| dc.contributor.author | HEGARTY, JOHN | en |
| dc.date | 1999 | en |
| dc.date.accessioned | 2006-04-11T17:10:18Z | |
| dc.date.available | 2006-04-11T17:10:18Z | |
| dc.date.issued | 1999 | en |
| dc.date.submitted | 1999 | en |
| dc.identifier.citation | Landais, P.; Roycroft, B.; Shaw, A.; Depreter, B.; Moerman, I.; Hegarty, J.;, Small-signal analysis of 1.3/spl mu/m microcavity light-emitting diodes, IEEE Photonics Technology Letters, 11, 11, 1999, 1342, 1344 | en |
| dc.identifier.other | Y | en |
| dc.description | PUBLISHED | en |
| dc.description.abstract | THE MODULATION SPEED OF 1.3-MU M MICROCAVITY LIGHT-EMITTING DIODES (MCLED'S) HAS BEEN MEASURED USING A SMALL-SIGNAL MODULATION ANALYSIS, A SPEED OF 260 MHZ USING A 25-MU M DIAMETER SAMPLE AT CURRENT DENSITY OF 10 KA/CM(2) HAS BEEN ACHIEVED, THE CARRIER CONFINEMENT HAS BEEN CALCULATED FOR SEVERAL CARRIER DENSITIES IN ORDER TO INVESTIGATE THE ORIGIN OF THE SPEED LIMITATION. BY COMPARING THE PERFORMANCE OF THE 1.3-MU M MCLED'S WITH THAT OF THE 990-NM DEVICES WE CONCLUDE THAT THE LIMITING FACTOR ON THE SPEED SEEMS TO BE A LACK OF CARRIER CONFINEMENT IN THE QUANTUM WELLS AND NOT A CAVITY EFFECT. | en |
| dc.format.extent | 1342 | en |
| dc.format.extent | 1344 | en |
| dc.format.mimetype | application/pdf | |
| dc.language.iso | en | en |
| dc.relation.ispartofseries | IEEE Photonics Technology Letters | en |
| dc.relation.ispartofseries | 11 | en |
| dc.relation.ispartofseries | 11 | en |
| dc.rights | Y | en |
| dc.subject | carrier density | en |
| dc.subject | current density | en |
| dc.subject | infrared sources | en |
| dc.subject | light emitting diodes | en |
| dc.subject | micro-optics | en |
| dc.subject | micromechanical resonators | en |
| dc.subject | optical resonators | en |
| dc.title | Small-signal analysis of 1.3/spl mu/m microcavity light-emitting diodes | en |
| dc.type | Journal Article | en |
| dc.type.supercollection | scholarly_publications | en |
| dc.type.supercollection | refereed_publications | en |
| dc.identifier.peoplefinderurl | http://people.tcd.ie/jhegarty | en |
| dc.identifier.rssinternalid | 876 | en |
| dc.identifier.rssuri | http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=00803039 | en |
| dc.identifier.uri | http://hdl.handle.net/2262/435 | |
