Increasing the coupling efficiency of a microdisk laser to waveguides by using spiral structures
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Altmetric Citations
Liu, Danyu; Hattori, Haroldo; Fu, Lan; Jagadish, Chennupati; Tan, Hark Hoe
Description
In this article, we show that the introduction of a spiral waveguide to a GaAs microdisk that works both as a waveguide and circular Bragg reflector can improve coupling efficiency to almost 90%. The same structure with the addition of a taper can couple
| Collections | ANU Research Publications |
|---|---|
| Date published: | 2010 |
| Type: | Conference paper |
| URI: | http://hdl.handle.net/1885/83757 |
| Source: | Conference on Optoelectronic and Microelectronic Materials and Devices, Proceedings, COMMAD |
| DOI: | 10.1109/COMMAD.2010.5699784 |
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| File | Description | Size | Format | Image |
|---|---|---|---|---|
| 01_Liu_Increasing_the_coupling_2010.pdf | 475.99 kB | Adobe PDF | Request a copy |
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