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Thermal analysis of line-defect photonic crystal lasers.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Wu, Xue Chang Ottaviano, Luisa Chen, Yaohui Semenova, Elizaveta Lupi, Alexandra Mork, Jesper Yvind, Kresten |
| Copyright Year | 2015 |
| Abstract | We report a systematic study of thermal effects in photonic crystal membrane lasers based on line-defect cavities. Two material platforms, InGaAsP and InP, are investigated experimentally and numerically. Lasers with quantum dot layers embedded in an InP membrane exhibit lasing at room temperature under CW optical pumping, whereas InGaAsP membranes only lase under pulsed conditions. By varying the duty cycle of the pump beam, we quantify the heating induced by optical pumping in the two material platforms and compare their thermal properties. Full 3D finite element simulations show the spatial temperature profile and are in good agreement with the experimental results concerning the thermal tolerance of the two platforms. |
| Starting Page | 257 |
| Ending Page | 264 |
| Page Count | 8 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://orbit.dtu.dk/en/publications/thermal-analysis-of-linedefect-photonic-crystal-lasers(9d631310-43bc-48be-8830-4d70a7b081e3).pdf?nofollow=true&rendering=long |
| Alternate Webpage(s) | http://orbit.dtu.dk/files/113012497/oe_23_14_18277.pdf |
| PubMed reference number | 26191884v1 |
| Alternate Webpage(s) | https://doi.org/10.1364/OE.23.018277 |
| DOI | 10.1364/oe.23.018277 |
| Journal | Optics express |
| Volume Number | 23 |
| Issue Number | 14 |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Body cavities Dental caries Embedding Heating Lasers Quantum Dots Revision procedure SLC25A3 gene Scientific Publication Tissue membrane anatomical layer hearing impairment pump (device) wavelength |
| Content Type | Text |
| Resource Type | Article |
