Abstract
Fabrication of InGaAsP double shallow ridge vertical-coupled rectangular ring lasers by a novel cascade etching technique is demonstrated. Varied threshold current dependent on coupling current and single mode operation just beyond the thresholds are observed.
| Translated title of the contribution | Fabrication and characterization of semiconductor rectamgular ring laser with double shallow ridge waveguides and total internal reflection mirrors |
|---|---|
| Original language | English |
| Title of host publication | IEEE 20th LEOS Annual Meeting, Orlando, FL, USA |
| Pages | 258 - 259 |
| Number of pages | 2 |
| DOIs | |
| Publication status | Published - 21 Oct 2007 |
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