Abstract
We analyse efficiency degradation due to carrier accumulation in the optical confinement layer of high-power laser diodes. Narrow asymmetric waveguide structures are shown to reduce this limitation while enabling low built-in losses and fundamental-mode operation.
Original language | English |
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Title of host publication | 2012 IEEE Photonics Society Summer Topical Meeting Series, PSST 2012 |
Pages | 53-54 |
Number of pages | 2 |
DOIs | |
Publication status | Published - 2012 |
Event | 2012 IEEE Photonics Society Summer Topical Meeting Series, PSST 2012 - Seattle, WA, United States Duration: 9 Jul 2012 → 11 Jul 2012 |
Conference
Conference | 2012 IEEE Photonics Society Summer Topical Meeting Series, PSST 2012 |
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Country/Territory | United States |
City | Seattle, WA |
Period | 9/07/12 → 11/07/12 |
Keywords
- asymmetric structures
- efficiency
- far field
- High-power lasers
- modelling