
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