Facet-embedded thin-film III-V edge-emitting lasers integrated with SU-8 waveguides on silicon.
| dc.contributor.author | Palit, Sabarni | |
| dc.contributor.author | Kirch, Jeremy | |
| dc.contributor.author | Huang, Mengyuan | |
| dc.contributor.author | Mawst, Luke | |
| dc.contributor.author | Jokerst, Nan Marie | |
| dc.coverage.spatial | United States | |
| dc.date.accessioned | 2011-06-21T17:27:41Z | |
| dc.date.issued | 2010-10-15 | |
| dc.description.abstract | A thin-film InGaAs/GaAs edge-emitting single-quantum-well laser has been integrated with a tapered multimode SU-8 waveguide onto an Si substrate. The SU-8 waveguide is passively aligned to the laser using mask-based photolithography, mimicking electrical interconnection in Si complementary metal-oxide semiconductor, and overlaps one facet of the thin-film laser for coupling power from the laser to the waveguide. Injected threshold current densities of 260A/cm(2) are measured with the reduced reflectivity of the embedded laser facet while improving single mode coupling efficiency, which is theoretically simulated to be 77%. | |
| dc.description.version | Version of Record | |
| dc.identifier | ||
| dc.identifier | 206399 | |
| dc.identifier.eissn | 1539-4794 | |
| dc.identifier.uri | ||
| dc.language | eng | |
| dc.language.iso | en_US | |
| dc.publisher | The Optical Society | |
| dc.relation.ispartof | Opt Lett | |
| dc.relation.journal | Optics Letters | |
| dc.subject | Arsenicals | |
| dc.subject | Equipment Design | |
| dc.subject | Gallium | |
| dc.subject | Indium | |
| dc.subject | Lasers | |
| dc.subject | Light | |
| dc.subject | Optics and Photonics | |
| dc.subject | Semiconductors | |
| dc.subject | Silicon | |
| dc.subject | Silicon Dioxide | |
| dc.title | Facet-embedded thin-film III-V edge-emitting lasers integrated with SU-8 waveguides on silicon. | |
| dc.title.alternative | ||
| dc.type | Journal article | |
| duke.date.pubdate | 2010-10-15 | |
| duke.description.issue | 20 | |
| duke.description.volume | 35 | |
| pubs.author-url | ||
| pubs.begin-page | 3474 | |
| pubs.end-page | 3476 | |
| pubs.issue | 20 | |
| pubs.organisational-group | Duke | |
| pubs.organisational-group | Electrical and Computer Engineering | |
| pubs.organisational-group | Pratt School of Engineering | |
| pubs.publication-status | Published | |
| pubs.volume | 35 |